MIR Spirobank II Smart Handheld Tablet User Manual
- June 1, 2024
- MIR
Table of Contents
Spirobank II Smart Handheld Tablet
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Product Information
Specifications
- Product Name: Spirobank II
- Model: Spirobank II
- User Manual Revision: 2.2.1
- Issue Date: 14.03.2023
- Approval Date: 14.03.2023
- Language: English
Product Usage Instructions
1. Introduction
The Spirobank II is a device designed for measuring respiratory
parameters. It is important to follow the instructions carefully to
ensure accurate results.
1.1 Intended Use
The Spirobank II is intended for use in measuring respiratory
parameters for various user categories.
1.1.1 User Category
The device can be used by individuals of different age groups
and health conditions.
1.1.2 Ability and Experience Required
No specific experience is required to operate the Spirobank II,
but familiarity with basic respiratory measurements is
beneficial.
1.1.3 Operating Environment
Ensure the device is used in a clean and well-ventilated
environment to avoid any interference with the measurements.
1.2 Important Safety Warnings
It is crucial to adhere to the safety warnings provided to
prevent any risks during the usage of Spirobank II.
1.2.1 Danger of Cross-Contamination
Avoid sharing mouthpieces to prevent cross-contamination between
users.
1.2.2 Turbine
Handle the turbine component with care to ensure accurate
readings.
1.2.3 Mouthpiece
Use a new mouthpiece for each individual to maintain hygiene
standards.
1.2.4 USB Connection Cable
Ensure the USB connection cable is intact and not damaged to
maintain proper functionality.
1.2.5 Device
Handle the device carefully and store it in a safe place when
not in use.
1.2.6 Warnings for Use in Electromagnetic Environments
Avoid using the Spirobank II in environments with strong
electromagnetic interference to prevent inaccurate readings.
Frequently Asked Questions (FAQ)
Q: How often should I calibrate my Spirobank II?
A: It is recommended to calibrate the Spirobank II annually or
whenever you notice any irregularities in the measurements.
Q: Can the Spirobank II be used on pediatric patients?
A: Yes, the Spirobank II can be used on pediatric patients under
adult supervision and following the appropriate guidelines for
pediatric use.
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Spirobank II
Spirobank II
User manual
User manual rev. 2.2.1
Issue date Approval date
14.03.2023 14.03.2023
ENGLISH
Rev.2.2.1
Page 1 of 31
Spirobank II
User manual
INDEX
1. INTRODUCTION ………………………………………………………………………………………………………………………………………………………………………. 5
1.1
Intended use ………………………………………………………………………………………………………………………………………………………………………………………………………………….. 5
1.1.1 User category …………………………………………………………………………………………………………………………………………………………………………………………………………………. 5
1.1.2 Ability and experience required ………………………………………………………………………………………………………………………………………………………………………………………. 5
1.1.3 Operating Environment …………………………………………………………………………………………………………………………………………………………………………………………………. 5
1.1.4 Patient effect on the use of the device…………………………………………………………………………………………………………………………………………………………………………….. 5 1.1.5 Limitations of use Contraindications …………………………………………………………………………………………………………………………………………………………………………… 5
1.2
Important safety warnings ……………………………………………………………………………………………………………………………………………………………………………………………… 6
1.2.1 Danger of cross- contamination………………………………………………………………………………………………………………………………………………………………………………………. 7
1.2.2 Turbine………………………………………………………………………………………………………………………………………………………………………………………………………………………….. 7
1.2.3 Mouthpiece ……………………………………………………………………………………………………………………………………………………………………………………………………………………. 7
1.2.4 USB connection cable ……………………………………………………………………………………………………………………………………………………………………………………………………. 7
1.2.5 Device……………………………………………………………………………………………………………………………………………………………………………………………………………………………. 7
1.2.6 Warnings for use in electromagnetic environments…………………………………………………………………………………………………………………………………………………………. 8
1.3
Lithium-ion battery pack warning …………………………………………………………………………………………………………………………………………………………………………………… 8
1.4
Labels and symbols………………………………………………………………………………………………………………………………………………………………………………………………………. 11
1.4.1 Identification label and symbols……………………………………………………………………………………………………………………………………………………………………………………. 11
1.4.2 FDA and FCC Warnings………………………………………………………………………………………………………………………………………………………………………………………………. 12
1.4.3 (ESD) Electrostatic discharge sensitivity symbol …………………………………………………………………………………………………………………………………………………………… 12
1.5
Product description………………………………………………………………………………………………………………………………………………………………………………………………………. 12
1.6
Technical specification …………………………………………………………………………………………………………………………………………………………………………………………………. 13
1.6.1 Features of the spirometer ……………………………………………………………………………………………………………………………………………………………………………………………. 13
1.6.2 Other features………………………………………………………………………………………………………………………………………………………………………………………………………………. 14
2 FUNCTIONING OF THE Spirobank II …………………………………………………………………………………………………………………………………………… 15
2.1
Switch on and switch off the device ……………………………………………………………………………………………………………………………………………………………………………… 15
2.2
Energy saving ………………………………………………………………………………………………………………………………………………………………………………………………………………. 15
2.3
Main screen………………………………………………………………………………………………………………………………………………………………………………………………………………….. 16
2.4
Symbols and Icons……………………………………………………………………………………………………………………………………………………………………………………………………….. 17
2.5
Service menu ……………………………………………………………………………………………………………………………………………………………………………………………………………….. 17
2.5.1 Reusable turbine calibration………………………………………………………………………………………………………………………………………………………………………………………….. 19
2.6
Patient Data …………………………………………………………………………………………………………………………………………………………………………………………………………………. 21
2.6.1 Inserting data of a new patient ……………………………………………………………………………………………………………………………………………………………………………………… 21
2.6.2 Patient data modification ……………………………………………………………………………………………………………………………………………………………………………………………… 21
2.7
Visualization of memory data ……………………………………………………………………………………………………………………………………………………………………………………….. 21
2.7.1 Database research modality ………………………………………………………………………………………………………………………………………………………………………………………….. 21
2.7.2 Visualization of database info……………………………………………………………………………………………………………………………………………………………………………………….. 22
2.8
PC On line mode (connected to a PC)………………………………………………………………………………………………………………………………………………………………………….. 22
2.9
Spirometry testing ………………………………………………………………………………………………………………………………………………………………………………………………………… 22
2.9.1 FVC test ………………………………………………………………………………………………………………………………………………………………………………………………………………………. 23
2.9.2 Test VC ……………………………………………………………………………………………………………………………………………………………………………………………………………………….. 23
2.9.3 MVV Test ……………………………………………………………………………………………………………………………………………………………………………………………………………………. 24
2.9.4 POST test, after drug administration…………………………………………………………………………………………………………………………………………………………………………….. 24
2.10
Viewing the spirometric results …………………………………………………………………………………………………………………………………………………………………………………….. 24
2.10.1 Acceptability, Repeatability and quality messages ………………………………………………………………………………………………………………………………………………………….. 24
2.10.2 Interpreting spirometry results ……………………………………………………………………………………………………………………………………………………………………………………… 26
3 DATA TRANSMISSION……………………………………………………………………………………………………………………………………………………………… 26
3.1
PC connection via USB port ………………………………………………………………………………………………………………………………………………………………………………………… 27
3.2
Internal software upgrade …………………………………………………………………………………………………………………………………………………………………………………………….. 27
4 MAINTENANCE ……………………………………………………………………………………………………………………………………………………………………… 27
4.1
Cleaning and checking the reusable turbine…………………………………………………………………………………………………………………………………………………………………… 27
4.1.1 Proper turbine operation check…………………………………………………………………………………………………………………………………………………………………………………….. 28
4.2
Cleaning of the device ………………………………………………………………………………………………………………………………………………………………………………………………….. 28
4.3
Battery charging……………………………………………………………………………………………………………………………………………………………………………………………………………. 28
5 PROBLEM SOLVING ………………………………………………………………………………………………………………………………………………………………… 29
LIMITED WARRANTY CONDITIONS ………………………………………………………………………………………………………………………………………………… 31
Rev.2.2.1
Page 2 of 31
Thank you for choosing a MIR product MEDICAL INTERNATIONAL RESEARCH
The following table describes the contents of the package e the accessories which can be used with spirobank II:
REF
Description
672679
Carrying case
532367
USB cable
Software MIR Spiro
910002
Reusable turbine
910004
Disposable turbine
included
optional
Spirobank II
User manual
Before using your Spirobank II · Read carefully your User Manual and pay
attention to all the warnings and labels including all relevant information
included with the product. · Set the device configuration (date, hour,
predicted set, language, etc etc) as described in paragraph 2.5
WARNING Before connecting spirobank II to a PC, please carry out all the
necessary steps for the correct installation of the MIR Spiro software that
can be downloaded from the MIR website. Once the new hardware is “recognized”
by the PC the device may now be used with the MIR Spiro software.
Keep the original packaging! In the unlikely event that you have a problem
with your device please use the original packaging and return it to the
distributor or manufacturer.
Should this be the case, please follow these guidelines:
· Return the complete device in the original packaging. · Shipping costs and
any customs duties must be paid by the sender.
Rev.2.2.1
Page 3 of 31
Manufacturer’s address:
MIR S.P.A. – Medical International Research via del Maggiolino, 125 00155 Rome (ITALY)
Tel ++ 39 0622754777
Fax ++ 39 0622754785
Web site: www.spirometry.com Email: mir@spirometry.com
MIR USA, Inc.
5462 S. Westridge Drive New Berlin, WI 53151 – USA Tel + 1 (262) 565 6797
Web site: www.spirometry.com
Fax + 1 (262) 364 2030 Email: mirusa@spirometry.com
Spirobank II
User manual
MIR has a policy of continuous product development and improvement. MIR reserves the right to modify and update the information in this User’s Manual as deemed necessary. Any suggestions and or comments regarding this product are appreciated and may be sent via email to: mir@spirometry.com. MIR accepts no responsibility for any loss or damage caused by the user of the device due to instructions contained in this Manual and/or due to incorrect use of the product. Please note that due to printing limitations, the screenshots shown in this manual may differ from the display of the machine and/or from the keyboard icons. Copying this manual in whole or in part is strictly forbidden.
FEDERAL LAW RESTRICTS THIS DEVICE TO SALE BY OR ON THE ORDER OF A PHYSICIAN
Rev.2.2.1
Page 4 of 31
1. INTRODUCTION Configuration
Spirobank II
User manual
Spirobank II BASIC
Spirometry
FVC-VC
Rechargeable via USB
MIR Spiro
yes optional
no
1.1 Intended use
The Spirobank II spirometer is intended to be used by a physician, by a
licensed healthcare professional or by a patient under the instruction of a
physician or of a licensed healthcare professional. The device is intended to
test lung function and can make:
· spirometry testing in adult and pediatric patients, excluding infants and
neonates
It can be used in hospital setting, physician’s office, factory, pharmacy.
1.1.1 User category
Spirobank II spirometer + oximeter calculates a series of parameters relating
to human respiratory function. Typically the doctor “prescribes” a spirometry
test and is responsible for analysing and checking the results obtained.
1.1.2 Ability and experience required
The correct use of the device, the interpretation of the results and the
maintenance of the device all require qualified personnel. In the event that
the device is to be operated by a patient, sufficient training must first be
given to the patient by the doctor.
WARNING The manufacturer cannot be held responsible for any damage caused by
the user of the device failing to follow instructions and warnings in this
manual. If the user of the device is a person considered to be cognitively
impaired the operation of the device must be made under the supervision and
responsibility of the person legally responsible to supervise the cognitively
impaired person.
1.1.3 Operating Environment
Spirobank II has been designed for use in hospital setting, physician’s
office, factory, pharmacy.
The device is not intended for use in an operating theatre nor in the presence
of inflammable liquids or detergents, nor in the presence of inflammable
anaesthetic gases (oxygen or nitrogen). The device is not designed to be used
in direct air drafts (e.g. wind), sources of heat or cold, direct sunlight or
other sources of light or energy, dust, sand or any chemical substances.
The user and/or doctor is responsible for ensuring that the device is stored
and used in appropriate environmental conditions; in this regard reference is
made to the specifications described in paragraph 1.6.3 below.
WARNING Exposure to unsuitable environmental conditions may cause the device
to malfunction, and to provide incorrect results.
1.1.4 Patient effect on the use of the device
A spirometry test should only be carried out when the patient is at rest and
in good health, in suitable testing conditions. A spirometry test requires the
full collaboration of the patient since she/he must perform a complete forced
expiration, in order to obtain a reliable test result. 1.1.5 Limitations of
use Contraindications
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Spirobank II
User manual
An analysis of the results of a spirometry test is not by itself sufficient to
make a correct diagnosis of the patient’s clinical condition. A detailed
clinical history of the patient is also required together with the results of
any other test(s) suggested by a doctor. Test comments, a test interpretation
and suggested therapeutic treatment must be given by a doctor. Any symptoms
that the patient has at the time of the test must be carefully considered
before a spirometry test is made. The user is responsible to assess both the
mental and the physical condition of the patient in order to perform a proper
test, furthermore, in the evaluation of test results, the user must also
assess the degree of collaboration of each test carried out. A spirometry test
requires the full collaboration of the patient. The results depend on the
person’s ability to inspire as much air as possible and to expire all of the
air as fast and for as long as possible. If these fundamental conditions are
not respected then the results obtained during spirometry testing will not be
considered accurate, and therefore the test results are “not acceptable”. The
acceptability of a test is the responsibility of the doctor. Special attention
should be given when testing elderly patients, children and handicapped
people. The device should not be used if any conceivable or actual anomalies
or malfunctions appear which may compromise the accuracy of the results.
Spirometry has relative contraindications, as reported in the 2019 update of
the ATS/ERS guideline: Due to increased myocardial demand or changes in blood
pressure
– Acute myocardial infarction within 1 week – Systemic hypotension or severe
hypertension – Significant atrial/ventricular arrhythmia – Uncompensated heart
failure – Uncontrolled pulmonary hypertension – Acute pulmonary heart –
Clinically unstable pulmonary embolism – History of syncope related to forced
expiration/cough Due to increased intracranial/intraocular pressure – Cerebral
aneurysm – Brain surgery within 4 weeks – Recent concussion with persistent
symptoms – Eye surgery within 1 week Due to increased sinus and middle ear
pressure – Sinus or middle ear surgery or infection within 1 week Due to
increased intrathoracic and intraabdominal pressure – Presence of pneumothorax
– Thoracic surgery within 4 weeks – Abdominal surgery within 4 weeks –
Pregnancy beyond term Due to infection control problems – Active or suspected
transmissible respiratory or systemic infection, including tuberculosis –
Physical conditions predisposing to transmission of infection, such as
haemoptysis, significant secretions or oral lesions or oral bleeding.
1.2 Important safety warnings
Spirobank II has been examined by an independent laboratory which has
certified the compliance of the device to the European Safety Standards EN
60601-1 and guarantees the EMC Requirements within the limits laid down in the
European Standard EN 60601-1-2. Spirobank II is continuously checked during
manufacturing and therefore the product complies with the established security
levels and quality standards laid down by Regulation (EU) 2017/745 for medical
devices. After removing the device from its packaging, check to see that there
is no visible damage. In case of damage do not use the device and return it to
the manufacturer for repair.
WARNING
The safety and the correct performance of the device can only be assured if
the user respects all of the relevant safety rules and regulations. The
manufacturer will not be held responsible for damage due to user’s neglect to
correctly to follow these instructions. The device must be used only and
exclusively as a spirometer following the indications given by the
manufacturer with particular attention to the paragraph on INTENDED USE, and
utilizing only original spare parts and accessories. Use of non-original parts
such as the turbine flow sensor or other accessories may cause errors in
measurement and/or compromise the correct functioning of the device, and is
therefore not permitted. In particular, the use of cables other than those
specified by the manufacturer could cause increased emissions or lower
electromagnetic immunity from the device and result in improper operation. The
device should not be used beyond the declared life span.. In normal conditions
the lifespan of the device is estimated to be around 10 years. The device
constantly monitors the state of charge of this battery and a message informs
the user when the battery is discharged.
Notice
Rev.2.2.1
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Spirobank II
User manual
You must report any serious incidents occurring in relation to the device to
the manufacturer and the competent authority of the Member State where the
user and/or patient is established, in accordance with Regulation 2017/745.
1.2.1 Danger of cross-contamination
Two different types of turbine sensors can be used with the device, one is reusable and the other is single-patient disposable. A disposable mouthpiece is required in order to connect a patient to the spirometer. In order to avoid exposing the patient to the critical danger of cross-contamination, the reusable flow sensor must always be cleaned before each spirometry test, and a new disposable mouthpiece must always be used for each patient. The use of an anti-bacterial filter is at the discretion of the doctor. If a single-patient disposable turbine is used, then a new one must be used for each patient.
1.2.2 Turbine
Disposable turbine
WARNING
For spirometry testing with a disposable turbine it is important to use a new
turbine for each new patient. The accuracy and hygiene of the disposable
turbine can only be guaranteed if it has been conserved beforehand in its
original sealed packaging The disposable turbine is made of plastic and its
disposal after use should adhere to the local regulations and norms in force.
Reusable turbine
WARNING
The correct functioning of the re-usable turbine can only be guaranteed if it
has been cleaned in the correct manner and is free from foreign bodies which
could alter its movement. If the turbine has not been cleaned sufficiently
this could cause cross-contamination from one patient to another. Periodic
cleaning should only be done when the device is for personal use and will only
be used by one patient. The cleaning of the turbine should be performed
according to the instructions contained in the User’s Manual.
The following information applies to both types of turbine. The turbine must
never be held under running water or direct air pressure and must never come
into contact with hot fluids. Do not allow dust or foreign matter to enter the
turbine sensor which may alter the correct functioning and possibly cause
damage. The presence of any impurities such as hair, sputum, threads etc.
within the body of the turbine sensor may seriously compromise measurement
accuracy.
1.2.3 Mouthpiece
Any disposable mouthpieces included with the spirometer are only to be used as
a reference guide to purchase the correct size mouthpiece required. These
mouthpieces are clean but not sterile. To purchase appropriate mouthpieces,
generally either paper or plastic, single-use/disposable, we suggest that you
contact your local distributor.
WARNING Use a bio-compatible mouthpiece to avoid any problems to the patient;
unsuitable materials could cause the device to malfunction, consequently
providing incorrect test results.
The user is responsible for obtaining the proper mouthpieces for the device.
The required mouthpiece is a standard type with an outside diameter of 30 mm,
is of common use and in general easily procured.
WARNING To avoid environmental contamination caused by the disposal of used
mouthpieces, the user must follow all the relevant local regulations.
1.2.4 USB connection cable
Incorrect use or application of the USB cable may produce inaccurate
measurements, wich will show very inaccurate values of the patient’s
condition. Carefully inspect each cable before use. Do not use cables that
appear to be or are damaged. If a new cable is required, contact your local
distributor. Use only cables supplied by MIR, specifically designed to be used
with Spirobank II. The use of other types of cables can lead to inaccurate
measurements.
1.2.5 Device
Rev.2.2.1
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Spirobank II
User manual
WARNING
The maintenance operations detailed in this manual must be fully and
accurately carried out. If these instructions are not followed this may cause
measurement errors and/or an incorrect test interpretation. Do not modify this
equipment without authorization of the manufacturer. Any modifications,
adjustments, repairs or reconfigurations must be made by the manufacturer or
by personnel authorised by the manufacturer. Never attempt to make a repair on
your own. The set-up of configurable parameters should only be made by
qualified personnel. However, an incorrect set-up of the parameters in no way
endagers the patient’s health. Technical description indicates, manufacturer
will provide circuit diagrams, component part lists, descriptions, calibration
instructions to assist to service personnel in parts repair.
The use of accessories and cables other than those specified by the
manufacturer may result in increased emissions or decreased immunity of the
device. Spirobank II should not be used adjacent to or stacked with other
equipment and if adjacent or stacked use is necessary, Spirobank II should be
observed to verify normal operation in the configuration in which it will be
used. If the device is connected to other instruments, to satisfy the safety
requirements of the system required by the standard CEI EN 60601-1, it is
necessary to use exclusively devices compliant to the safety standard.
Therefore the PC or the printer which the Spirobank II is connected must be
compliant to the standard CEI EN 60601-1. To dispose of the Spirobank II, the
accessories, any plastic consumable materials (mouthpieces) as well as the
battery, use only appropriate containers or return all such parts to the
dealer or to a recycling center. All applicable local regulations must be
followed. If any of these rules are not followed then MIR will decline all
responsibility for any direct or indirect damages, however caused. To supply
power to the device use only the battery type indicated in the § Technical
specifications. The device may be powered through a PC by a USB cable. By this
means, the device works both on line with the PC, or individually powered by
the PC. Keep the device out of reach of children and of any person with mental
handicap.
1.2.6 Warnings for use in electromagnetic environments
Due to the increasing number of electronic devices (computers, cordless
phones, cell phones, etc.) medical devices may be subject to electromagnetic
interference caused by other equipment. Such electromagnetic interference
could cause the medical device to malfunction, such as a lower measurement
accuracy than stated, and create a potentially dangerous situation. Spirobank
II complies with the EN 60601-1-2:2015 standard on electromagnetic
compatibility (EMC for electromedical devices) both in terms of immunity and
emissions. For the correct operation of the device, however, it is necessary
not to use Spirobank II near other devices (computers, cordless phones, cell
phones, etc.) that generate strong magnetic fields. Keep these devices at a
minimum distance of 30 centimeters. If it is necessary to use it at shorter
distances, Spirobank II and the other devices must be kept under observation
to verify that they work normally.
1.3 Lithium-ion battery pack warning
The device is powered by a rechargeable lithium-ion battery pack with a supply
voltage of 3.7 V. For proper use of the battery pack please read carefully the
warning below
WARNING Use only battery packs supplied by MIR
Improper use of the battery pack may cause acid leakage, overheating, smoke,
breakage an explosion and/or fire. Consequently the battery pack may be
damaged or suffer a drop in overall performance. The internal battery pack
safety sensor could also be damaged as well by any of the above events.
Furthermore the user of the device could be harmed and other nearby appliances
could be damaged as well.
Please read the following instructions carefully.
DANGER Do not disassemble or modify the battery pack. The battery pack comes
with an internal safety sensor; which if tampered with may cause acid leakage,
overheating, smoke, breakage an explosion and/or fire.
Do not short-circuit the positive(+) and negative (-) poles with any metal
objects. Do not carry the battery pack in your pocket or in a bag with other
metallic objects like necklaces, hairpins, coins or screws. Do not store the
battery pack near any such objects.
Do not warm-up or throw the battery pack in a fire.
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User manual
Do not use or store the battery pack near a fire or in a vehicle where the
temperature may reach 60°C or higher
Do not immerge the battery pack in water or salt-water, and do not leave it wet. Such events may damage the internal battery safety sensor, thus causing the battery to be charged at a higher voltage, triggering abnormal chemical reactions leading to acid leakage, overheating, smoke, an explosion and/or fire
Do not charge the battery pack near a fire or in an extremely hot environment. High temperature may activate the internal battery safety sensor thus inhibiting the charge. The high temperature may also damage the internal battery safety sensor causing extremely high current surge; and consequently causing abnormal chemical reactions in the battery pack triggering acid leakage, overheating, smoke breakage, an explosion and/or fire.
Use only the battery charger who comply with the characteristics defined in point 1.6.3 of this manual to recharge the battery pack. Recharging with an unsuitable charger in unconforming conditions may cause the battery pack to overcharge or the charging current to be extremely high thus causing abnormal chemical reactions in the battery pack triggering acid leakage, overheating, smoke breakage an explosion and/or fire.
Do not puncture the battery pack with sharp objects such as a nail. Do not hammer, step-on, throw or cause a forceful impact to the battery-pack. A damaged or deformed battery pack may cause internal short-circuits thus creating the possibility for acid leakage, overheating, smoke, breakage and/or fire.
Do not use a heavily scratched or deformed battery back as this may be cause for acid leakage, overheating, smoke, breakage and/or fire.
Do not solder directly on the battery pack.
Do not mount the battery pack inside the device with the + and poles
inverted. If the battery leads do not connect easily to the battery charger or
to the device do not apply excessive force. Check to see that the leads are
properly aligned. If the leads are inverted, an inverse polarity connection
may provoke acid leakage, overheating, smoke, breakage and/or fire.
Do not connect the battery pack leads to a wall socket or to the car lighter Under high voltage the battery may leak acid, overheat, emit smoke, explode and/or catch fire.
Do not use the battery pack for any other purpose other than those specified otherwise its features may be compromised, and its useful life reduced
If the battery acid inadvertently enters the eyes do not rub the eyes, instead wash the eyes with clean running water and call a doctor immediately.
WARNING Do not leave the battery pack charging longer than the average charging length of time specified.
Do not place the battery in a micro-wave oven or in a pressurized container. Rapid overheating or loss of proofing may cause acid leakage, overheating, smoke, breakage and/or fire.
If the battery pack gives off a bad smell, if it generates heat, if it fades/deformes or if anything abnormal happens during storage, usage and recharging immediately remove the battery pack from the device or the battery charger and do not use it any longer, as any of these events may cause acid leakage, overheating, smoke, breakage and/or fire.
NOTE The battery pack includes an internal safety protector. Do not use the battery pack where static electricity is present(higher than what is declared by the manufacturer.
If acid from the battery pack comes into contact with skin or clothing
immediately wash with running water to avoid skin inflammation
Store the battery pack away from children’s reach to avoid any accidental
swallowing. If a child uses the battery pack an adult must explain the proper
use to the child.
Before using the battery pack read the manual carefully paying attention to all the recommendations for proper handling. Please read the manual carefully to insert and remove of the battery pack in the device properly. Before charging the battery pack read the manual carefully.
The battery pack life cycle is definite-. If you notice a much shorter time usage between charges please substitute the battery pack with a new one. Remove the battery pack if its cycle life has expired.
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User manual
When the battery pack has been removed from the device, ensure that the (+)
and (-) leads have been isolated with electrical tape; to properly dispose of
the battery pack please follow the local regulations or hand over the battery
pack to a battery recycling center.
Prior to storage or for long periods of disuse of the device remove the
battery pack and store in a place where the temperature and humidity fall
within specified ranges. If the battery pack leads are dirty clean with a dry
cloth prior to usage.
The battery pack can be charged within a temperature range between 0°C and
approximately 40°C The battery pack may be used within a temperature range
between -20°C and approximately 60°C. The battery pack may be stored within a
temperature range between -20°C and approximately 60°C.
Rev.2.2.1
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1.4 Labels and symbols 1.4.1 Identification label and symbols
Spirobank II
User manual
The symbols are described in the table below:
SYMBOL Model SN
DESCRIPTION Product name Device serial number
0476 IPX1
Manufacturer’s name and address
CE mark for medical devices: this product is a Class IIa medical device that
is certified and in compliance with the requirements of Regulation (EU)
2017/745 for medical devices.
Electrical safety symbol: as per IEC60601-1, the product and its component
parts are type BF and therefore offer protection against electrical shocks
WEEE symbol is mandatory to European Directive 2012/19/EEC on Waste Electrical
and Electronic Equipment. On completion of its useful life, this appliance
must not be disposed of as urban waste but must be sent to an authorised WEEE
waste disposal centre. The device can also be sent back to the original
supplier free of charge when a new equivalent model is bought. Due to the
materials used in its manufacture, disposal of the device as urban waste could
harm the environment and/or health. There are legal penalties in place for
those who fail to observe the legal requirements mentioned here
Information on protection against ingress of liquids. The label indicates the
degree of protection against ingress of liquids (IPX1). The device is
protected against vertically falling drops of water
Antenna symbol for devices that include RF transmitters
FCC ID FCC Identification code indicating traceability to FCC compliance
Rx ONLY Reference to US FDA regulations: use the device on prescription
Instruction for use symbol. Refer to instruction manual. Read this manual carefully before using the medical device
Production date of the device
USB port warning label. For connecting the device to a PC. Only use cables
supplied by the manufacturer and observe the IEC 60601-1 safety standards
Electrostatic discharge symbol. This symbol is used near every connector that
has been excluded from the electrostatic discharge test. In this device the
electrostatic discharge tests have been performed.
Temperature limits: indicates the temperature limits to which the medical device can be safely exposed
Humidity limitation: indicates the range of humidity to which the medical device can be safely exposed
Pressure limitation: indicates the range of pressure to which the medical device can be safely exposed
The symbol indicates that the product is a medical device
The symbol indicates the Unique Device Identification
The symbol indicates that the device must not be exposed to direct sunlight
The symbol indicates that the device must be kept dry
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1.4.2 FDA and FCC Warnings
Spirobank II complies with Part 15 of the FCC Rules. The correct operation is
subject to the following conditions: (1) this device must not cause harmful
interference (2) this device must accept any interference received, including
interference that may cause undesired operation.
Any modifications not expressly approved by this company could void the user’s
authority to operate the equipment. NOTE: This device has been tested and
found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be
determined by simply turning the equipment off and on, the user is encouraged
to try to correct the interference with one or more of the following ways:
· Reposition the receiving antenna. · Increase separation between the
equipment and receiver. · Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected. · Consult the dealer
or an experienced radio/TV technician for assistance.
1.4.3 (ESD) Electrostatic discharge sensitivity symbol
WARNING
Pins of connectors identified with the ESD warning symbol should not be
touched and the connections should not be made to these connectors unless ESD
precautionary procedures are used.
Precautionary procedures are the following:
· Environmental procedures as: air conditioning, humidification, conductive
floor coverings, non-synthetic clothing · User procedures as: discharging
one’s body to a large metal object, using wrist strap connected to earth.
It is recommended that all staff involved receive an explanation of the ESD warning symbol and training in ESD precautionary procedures.
the electrostatic discharge is defined as an electric charge at rest. It is the sudden flow of electricity between two objects caused by contact, an electrical short, or dielectric breakdown. ESD can be caused by a buildup of static electricity by tribocharging, or by electrostatic induction. At lower relative humidity, as the environment is drier, charge generation will increase significantly. Common plastics generally will create the greatest static charges. Typical electrostatic voltage values:
Walking across a carpet Walking over untreated vinyl floor Vinyl envelope used for work instructions Worker at a bench
1.500 35.000 volts 250 12.000 volts 600 7.000 volts 700 6.000 volts
If two items are at different electrostatic charge levels, as they approach one another, a spark or Electrostatic Discharge (ESD) can occur. This rapid, spontaneous transfer of electrostatic charge can generate heat and melt circuitry in electronic components. A latent defect can occur when an ESD sensitive item is exposed to an ESD event and is partially degraded. It may continue to perform its intended function, so may not be detected by normal inspection. Intermittent or permanent failures may occur at a later time. Static dissipative material will allow the transfer of charge to ground or to other conductive objects. The transfer of charge from a static dissipative material will generally take longer than from a conductive material of equivalent size. Some well known insulators are common plastics, and glass. An insulator will hold the charge and cannot be grounded and conduct. the charge away. Both conductors and insulators may become charged with static electricity and discharge. Grounding is a very effective ESD control tool, however, only conductors (conductive or dissipative) can be grounded. The fundamental ESD control principles are:
· Ground all conductors including people · Remove insulators, substitute with ESD protective versions · neutralize with ionizers · ESDS outside the EPA (ESD protected area) to be in packaging having ESD shielding property
1.5 Product description
The Spirobank II is a pocket spirometer. It can operate either in stand-alone mode or it can be connected to a PC or to a printer using any one of several methods: USB.
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The device is specifically designed to measure a range of respiratory
parameters. A quality control check is carried out internally on the measured
parameters and the device has an internal memory sufficient for approximately
10.000 spirometry tests.
Spirobank II is a powerful and compact measurement device, intended for use by
a respiratory specialist or by a suitably trained general practitioner. The
spirometer calculates up to 30 functional respiratory parameters providing the
pharmacodynamic effects, i.e. the data comparison after the administration of
a drug (PRE/POST) for a bronchodilator test or for a bronchial challenge test.
A comparison of data is made between POST (after-drug) and PRE (before drug
administration).
The flow and volume measurement sensor is a digital turbine, based on the
infrared interruption principle. This transducer ensures the accuracy and the
reproducibility of the measurements, without requiring periodic calibration.
The sensor features are listed below:
· Accurate measurement even at very low flow rates (end of expiration) · Not
affected by relative humidity and air density · Shockproof and unbreakable ·
Inexpensive to replace.
The turbine flow measurement sensor is available both in reusable and in
single-patient disposable versions.
REUSABLE TURBINE
DISPOSABLE TURBINE
The following precautions must be observed to ensure that the characteristics of the turbine remain unaltered over time:
· for the disposable turbine: must always be substituted from one patient to
the other. · for the reusable turbine: always disinfect the turbine for
testing from one patient to the next, to ensure the maximum level of hygiene
and safety.
For a correct interpretation of a spirometry test, the measured values must be compared either to the so-called normal or predicted values which are calculated from the anthropometric details of the patient or, alternatively, to the personal best values from the clinical history of the subject. The personal best values can vary considerably from the predicted values, which are taken from “healthy” subjects.
Spirobank II can also be connected to a PC (or to another computerised system) to configure the instrument. All spirometry test data including the related patient details stored inside the device can be transferred from the device to the PC and then viewed on the PC (Flow/volume curves, spirometry parameters). The connection to the MIR Spiro can be made via USB connection.
Spirobank II can perform FVC, VC & IVC, MVV and breathing profile tests, and
calculates an index of test acceptability (quality control) plus the
reproducibility of the spirometry tests carried out. Automatic functional
interpretation involves the levels defined by the ATS (American Thoracic
Society) classification. Each test can be repeated as required. The best
parameters are always available for review. The normal (predicted) values can
be selected from several normal “sets”. For example, within the European Union
the majority of doctors use the ERS (European Respiratory Society) predicted
values.
1.6 Technical specification
A comprehensive description of the main features of the device, the flow and
volume measurement turbine.
1.6.1 Features of the spirometer
This device meets the requirements of the following standard: · ATS
Standardization of Spirometry 2005, 2019 update · ISO 23747: 2015 · ISO 26782:
2009
Measured parameters:
Rev.2.2.1
Symbol *FVC
Description Best FVC
Units L
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Symbol Description
*FEV1
Best FEV1
*PEF
Best PEF
FVC
Forced Vital Capacity
FEV1
Volume expired in the 1st second of the test
FEV1/FVC FEV1/FVC x 100
PEF
Peak expiratory flow
FEF2575 Average flow between 25% and 75% of the FVC
FET
Forced expiratory time
EVol
Extrapolated volume
VC
Slow vital capacity (expiratory)
IVC
Slow inspiratory vital capacity
IC
Inspiratory capacity (max between EVC and IVC) – ERV
ERV
Expiratory reserve volume
ELA
Estimated lung age
Units L L/s L L % L/s L/s s mL L L L L year
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User manual
Flow/volume measurement system Temperature sensor Measurement principle Volume
range Flow range Volume accuracy (ATS 2019)
Flow accuracy Dynamic resistance at 12 L/s
Bi-directional digital turbine semiconductor (0-45°C) Infrared interruption 10 L 16 L/s 2.5% or 50 mL 5% or 200 mL/s <0.5 cmH2O/L/s
1.6.2 Other features
Memory
keyboard Display Interface Duration of the 3,7V lithium battery Power supply
Battery charger
Dimensions Weight Type of electrical protection Degree of electrical
protection Grade of protection against water ingress Safety level in the
presence of inflammable anaesthetic gas, oxygen or nitrogen Conditions of use
Storage conditions
Transport condition
Operating conditions
Applied norms
Memory capacity for over 10000 spirometric tests The precise number depends on
the individual configuration, so it cannot be determined more closely membrane
keyboard with 6 keys Display LCD 160×80 monochromatic USB Approx 500 charge
cycles, under normal conditions of use Battery pack Li-ion 3.7 V 1100mAh
Voltage = 5VDC Current = 500 mA or higher Connector = micro USB type B
160×55.2x25mm; Central unit 140g (including batteries) Internally powered BF
IPX1 device, protected against water drops
Device not suitable
Device for continuous use Temperature: MIN -20 °C, MAX + 60 °C Humidity :MIN
10% RH; MAX 95%RH Athmospheric pressure: 50kPa, 106 kPa Temperature: MIN -20
°C, MAX + 60 °C Humidity :MIN 10% RH; MAX 95%RH Athmospheric pressure: 50kPa,
106 kPa Temperature: MIN + 10 °C, MAX + 40 °C; Humidity: MIN 10% RH; MAX 95%RH
Athmospheric pressure: 50kPa, 106 kPa IEC 60601-1:2005 + A1: 2012 (Electrical
Safety) IEC 60601-1-2:2015 (EMC) ATS/ERS Guidelines: 2005, 2019 update ISO
26782: 2009 ISO 23747: 2015 EN ISO 14971: 2019 ISO 10993-1: 2018 2011/65/UE
Directive EN ISO 15223-1:2021
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Essential performances (according to IEC60601-1: 2005 + A1: 2012) Emission limits Electrostatic discharge protection Magnetic field immunity Radio Frequency Immunity
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User manual
EN IEC 60601-1-6: 2010+Amd2013 IEC 60601-1-8: 2006 Error of displayed numeric
value: Flow measurement percentage error < ± 5%
CISPR 11 Group 1 Class B 8kV contact, 15kV air 30 A/m 3V/m @ 80-2700 MHz
MIR will make available on request circuit diagrams, component part lists, descriptions, calibration instructions, or other information that will assist service personnel to repair those part of the device that are designated by MIR as repairable by service personnel.
2 FUNCTIONING OF THE Spirobank II
2.1 Switch on and switch off the device
To switch on the Spirobank II push
The first screen shows the manufacturer logo, information of date and hour set on the device. If no key are touched, after a few seconds the device shows the main screen.
The second screen shows the information as in the image beside. He key allows to visualize the service menu; with these items it is possible to configure the device in the correct way. If any keys are touched, then the device goes to the main screen.
To switch off the device push .
WARNING Spirobank II does not switch off completely but goes in stand by
status with a very low power consumption. Some functions are ready and the
device updates date and hour or to switch on the device using other remote
controllers when required. For this the symbol in use is corresponding to the
stand by status.
2.2 Energy saving
WARNING When the device is turned on after approximately 1 minute of disuse
the display enters energy saving mode thereby automatically lowering the
display contrast level. If the device remains in disuse for approximately 5
minutes and is not connected to a PC or battery charger; the device will emit
an acoustic warning signal and turn off.
When the device is turned on the battery charge level is shown with the
symbol:
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This image indicates that the battery pack is fully charged(6 indicators). A
drop of the battery pack charge is displayed with a reduction of the
indicators. 2.3 Main screen
On the main screen, the following areas can be accessed : patient data
management area spirometry area archive area archive area (for BASIC version)
Main screen for BASIC version
This screen allows the patient to access more quickly the dedicated functions.
For further information please view paragraph 3.6.1.
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2.4 Symbols and Icons
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User manual
The icons used in the various function screens are shown in the following table: ICON DESCRIPTION To access the default settings (service menu) To access patient data from the main display To perform a new test of a patient recalled from the patient records. To insert new patient data To modify patient data. To display the most recent tests of a patient To show the last test performed To access the database of the performed tests. To access the database of the performed tests (in BASIC version) To search a test with the date of birth of a patient To search a test starting from a specific date onwards..(partial database) To flick through a database from beginning to end and viceversa (complete database) Male sex patient selection Female sex patient selection To access spirometry testing type to perform a forced vital capacity test FVC/search FVC tests in memory To perform a slow vital capacity spirometry test VC/ search VC tests in memory To perform a maximum voluntary ventilation spimetry test MVV/ search MVV tests in memory To perform a spirometry test with a broncodilator
2.5 Service menu
To enter the service menu press the key on the second screen corresponding to
the icon
It is also possible to enter in the service menu when the device showa the
main screen, pressing the key The service menu shows the following list of
items:
and then the key .
· Change date/time · LCD settings · Select language · Delete memory · Select
standard · Select predicted · Select turbine · Turbine calibration · Date
format · Unit format · Info firmware
To select the desired voice use the keys and , then enter using the key .
Change date/time
When setting the date and time, the cursor indicates the data item which is being modified. Use the keys
and to modify
the data item of interest, move on to the next data item by pressing . Press so that the new settings will take effect and to return
to the service menu. To return to the service menu without modifying the item data press
.
LCD settings
Change and set brightness and contrast using
e keys. It is possible to switch from a parameter to the other using and
. To return to the service menu press
.
Select language Select the desired item using the and keysand press
, the language is now set and the device will return to the Service Menu.
Delete Memory To delete the memory of the device insert the following password by touching the numbers shown below:
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If the password was not properly inserted the message below is shown:
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User manual
WARNING
Password Error Press OK to try again
If the user fails to enter the correct password three consecutive times the
device will automatically turn off. If instead the password was properly
inserted the message below will be displayed:
WARNING
Please wait erasing memory
After approximately 30 seconds the following message will appear:
WARNING
Memory deleted
Press to return to the service menu.
Select standard Select the standard to be used (ATS/ERS, or NHANES III) with
the keys device returns to the Service Menu.
and , then press
, the setting takes effect and the
WARNING If the NHANES III standard is selected it is not possible to set or modify the predicted values.
Select predicted A list of predicted values is shown; select the Predicted value desired.
Adult ERS Knudson USA ERS MC-Barcelona JRS Pereira
Pediatric Knudson Knudson Knudson Zapletal Zapletal Knudson Pereira
Select with and the pair to use and press Select turbine
. The Predicted values are set and the device returns to the Service Menu.
Select the type of turbine to be used (reusable or disposable) and press device will return to the Service Menu.
. The turbine selection will be saved automatically and the
Turbine calibration Select the Turbine Calibration item and choose from the following options:
· show current values · modify calibration · factory defaults
Selection of the first item shows the percent correction applied in that moment. The item “modify calibration” allows to insert new calculated values referred to a new test with a calibration sirynge. A password is required to access this option;insert the following password starting from left to right:
The item “factory defaults” erases the previous calibration values and restores the two percentage corrections to zero percent correction factor; in this case a password is required as explained above. To perform this procedure correctly please refer to paragraph 2.5.1.
Spirometry setup It is possible to select the type of calculated parameters during spirometry testing. The user may select from the following two options:
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· simplified · personal
The “simplified” mode only allows for the following parameters:
FVC FEV1 PEF FEF2575 VC IVC IC
FET VEXT ELA (for FVC test) ERV IT (for VC test)
In “personal” mode the user may select which parameters will be displayed. The parameters highlighted in white will be displayed
Select a parameter with and . Choose a parameter to show using and delete a parameter with
.
WARNING The parameters of the “simplified” mode are always shown regardless of which mode has been selected.
WARNING When the NHAHES III standard is selected the spirometry parameter setup function will be automatically disabled.
DATE Format The voice allows to choose one of the following option:
day month year month day year year month day
Select the desired format with or and press service menu.
; the selection will be saved automatically and the device will return to the
UNIT format
The voice allows to choose one of the following option:
Imperial
(in,lb)
Metric
(cm kg)
Select the desired format with or and press menu.
; the selection will be saved automatically and the device will return to the service
Info firmware
In this menu the user may view information regarding the components version
presents in the device.
After approximately 10 seconds the device will automatically return to the service
menu, otherwise press
.
Once all of the items in the service menu have been set it is possible to exit the
menu by pressing
.
In BASIC version the screen shows only Serial number and internal software
version.
2.5.1 Reusable turbine calibration
WARNING The turbine flow sensor does not require calibration, however regular
cleaning of the turbine is necessary . The disposable turbine is check before
the application of the external packaging, for this reason it doesn’t requires
a periodic calibration. If a calibration must be performed the following
guidelines should be carefully noted. The calibration procedure can be
performed on the reusable turbine and on the disposable turbine.
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Turbine calibration is performed with a calibration syringe to simulate
a FVC test for the expired parameters and a FIVC test for the inspired
parameters. To enter the calibration function, select the “Turbine Calibration” option
from the Service Menu (as explained in paragraph 2.5). To enter the new calibration values choose the item “Modify calibration” in the submenu,
enter the password and insert the new calibration values. Make three
manoeuvres with a syringe as described by the screen on the device, then
Spirobank II calculates the FVC and FIVC values.
Press
.
The screen requires to insert the volume of the syringe in use; Spirobank II so calculates the correction percentage between the reference and the calculated value. It can be possible to change the syringe volume using
and , then press . At this point two new correction values
are shown. Press to apply these correction, otherwise press
to
set the factory calibration values (0%).
Spirobank II
User manual
If the FVC and FIVC correction factors are > 10% the following message appears on the screen:
WARNING The calibration Is out of range
The FVC and FIVC values will not be accepted. This means that the device is
not capable of correcting such a large calibration error In this case:
– Check the correct functioning of the Spirobank II with a new turbine and/or
– Clean the turbine.
To erase the calibration in use and to reset the original factory calibration,
use the item “Factory defaults” from the Calibration menu
WARNING
In line with the publication “Standardized Lung Function Testing” of the European Respiratory Society (Vol 6, Supplement
16, March 1993), the air expired from the mouth is at a temperature of circa 33/34 °C.
The expired flow and volume, to be converted to BTPS conditions (37 °C) must be increased by 2.6% – this is derived from
the BTPS factor of 1.026 at a temperature of 33°C, which represents a correction of 2.6%. In practice the BTPS factor for the
expired flow and volumes is therefore constant and equal to 1.026.
For the inspired volumes and flows, the BTPS factor depends upon the ambient temperature as the air inspired is at ambient
temperature.
For instance at an ambient temperature of 20°C with relative humidity at 50%, the BTPS factor is 1.102, a correction of +10.2%.
The correction of the inspired volumes and flows is made automatically as the machine has an internal temperature sensor;
the BTPS values are thus calculated.
If a 3L syringe is used to make the calibration and if the Spirobank II is calibrated correctly then the FVC (syringe) value will
be:
3.00 (FVC) x 1.026 (BTPS) = 3.08 L (FVC at BTPS).
If the ambient temperature is 20°C, the FIVC (syringe) value will be:
3.00 (FIVC) x 1.102 (BTPS) = 3.31 L (FIVC at BTPS).
The user must be aware that the volume of the syringe shown by the machine is converted to BTPS conditions, so that the
“increase” of the results with respect to the expected values does not constitute an error.
For instance, if the calibration procedure is carried out with measured data:
FVC = 3.08 L and FIVC = 3.31 L at an ambient temperature of 20°C the resulting correction factor becomes:
EXPIRATION
.00%
INSPIRATION
.00%
This does not represent an error, but is a logical consequence of the above detailed explanation.
NOTE
A calibration may also be performed with the MIR Spiro software included with
the device. For more information concerning the on line calibration procedure
using MIR Spiro please read the on line MIR Spiro manual
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2.6 Patient Data From the main screen the user can access the patient data management by using
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User manual
. By entering this menu it is possible to:
Insert a new patient Modify current patient data *
2.6.1 Inserting data of a new patient
Press and insert the patient information in the required sequence.
First screen (date of birth, weight, height and sex)
Use
and to set the correct value; use instead and to switch from one to another parameter. Set the day, month, year
of birth, height and weight of the patient. The last data to insert is the sex of the patient, which can be chosen by selecting one of the
following icons:
Male
Female
Second screen (ethnic group) Setting of the correction factor: these values allow to adjust the test data as a function of the ethnic group of the patient (it is possible to opt for “without correction”);
Standard ATS/ERS Group Without correction Caucasian Oriental Hong Kong Chinese Giapanese Polinesian North Indian South Indian Pakistani African descendant Aboriginal
% correction 100% 100% 100% 100% 89% 90% 90% 87% 90% 87% 85%
Standard NAHNES III
Caucasian Mexican-American Afro-American Other
When using ATS/ERS standards, the correction is applied to the predicted values of the following parameters:
FVC, FEV1, FEV3, FEV6, FIVC, FIV1, EVC, IC, VC, ERV, TV, TV/ti
When using NAHNES III standards, the correction is based on several theoretical formulas (as per NAHNES III standards). Once the ethnic group is set the device saves the data and automatically returns to the main screen.
To interrupt the data insertion, press
and the device will automatically return to the main screen.
2.6.2 Patient data modification
The key allows to modify current patient data; by entering in this function the patient data is presented on the various screens;
modify the data by using the
and key which are shown time and again.
Press
icon to return to the main screen without modifying any data
WARNING
A new patient is not created from the previous patient when selecting this
function. Patient info however can be modified. Future tests will be
associated to the patient always identified by the same ID code, unique to
that specific patient.
2.7 Visualization of memory data 2.7.1 Database research modality
From the main screen it is possible to access the database of the device by using the Three methods of research are available:
icon (key ).
Research by patient date of birth.
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Research by the date of testing. Visual of all tests in the database starting form the most recent.
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User manual
Research by patient date of birth: patient date of birth must be inserted; after all the data has been inserted press visualized concerns tests performed by patients whose date of birth corresponds to the inserted date of birth.
All data
Database by date of testing: requires the insertion of the date when the test was performed; once all the date information has been inserted press . The data returned by the device are all the test sessions performed during that specific day.
Complete database: shows data starting from the most recent session. The end of the database is signalled by a double beep. The database search is resumed from the last session.
2.7.2 Visualization of database info
The result of a search performed in one of the described methods in paragraph 2.7.1 can be viewed in the adjacent image. By selecting the desired session one may access the performed tests
Use the keys and to select the desired test. Once a testing session has been selected the database screen will show the adjacent image. The two icons on the lower part of the screen allow access to the following functions:
(key
) to make a new test on the current patient
(key ) to show the parameters of the selected test
The user may return to the previous screen by using
.
2.8 PC On line mode (connected to a PC)
In the PC on-line mode the Spirobank II becomes a fully functional laboratory device which works in real-time connected to a PC. PC interface is via USB cable.
The Spirobank II becomes an intelligent transducer for the measurement of volume and flow while the PC controls the device including the on and off function.
Other than the usual spirometric parameters and the F/V in real-time the Spirobank II also plots the most refined indices such as the ventilatory profile and the extrapolated volume (Vext). The PC software incorporates the most up to date bronchial provocation protocols displaying the dose-response and time-response of the FEV1
WARNING When the device is connected to the PC, it cannot be controlled
directly. The settings therefore defined on the PC are transferred to the
device and remain set even in subsequent direct use; if for example a turbine
(disposable or reusable) is set while using the spirobank II connected to the
PC, this remains the default setting in any subsequent use of the device in
direct mode, until the device is restarted. Please therefore pay attention to
the type of turbine set.
2.9 Spirometry testing
In order to perform proper spirometry testing the following instructions are
to be followed carefully.
· Insert the turbine in the appropriate housing until it reaches the mechanic
stop and successively rotate the turbine clockwise until it stops. Insert the
mouthpiece at least 0.5 cm inside the groove of the turbine.
· Place the noseclips on the nose so as not to let any air out of the
patient’s nostrils. · Hold the Spirobank II with both hands or grasp it like a
mobile phone. The display must always face the patient taking the test. ·
Place the upper part of the mouthpiece in the mouth making sure that no air
leaks from the sides of the mouth.
WARNING
Correct positioning of the mouthpiece extending under the dental arch in the
patient’s mouth is fundamental so as to avoid any turbulence which could
erroneously affect the spirometry results.
WARNING
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If possible it is recommended to stand up while performing the test. During
expiration it is recommended to bend forward the upper part of the body so as
to release all the air out with the aid of the abdominal muscles.
By pressing
relative to icon, the user may access the spirometry testing area which includes the following tests:
FVC spirometry testing VC type spirometry test MVV type spirometry test* test with broncodilator (POST)
- not available in BASIC version
Once a test is selected the screen will display information concerning the type of turbine in use (reusable or disposable) including the necessary information to complete the test in the correct manner.
To end a test press
key
2.9.1 FVC test
Proper execution of a FVC test must take into account the phases as described
on the screen, more specifically:
INSPIRE all the air EXPIRE fully with force INSPIRE fully with force
It is possible (and may be helpful) to start the test by breathing at rest for
a few moments. When ready to start inspire slowly as much air as possible
(made easier by raising the arms wide apart) and then make a complete
expiration as fast as possible. Then with the mouthpiece always held firmly in
the mouth, complete the cycle by inspiring again as quickly as possible. This
final inspiration may be left out if the inspiratory parameters (FIVC, FIV1,
FIV1%, PIF) are not of interest. The optional initial inspiration phase can
also be performed before inserting the mouthpiece in the mouth. After
inspiring slowly and deeply, the following expiration must be made with the
maximum effort by expiring all the air in the lungs as fast as possible. After
6 seconds of expiration the device will emit a continuous beep, this helps the
user to understand whether the minimum expiry time has been reached, as
recommended by the main international respiratory institutions.
WARNING Accurate spirometry testing requires that the patient expire all the
air in the lungs.
The test may be carried out several times by repeating the cycle without
taking the mouthpiece out of the mouth, in which case Spirobank II recognises
the best test (largest FVC+FEV1) and will automatically display the results of
the best test.
To end the test press . During the test the Spirobank II emits “beeps”, the
frequency of which are directly proportional to the inspired and expired
velocity of the air. This helps the doctor understand when the velocity of the
air is approaching zero, and the patient has almost exhausted all of the
inspired or expired volume. In the maintenance section an explanation is given
as to how this feature can also function as a very simple checking system for
the correct operation of the mobile “rotor” of the turbine. For the FVC test
to be judged as acceptable, besides breathing as deep as possible, it is also
required that the forced expiratory time (FET) is sufficiently long to allow
for the complete expiration of all air contained in the lungs.
2.9.2 Test VC
Ventilatory Profile The slow vital capacity test can be started by carrying out several breaths at tidal volume. After three or four such breaths an acoustic signal will be emitted to confirm that the ventilatory profile has been measured and that the patient may immediately proceed to perform the VC or IVC test.
Expiratory Slow Vital Capacity: VC After the acoustic signal inspire slowly as much as air as possible and expire slowly as much air as possible.
Inspiratory Slow Vital Capacity: IVC After the acoustic signal exspire slowly
as much as air as possible and inspire slowly as much air as possible.
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To end the test press
.
Follow the indications on the display carefully in order to carry out the test properly.
2.9.3 MVV Test
Spirobank II
User manual
Not available in BASIC version Start the test by carrying out a series of
forced inspirations and expirations with the maximum possible amplitude. The
suggested frequency is 30 breaths per minute. The test will end automatically
after 12 seconds.
WARNING To perform a test in the service menu with the item “Set parameter”,
at least one parameter related to this test must be activated/chosen,
otherwise the icon will be disabled.
WARNING The disposable mouthpiece and the disposable turbine must be replaced after a single patient test session.
2.9.4 POST test, after drug administration
WARNING
To carry out a POST test it is necessary to have carried out at least one PRE
FVC test the same day; it is not possible to do a POST test on the PRE VC or
MVV tests; it is however possible to do a POST VC or MVV test if the database
already contains at least one PRE test carried out on the same day.
To carry out a POST test please access to the spirometry area pressing
and subsequently pressing .
A POST test is a spirometry test following the administration of a drug of some kind, usually a bronchodilator. The sign “POST Phase” is shown on the screen of the device (center) on the first screen of the spirometry area.. The following tests made by the patient show the following parameters:
· Those values related to the test performed · Those values related to the best PRE test performed by the same patient the same day.(that is in the same test session) · The percentage variation between the PRE and POST values (in the CHG column)
It is not possible to perform a POST test with a patient whose PRE testing was not carried out on the same day. If during a POST session a new patient is inserted or another is recalled from the archive the device will automatically exit the current POST session.
2.10 Viewing the spirometric results
Following a FVC test, the spirometry test results are shown. The first screen displays a Flow/Volume graph of the Forced Vital Capacity
pressing
the parameters FVC, FEV1, FEV1%, PEF relative to the best
acceptable in the session are displayed with the percentage ratio in relation to the
theoretical values.
By scrolling with and it is possible to view all the parameters next to the chosen predicted values.
2.10.1 Acceptability, Repeatability and quality messages
Acceptability, usability, and repeatability of FVC and FEV1 parameters for
each single test are defined as summarized in Table 7 of the ATS/ERS 2019
guideline:
For FEV1 and FVC
Acceptability and Usability Criterion Must have EVOL (VEXT or BEV) <5% of FVC
or 0.100 L, whichever is greater Must have no cough in the first second of
expiration Must have no glottic closure in the first second of expiration
Must have no glottic closure after 1 second of expiration Must achieve one of
these three end of forced expiration (EOFE) indicators: 1. Expiratory plateau
(<0.025 L in the last 1 second of expiration) 2. Expiratory time >15 seconds
Rev.2.2.1
Required for Acceptability FEV1 FVC YES YES YES NO YES YES NO YES NO YES
Required for Usability
FEV1 FVC YES YES YES NO YES YES NO NO NO NO
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3. FVC is within the repeatability tolerance of or is greater than the largest prior observed FVC
Must have no evidence of obstructed mouthpiece or spirometer
YES YES NO NO
Must have no evidence of a leak
YES YES NO NO
If the maximal inspiration after EOFE is greater than FVC, then FIVC – FVC must be YES YES NO NO <0.100 L or 5% of FVC, whichever is greater
Repeatability criteria (applied to acceptable FVC and FEV1 values) Age > 6
years: The difference between the two largest FVC values must be <0.150 L, and
the difference between the two largest FEV1 values must be <0.150 L Age < 6
years: The difference between the two largest FVC values must be <0.100 L or
10% of the highest value, whichever is greater, and the difference between the
two largest FEV1 values must be <0.100 L or 10% of the highest value,
whichever is greater
Abbreviations: EVOL (VEXT o BEV) = back-extrapolated volume; EOFE = end of
forced expiration; FEV075 = forced expiratory volume in the first 0.75
seconds. The grading system (above Table 10) will inform the interpreter if
values are reported from usable maneuvers not meeting all acceptability
criteria. *For children aged 6 years or younger, must have at least 0.75
seconds of expiration without glottic closure or cough for acceptable or
usable measurement of FEV0.75. Occurs when the patient cannot expire long
enough to achieve a plateau (e.g., children with high elastic recoil or
patients with restrictive lung disease) or when the patient inspires or comes
off the mouthpiece before a plateau. For within-maneuver acceptability, the
FVC must be greater than or within the repeatability tolerance of the largest
FVC observed before this maneuver within the current prebronchodilator or the
current post-bronchodilator testing set. Although the performance of a maximal
forced inspiration is strongly recommended, its absence does not preclude a
maneuver from being judged acceptable, unless extrathoracic obstruction is
specifically being investigated. The design of MIR spirometers with turbine is
such that they are not subject to faulty zero-flow setting.
For VC test the acceptability criteria according to ATS/ERS 2019 guideline is defined as follows: the VC test is considered acceptable is there is less than a 0.025 L volume increase over 1 second; in this case the test is deemed as having a plateau.
The Repeatability criteria in case of VC test is defined as follows:
Number of tests 3 acceptable tests are required
VC
The difference in VC between the largest and next largest manoeuvre must be smaller of the following:
0.150 L or 10% VC, for patient older than 6 years of age
Or
0.100 L or 10% VC. For those aged 6 years or younger
Otherwise, additional trials should be performed.
After each maneuver, ATS/ERS 2019 guideline provides a quality messages based on acceptability criteria define in table 7 of ATS/ERS 2019 guideline, as follows:
Warning message No plateau Hesitant start Slow start Abrupt stop Cough in
expiration Hesitation at maximum volume Slow filling
Low final inspiration
Warning trigger no plateau and expiration < 15 s EVOL (VEXT o BEV) exceeds
limit rise time > 150 ms suspected glottis closure suspected cough in first
second of expiration hesitation time > 2 s
mean inspiratory flow of the breath just prior to forced expiration is less
than 2 L/s FIVC < 90% FVC
Incomplete inspiration FIVC < FVC
Instruction to patient keep going until completely empty blast out immediately
when completely full blast out immediately when completely full if you feel
your throat closing, relax, but keep pushing try having a sip of water before
the next blow blast out when completely full
breathe in faster before blasting out
after completely emptying your lungs, remember to breathe in – back to the top
fill your lungs completely before blasting out take the deepest breath
possible
WARNING La prova migliore con i criteri definiti nella linea guida ATS 2019 non è considerata quella con la migliore somma FVC+FEV1, ma viene scelta nell’ambito dei test che soddisfano i criteri di accettabilità previsti dalla linea guida suddetta. Quindi viene scelta nell’ambito di quei test che non hanno fornito messaggi di errore. La tabella seguente definita nella linea guida ATS 2019 definisce i criteri di scelta dei test per l’accettabilità e la ripetibilità.
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Further consideration and management of particular cases are detailed in the ATS/ERS 2019 guideline.
The quality grade of a test session is expressed with a letter, which separately refers to FVC and FEV1, as described in Table 10 of the ATS/ERS 2019 guideline:
Grade Number of Measurements Repeatability:
Repeatability:
Age > 6 years
Age <6 years*
A
3 acceptable
Within0.150 L
Within0.100 L*
B
2 acceptable
Within0.150 L
Within0.100 L*
C
2 acceptable
Within0.200 L
Within0.150 L*
D
2 acceptable
Within0.250 L
entro 0.200 L*
E
2 acceptable
0.250 L
0.200 L*
or 1 acceptable
N/A
N/A
U
0 acceptable AND > 1 usable N/A
N/A
F
0 acceptable AND 0 usable N/A
N/A
The repeatability grade is determined for the set of prebronchodilator maneuvers and the set
of post-bronchodilator maneuvers separately. The repeatability criteria are applied to the
differences between the two largest FVC values and the two largest FEV1 values. Grade U
indicates that only usable but not acceptable measurements were obtained. Although some
maneuvers may be acceptable or usable at grading levels lower than A, the overriding goal
must be to always achieve the best possible testing quality for each patient. Adapted from Am. J. Respir. Crit. Care Med. 2017;196:14631472.
*Or 10% of the highest value, whichever is greater; applies for age 6 years or younger only
2.10.2 Interpreting spirometry results The interpretation of spirometry refers
to Forced Vital Capacity (FVC) and is seen by means of indicator lighting.
This interpretation is calculated on the best manoeuvre according to the ATS
/ERS 2019 guideline. The messages can include the following:
Normal spirometry Light obstruction/restriction Moderate
obstruction/restriction Moderately severe obstruction/restriction Severe
obstruction/restriction Very severe obstruction/restriction
The final interpretation level is “restriction + obstruction”, where the indicator light indicates the worst parameter between restriction and obstruction.
3 DATA TRANSMISSION WARNING
Please read carefully and make sure to have properly understood the
instructions before commencing the data transmission.
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3.1 PC connection via USB port
WARNING Before connecting the Spirobank II via USB to the PC, the MIR Spiro
software must be installed on the PC first to enable the software to interface
with the device. Before initiating the following procedure it is important to
know the operating system version installed on the PC used for the connection
(from control panel click on “System”, where the type of operating system
installed on the PC can be checked). If MIR Spiro is already installed on the
PC then a new installation is not required.
To make the connection, insert the mini USB connector supplied with Spirobank
II as shown in the picture and attach the other connector to the USB port of
the PC. When initially making a connection, depending on the version of the
operating system, the PC will either make an automatic driver installation
(for Windows 98, 2000, ME) or request some information (for Windows XP, Vista
and Seven). To avoid making any errors at this stage please read the Advanced
section of the MIR Spiro User Manual carefully.
3.2 Internal software upgrade Spirobank II internal software can be upgraded
from a PC via USB connection. Upgrades can be downloaded by registering on
www.spirometry.com. For further information on software upgrading please read
the “MIR Spiro” software manual.
4 MAINTENANCE
No part can be subjected to maintenance during use.
Spirobank II requires very little maintenance The operations to perform
periodically are:
· Cleaning and checking the reusable turbine. · Changing the disposable
turbine before each test. · Cleaning of the device · Recharging the internal
battery pack.
The maintenance operations described in the User’s Manual must be carried out
with extreme care. Failing to observe the instructions may cause errors in
measurement or the misinterpretation of the measured values. Modifications,
adjustments, repairs, and reconfigurations must be carried out by the
manufacturer or by qualified personnel. In the unlikely event of a problem do
not attempt to repair the unit. The parameter configuration setup must be
carried out by qualified personnel. In any case the risks pertaining to an
incorrect configuration setting in no way endangers the patient.
4.1 Cleaning and checking the reusable turbine
Two types of turbines can be used with Spirobank II. The disposable turbine or
the reusable turbine. Both guarantee precise measurements and have the
advantage of requiring no periodic calibration. In order to maintain the
default characteristics of the reusable turbine a simple cleaning procedure is
required before use. Cleaning of the disposable turbine is not required, as it
is supplied clean in a sealed plastic bag. It must be disposed of after use.
WARNING Periodically check the inside of the turbine to ensure that there are
no impurities, corpuscles, or any foreign matter like hairs which could
inadvertently block or even slow down the mobile equipment in the turbine and
as a consequence compromise spirometry measurement accuracy.
Before use perform the test described in paragraph 4.1.1 which allows to the
check the efficiency of the turbine. If the test result is negative perform
the following procedure. To clean the reusable turbine remove it from its
housing by rotating it counter-clockwise and apply slight pressure with a
finger from the bottom of the turbine to lift it out of its housing. Immerse
the turbine in a cold liquid solution and shake it so as to remove any
impurities. Leave the turbine immersed for the time specified in the
instruction of the solution.
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WARNING To avoid irreparable damage to the reusable turbine please do not use
any alcoholic or oily detergent solutions, and do not immerge the turbine in
hot water or hot liquids. Do not place the turbine under a direct water jet or
other liquid. If no detergent solution is available, clean the turbine in
clean water. Do not use compressed air to clean the turbine. MIR suggests the
use of sodium hypochlorite, tested on all MIR sensors.
Rinse the turbine by immerging it in clean water (not hot). Shake off the
excess water from the turbine and let it dry, position the turbine vertically
on a dry surface.
Before inserting the reusable turbine in the device it is good practice to
visually check that the rotor inside turns freely. Hold the turbine
horizontally and slowly move it left and right and vice versa. You should be
able to see the mobile equipment (blade) rotate freely. If this is not the
case then the measurement accuracy can no longer be guaranteed and as such the
turbine must be replaced.
Having completed the turbine cleaning procedure, insert the turbine in its
housing making sure to turn it clockwise as shown by the symbol of the lock
printed on Spirobank II.
The turbine is inserted properly by pushing it all the way in and subsequently
rotating it clockwise until it stops; this bayonet mechanism ensures that the
turbine is blocked inside the plastic casing.
To be absolutely certain that the turbine is functioning properly perform the
checklist in paragraph 4.1.1; if the turbine is still malfunctioning please
replace it with a new one.
WARNING Do not carry out any cleaning procedures when using disposable
turbines, a new disposable turbine must be used for every new patient.
4.1.1 Proper turbine operation check · Turn on Spirobank II · setup the device
to perform a spirometry test (for example FVC). · Hold the Spirobank II with
one hand and move it slowly sideways, having the air pass through the turbine.
· If the rotor spins properly the device will emit a series of acoustic
signals “beeps”. The beeping frequency is a function of the air
flow passing through the turbine. · If no beeps are heard while moving the
device, proceed to clean the turbine
4.2 Cleaning of the device
Clean the device once a day or every time changes the patient. Use only the
substances and methods listed in this chapter to clean the device. Recommended
cleaning agents are:
· Mild soap (diluted) · Sodium hypochlorite bleach (10% diluted) · Hydrogen
peroxide (1.5%) · Alcoholic Solvents
Moisten a soft cloth with a recommended solution, but not so much that the
cloth drips, and lightly wipe the surface for 30 seconds. Let it air dry. Do
not use ketonic solvents and aromatic solvents. Never put the device into
water or other fluids.
4.3 Battery charging
Turn on Spirobank II and the following icon will appear on the main screen
showing the charge level of the battery pack:
The maximum charge level is displayed with all 6 bars inside the battery. If
only one bar is shown or if the device will not even turn on the battery pack
must be recharged in the following manner:
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· Plug the battery charger into a socket and the battery charger cable into
the micro USB connector of the device; the device in this phase is always
turned on
· When the charging is complete the battery icon will display all six bars.
· At this point disconnect the battery charger from the device.
Spirobank II
User manual
WARNING
It is recommended not to use the device while the battery is charging. Always
disconnect the battery charger from the device when the charge cycle has
terminated.
WARNING
Operator shall not touch simultaneously the patient and the parts of non-
medical equipment that are accessible to the operator during routine
maintenance after removal of covers without the use of a tool.
5 PROBLEM SOLVING
PROBLEM
MESSAGE
Spirobank II does not turn on
POSSIBLE CAUSES The battery pack could be discharged The battery pack has not been properly inserted in the device The device may have lost its internal software
Problem when turning on the device
Error in ram memory
Memory data within the device has been damaged
Recovering data
Please wait
An internal error has occurred.
The device turns off and subsequently turns on again.
Spirometry test results
are unreliable
The turbine may contain dirt or foreign matter.
The test was not performed correctly.
Certain spirometry parameters are not shown at the end of a test. Problem
during battery pack recharging Unforseeable error of the memory
The device has frozen due to an unforseeable event
Personalized parameter setting in the
service menu.
Damaged
The battery pack could be damaged or
battery pack simply mispositioned.
Error in memory Data in archive is damaged.
REMEDY Connect the device to the battery charger. Contact a technical service
center
Connect the device to the PC with the USB cable and update the internal
software; For more detailed information please consult the MIR Spiro software
user manual available on line within the software itself. If the data has been
restored correctly the standard turn-on process will complete itself. If this
process does not finalize contact an authorized technical service center.
Check on the following website www.spirometry.com for a more recent internal
software release of the device. Update the internal software by downloading
the latest release by using the MIR Spiro software For further information
consult the MIR Spiro manual available on line within the software itself.
Clean the turbine as explained in paragraph 5.1; if necessary replace the
turbine with a new one. Repeat the test and follow closely the indications
shown on the screen. Check the parameter setting in the item “PARAMETER
setting” within the Service Menu as explained in paragraph 2.5
Contact a technical service center
Contact a technical service center
Press the power key 3 times and wait approximately four seconds after which
the device will reset itself and turn on again
WARNING
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Before contacting a technical service center, please try downloading the
database from the device to the PC using the MIR Spiro software. This
procedure is necessary to save a backup in case all the data is accidentally
lost during device repair. Furthermore the database could be of confidential
nature and as such not accessible by authorized personnel and also subject to
privacy laws.
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LIMITED WARRANTY CONDITIONS
Spirobank II, together with its standard accessories is guaranteed for a
period of: · 12 months if intended for professional use (doctors, hospitals,
etc.) · 24 months if the product has been purchased directly by the end user.
The warranty is effective from the date of purchase shown on the relevant
sales invoice or proof of purchase.
The warranty is effective from date of sale which must be shown on the
relevant sales invoice or proof of purchase.
The device must be checked at the time of purchase, or upon delivery, and any
claims must be made immediately in writing to the manufacturer.
This warranty covers the repair or the replacement (at the discretion of the
manufacturer) of the product or of the defective parts without charge for the
parts or for the labour.
All batteries and other consumable parts, reusable turbine included, are
specifically excluded from the terms of this guarantee.
This warranty is not valid, at the discretion of the manufacturer, in the
following cases:
· If the fault is due to an improper installation or operation of the machine,
or if the installation does not conform to the current safety norms in the
country of installation.
· If the product is utilised differently from the use described in the User’s
Manual. · If any alteration, adjustment, modification or repair has been
carried out by personnel not authorised by the manufacturer. · If the fault is
caused by lack of or incorrect routine maintenance of the machine. · If the
machine has been dropped, damaged or subjected to physical or electrical
stress. · If the fault is caused by the mains, or by a product to which the
device has been connected. · If the serial number of the device is missing,
tampered with and/or not clearly legible.
The repair or replacement described in this warranty is supplied for goods
returned at the customers’ expense to our certified service centers. For
details of these centers please contact your local supplier of the spirometer
or contact the manufacturer directly.
The customer is responsible for the transportation and for all transport and
customs charges as well as for delivery charges of the goods both to and from
the service center.
Any device or accessory returned must be accompanied by a clear and detailed
explanation of the defect or problem found. If units are to be returned to the
manufacturer then written or verbal permission must be received before any
devices are returned to MIR.
MIR S.p.A. Medical International Research reserves the right to modify the
device if required, and a description of any modification made will be sent
along with the returned goods.
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