microlife BP B1 Classic Blood Pressure Monitor Instruction Manual

: June 6, 2024
: microlife

Table of Contents

Using the Device for the First Time
Checklist for Taking a Reliable Measurement
Taking a Blood Pressure Measurement
Data Memory
Battery Indicator and Battery change
Error Messages
Safety, Care, Accuracy Test and Disposal
Guarantee
Technical Specifications
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BPB1 Classic
Blood Pressure Monitor

Guarantee Card

Name of Purchaser————–
Serial Number ——————–
Date of Purchase ——————
Specialist Dealer —————–

1. ON/OFF button
2. Display
3. M-button (memory)
4. Time Button
5. Cuff Socket
6. Battery Compartment
7. Cuff
8. Cuff Connector
9. Cuff Tube| Display
10. Systolic Value
11. Diastolic Value
12. Pulse Rate
13. Battery Display
14. Traffic Light Indicator
15. Stored Value
16. Pulse Indicator| 17. Cuff Fit Check
-A: Suboptimal Cuff Fit
-B: Arm Movement Indicator «Err 2»
-C: Cuff Pressure Check «Err 3»
18. Cuff Signal Indicator «Err 1»
19. Irregular Heartbeat (IHB) Symbol
20. Date/Time
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Read the instructions carefully before using this device.
Type BF applied part
Keep dry
Intended use:
This oscillometric blood pressure monitor is intended for measuring non- invasive blood pressure in people aged 12 years or older.

Dear Customer,
This device was developed in collaboration with physicians and clinical tests were carried out to prove its measurement accuracy to be of a very high standard.* If you have any questions, problems, or want to order spare parts please contact your local Microlife-Customer Service. Your dealer or pharmacy will be able to give you the address of the Microlife dealer in your country. Alternatively, visit the internet at www.microlife.com where you will find a wealth of invaluable information on our products. Stay healthy – Microlife AG!

This device uses the same measuring technology as the award-winning «BP 3BTO-A» model tested according to the British and Irish Hypertension Society (BIHS) protocol.

Table of Contents

Using the Device for the First Time
•Inserting the batteries
•Setting the date and time
•Selecting the correct cuff
Checklist for Taking a Reliable Measurement
Taking a Blood Pressure Measurement
•Manual inflation
•How not to store a reading
•How do I evaluate my blood pressure?
•The appearance of the Irregular Heartbeat (IHB) Symbol
Data Memory
•Viewing the stored values
•Clearing all values
Battery Indicator and Battery chang e
•Low battery
•Flat battery – replacement
•Which batteries and which procedure?
Error Messages
Safety, Care, Accuracy Test, and Disposal
•Safety and protection
•Device care
• Cleaning the cuff
•Accuracy test
•Disposal
Guarantee
•Technical Specifications Guarantee Card (see Back Cover)

Using the Device for the First Time

Inserting the batteries
After you have unpacked your device, first insert the batteries. Battery compartment 6 is on the bottom of the device. Insert the batteries (4 x 1.5 V, size AAA), thereby observing the indicated polarity.
Setting the date and time

After the new batteries are fitted, the year number flashes in the display. You can set the year by pressing the M-button **3**. To confirm and then set the month, press the time button **4**.
Press the M-button to set the month. Press the time button to confirm and then set the day.
Follow the instructions above to set the day, hour, and minutes.
Once you have set the minutes and pressed the time button, the date and time are set and the time is displayed.
If you want to change the date and time, press and hold the time button down for approx. 3 seconds until the year number starts to flash. Now you can enter the new values as described above.

Selecting the correct cuff
Microlife offers different cuff sizes. Select the cuff size to match the circumference of your upper arms (measured by close-fitting in the centre of the upper arm).

Cuff size	for the circumference of the upper arm
M	22 – 32 cm
M – L	22 – 42 cm

Pre-shaped cuffs are optionally available.
Only use Microlife cuffs.
This device is not compatible with other Microlife cuff sizes except M and M-L.
Contact your local Microlife Service if the enclosed cuff **7**does not fit.
Connect the cuff to the device by inserting the cuff connector**8**into the cuff socket **5**as far as it will go.

Checklist for Taking a Reliable Measurement

Avoid activity, eating or smoking immediately before the measurement.
Sit down on a back-supported chair and relax for 5 minutes.
Keep the feet flat on the floor and do not cross your legs.
Always measure on the same arm (normally left). It is recommended that doctors perform double-arm measurements on patients first visit
in order to determine which arm to measure in the future. The arm with the higher blood pressure should be measured.
Remove close-fitting garments from the upper arm. To avoid constriction, shirt sleeves should not be rolled up – they do not interfere with the cuff if they are laid flat.
****Always ensure that the correct cuff size is used (marking on the cuff).

Fit the cuff closely, but not too tight.
Make sure that the cuff is positioned 1-2 cm above the elbow.
The artery mark on the cuff must lie over the artery which runs down the inner side of the arm.
Support your arm so it is relaxed.
Ensure that the cuff is at the same height as your heart.

Taking a Blood Pressure Measurement

Press the ON/OFF button 1 to start the measurement.
The cuff will now pump up automatically. Relax, do not move and do not tense your arm muscles until the measurement result is displayed. Breathe normally and do not talk.
The cuff fit check AQ on the display indicates that the cuff is perfectly placed. If the icon AQ-A appears, the cuff is fitted suboptimally, but it is still ok to measure.
When the correct pressure is reached, the pumping stops and the pressure falls gradually. If the required pressure was not reached, the device will automatically pump some more air into the cuff.
During the measurement, the pulse indicator AP flashes in the display.
The result, comprising the systolic **10** and the diastolic **11**blood pressure and pulse rate 12 are displayed. Note also the explanations on further display symbols in this booklet.
When the device has finished measuring, remove the cuff.
Switch off the device. (The monitor does switch off automatically after approx. 1min.).
You can stop the measurement at any time by pressing the ON/OFF button (e.g. if you feel uneasy or an unpleasant pressure sensation).

Manual inflation
In case of high systolic blood pressure (e.g. above 135 mmHg), it can be an advantage to set the pressure individually. Press the ON/OFF button after the monitor has been pumped up to a level of approx. 30 mmHg (shown on the display). Keep the button pressed until the pressure is about 40 mmHg above the expected systolic value – then release the button.

How not to store a reading
As soon as the reading is displayed press and hold the ON/OFF button **1** until «M»**15**is flashing. Confirm to delete the reading by pressing the time button **4**.
« CL » is displayed when the reading is deleted from the memory successfully.

How do I evaluate my blood pressure?
The triangle on the left-hand edge of the display **14**points at the range within which the measured blood pressure value lies. The value is either within the optimum (white), elevated (hatched grey) or high (black) range. The classification corresponds to the following ranges defined by international guidelines (ESH, ESC, JSH). Data in mmHg.

Range	Systolic Di	Diastolic	Recommendation
1	blood pressure too high	≥135	≥85
2	blood pressure elevated	130 – 134	80 – 84
3	blood pressure normal	<130	<80

The higher value is the one that determines the evaluation.
For example a blood pressure value of 140/80 mmHg or a value of 130/90 mmHg indicates «blood pressure too high».

The appearance of the Irregular Heartbeat (IHB) Symbol
This symbol **19**indicates that an irregular heartbeat was detected.
In this case, the measured blood pressure may deviate from your actual blood pressure values. It is recommended to repeat the measurement.

Information for the doctor in case of repeated appearance of the IHB symbol:
This device is an oscillometric blood pressure monitor that also measures the pulse during blood pressure measurement and indicates when the heart rate is irregular.

Data Memory

This device automatically stores the last 30 measurement values.
Viewing the stored values
Press the M-button **3** briefly, when the device is switched off. The display first shows «M» **15** and «A», which stands for the average of all stored values.
Pressing the M-button again displays the previous value. Pressing the M-button repeatedly enables you to move from one stored value to another.
Blood pressure readings with suboptimal cuff fit **17A** are not considered in the average value.
Pay attention that the maximum memory capacity of 30 memories is not exceeded. When the 30 memory is full, the oldest value is automatically overwritten with the 31 value. Values should be evaluated by a doctor before the memory capacity is reached – otherwise data will be lost.

Clearing all values
If you are sure that you want to permanently remove all stored values, hold down the M-button (the device must have been switched off beforehand) until « CL ALL» appears and then release the button. To permanently clear the memory, press the time button while « CL ALL » is flashing. Individual values cannot be cleared.
Cancel deletion: press ON/OFF button 1 while « CL ALL » is flashing.

Battery Indicator and Battery change

Low battery
When the batteries are approximately ¾ empty the battery symbol **13**will flash as soon as the device is switched on (partly filled battery displayed). Although the device will continue to measure reliably, you should obtain replacement batteries.

Flat battery – replacement
When the batteries are flat, the battery symbol **13** will flash as soon as the device is switched on (flat battery displayed). You cannot take any further measurements and must replace the batteries.

Open the battery compartment **6**at the back of the device.
Replace the batteries – ensure correct polarity as shown by the symbols in the compartment.
To set a date and time, follow the procedure described in «Section 1.».

The measurements stored in the memory are deleted when the batteries are removed from the battery compartment (e.g. when replacing batteries).

Which batteries and which procedure?
Use 4 new, long-life 1.5 V, size AAA alkaline batteries.
Do not use batteries beyond their date of expiry.
Remove batteries if the device is not going to be used for a prolonged period.

Error Messages

If an error occurs during the measurement, the measurement is interrupted and an error message, e.g. « Err 3 », is displayed.

Error	Description	Potential cause and remedy
«Err 1» `18`	Signal too

weak

| The pulse signals on the cuff are too weak. Re-position the cuff and repeat the measurement.
«Err 2» **17**-B| Error signal| During the measurement, error signals were detected by the cuff, caused for instance by movement or muscle tension. Repeat the measurement,
keeping your arm still.
«Err 3» **17**-C| Abnormal cuff pressure| An adequate pressure cannot be generated in the cuff. A leak may have occurred. Check that the cuff is correctly connected and is not too loose. Replace the batteries if necessary. Repeat the measurement.
«Err 5»| Abnormal result| The measuring signals are inaccurate and no result can therefore be displayed. Read through the checklist for performing reliable measurements and then repeat the measurement.
«HI»| Pulse or cuff pressure too high| The pressure in the cuff is too high (over 299 mmHg) OR the pulse is too high (over 200 beats per minute). Relax for 5 minutes and repeat the measurement.
«LO»| Pulse too low| The pulse is too low (less than 40 beats per minute). Repeat the measurement.

Please immediately consult your doctor, if this or any other problem occurs repeatedly.

Safety, Care, Accuracy Test and Disposal

Safety and protection

Follow instructions for use. This document provides important product operation and safety information regarding this device.
Please read this document thoroughly before using the device and keep for future reference.
This device may only be used for the purposes described in these instructions. The manufacturer cannot be held liable for damage caused by the incorrect application.
This device comprises sensitive components and must be treated with caution. Observe the storage and operating conditions described in
the «Technical Specifications» section.
Protect it from:
– water and moisture
– extreme temperatures
– impact and dropping
– contamination and dust
– direct sunlight
– heat and cold
The cuffs are sensitive and must be handled with care.
Do not exchange or use any other kind of cuff or cuff connector for measuring with this device.
Only pump up the cuff once fitted.
Do not use this device close to strong electromagnetic fields such as mobile telephones or radio installations. Keep a minimum distance of 3.3 m from such devices when using this device.
Do not use this device if you think it is damaged or notice anything unusual.
Never open this device.
If the device is not going to be used for a prolonged period the batteries should be removed.
Read the additional safety information provided within the individual sections of this instruction manual.
If you suffer from a cardiac arrhythmia consult with your doctor before using the device. See also chapter «Appearance of the Irregular Heartbeat (IHB) Symbol» of this user manual.
The measurement results given by this device is not a diagnosis.
It is not replacing the need for the consultation of a physician, especially if not match the patient’s symptoms. Do not rely on the measurement result only, always consider other potentially occurring symptoms and the patient’s feedback. Calling a doctor or an ambulance is advised if needed.
Permanently high blood pressure values can damage your health and must be treated by your doctor!
Always discuss your values with your doctor and tell him/her if you have noticed anything unusual or feel unsure. Never rely on single blood pressure readings.
Under no circumstances should you alter the dosages of drugs or initiate treatment without consulting your doctor.
Deviations between measurements taken by your doctor or in the pharmacy and those taken at home are quite normal, as these situations are completely different.
The pulse display is not suitable for checking the frequency of heart pacemakers!
If you are pregnant, you should monitor your blood pressure regularly as it can change drastically during this time.

Ensure that children do not use this device unsupervised;
some parts are small enough to be swallowed. Be aware of the risk of strangulation in case this device is supplied with cables or tubes.

Device care
Clean the device only with a soft, dry cloth.
Cleaning the cuff
Carefully remove spots on the cuff with a damp cloth and soapsuds.
WARNING: Do not wash the cuff in a washing machine or dishwasher!
WARNING: Do not dry the cuff cover in a tumble dryer!
WARNING: Under no circumstances may you wash the inner bladder!

Accuracy test
We recommend this device is tested for accuracy every 2 years or after mechanical impact (e.g. being dropped). Please contact your local Microlife- Service to arrange the test (see foreword).
Disposal
Batteries and electronic devices must be disposed of in accordance with the locally applicable regulations, not with domestic waste.

Guarantee

This device is covered by a 5 year guarantee from the date of purchase. During this guarantee period, at our discretion, Microlife will repair or replace the defective product free of charge.
Opening or altering the device invalidates the guarantee.
The following items are excluded from the guarantee:

Transport costs and risks of transport.
Damage caused by incorrect application or non-compliance with the instructions for use.
Damage caused by leaking batteries.
Damage caused by accident or misuse.
Packaging/storage material and instructions for use.
Regular checks and maintenance (calibration).
Accessories and wearing parts: Batteries, power adapter (optional).

The cuff is covered by a functional guarantee (bladder tightness) for 2 years.
Should guarantee service be required, please contact the dealer from where the product was purchased or your local Microlife service. You may contact your local Microlife service through our
website: www.microlife.com/support
Compensation is limited to the value of the product. The guarantee will be granted if the complete product is returned with the original invoice. Repair or replacement within the guarantee does not prolong or renew the guarantee period. The legal claims and rights of consumers are not limited by this guarantee.

Technical Specifications

Operating conditions:| 10 – 40 °C / 50 – 104 °F
15 – 95 % relative maximum humidity
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Storage conditions:| -20 – +55 °C / -4 – +131 °F
15 – 95 % relative maximum humidity
Weight:| 251 g (including batteries)
Dimensions:| 124 x 92 x 61 mm
Measuring procedure:| oscillometric, corresponding to Korotkoff method: Phase I systolic, Phase V diastolic
Measurement range:| 20 – 280 mmHg – blood pressure
40 – 200 beats per minute – pulse
Cuff pressure display range:| 0 – 299 mmHg
Resolution:| 1 mmHg
Static accuracy:| pressure within ± 3 mmHg
Pulse accuracy:| ± 5 % of the readout value
Voltage source:| 4 x 1.5 V alkaline batteries; size AAA
Battery lifetime:| approx. 400 measurements
(using new batteries)
IP Class:| IP20
Reference to standards:| EN 1060-1 /-3 /-4; IEC 60601-1;
IEC 60601-1-2 (EMC); IEC 60601-1-11
Expected service life:| Device: 5 years or 10000 measurements
Accessories: 2 years