O2Ring S8-AW Pulse Oximeter User Manual

: June 27, 2024
: O2Ring

Table of Contents

O2Ring S8-AW Pulse Oximeter
Product Usage Instructions
Frequently Asked Questions
Introduction
Overview
Using the Device
PC software
Maintenance
Troubleshooting
Specifications
FCC Statement
Appendix EMC
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

O2Ring S8-AW Pulse Oximeter

O2Ring-S8-AW-Pulse-Oximeter-product

Specifications

Type: Pulse Oximeter
Intended Use: Measuring, displaying, and storing oxygen level (SpO2) and pulse rate of adults
Environment: Home or healthcare facilities
Not a medical device
For Sports and Aviation use only

Product Usage Instructions

Charging:

Charge the battery before using. Connect the device to a computer USB or USB charging adapter with a USB cable. The device will power off automatically after being fully charged.

Power On/Off:

Power On: Wear the device, and it will turn on automatically.
Power Off: The device turns off automatically shortly after you take it off.

Typical Steps:

Charge the battery and wear the device to power on.
Take off the device to stop recording after the countdown.
Data Sync: After the countdown, run the App to sync data. Alternatively, next time you turn on the device, run the App to sync.

Start Working:

Wear the device on the thumb finger or index finger (as an option if too tight for the thumb).
Avoid loose wearing as it may cause inaccurate measurements.
Device will turn on automatically and begin monitoring after a few seconds.
Avoid using the middle finger; if too tight for thumb or forefinger, try the little finger.
Avoid excessive motion and strong ambient light conditions.

Stop Working & Sync Data:

Take off the device, and the countdown will begin (no countdown if working time is less than 2 minutes).
If you wear the device again during the countdown, the record will be resumed.
After the countdown, the data will be saved in the device and ready to sync.
Sync Data: After the countdown, run the App to sync data; OR next time you turn on the device, run the App to sync.

Frequently Asked Questions

Q: Can I use this device for medical purposes?

A: No, this Pulse Oximeter is not intended for medical use. It is designed for Sports and Aviation use only.

Q: How do I charge the device?

A: Charge the battery by connecting the device to a computer USB or USB charging adapter using a USB cable. The device will power off automatically when fully charged.

Download App
Download the ViHealth App from iOS App Store or Google Play Store, or scan the QR code.
Notice: If you have installed the App before, please update it to the latest version.

O2Ring-S8-AW-Pulse-Oximeter-fig-1

Introduction

Intended use

This Pulse Oximeter is intended to be used for measuring, displaying and storing of oxygen level (SpO2), pulse rate of adults in home or healthcare facilities environment.
It’s not a medical device. This device is for Sports and Aviation use only and not intended for medical use.

Warnings and Cautions

The Oximeter is not intended for medical use.
The Oximeter is not an apnea monitor and should not be used for arrhythmia analysis.
Do not self-diagnose or self-medicate on the basis of the measurements. Always consult your doctor.
The Oximeter is intended for spot-check use only.
DO NOT squeeze the sensor part or apply excessive force on it.
Do not use this device during MRI examination.
Do not use this device with a defibrillator.
Do not store the device in the following locations: locations in which the device is exposed to direct sunlight, high temperatures or levels of moisture, or heavy contamination; locations near to sources of water or fire; or locations that are subject to strong electromagnetic influences.
Do not use the device in a combustible environment.
Never submerge the device in water or other liquids.
Do not clean the device with acetone or other volatile solutions.
Do not drop this device or subject it to strong impact.
The device and accessories are provided non-sterile.
Do not place this device in pressure vessels or gas sterilization device.
Do not dismantle the device, as this could cause damage or malfunctions or impede the operation of the device.
Consult your doctor immediately if you experience symptoms that could indicate acute disease.
Do not self-diagnose or self-medicate on the basis of this device without consulting your doctor. In particular, do not start taking any new medication or change the type and/or dosage of any existing medication without prior approval.
Use only cables, sensors and other accessories specified in this manual.
Prolonged using may increase the risk of undesirable changes in skin characteristics, such as irritation, reddening, blistering or burns.
Do not open the device cover without authorization. The cover should only be opened by a qualified service personnel.

Guide to Symbols

O2Ring-S8-AW-Pulse-Oximeter-fig-3 O2Ring-S8-AW-
Pulse-Oximeter-fig-4

Unpacking

Device
User Manual
Data/Charging Cable

Overview

O2Ring-S8-AW-Pulse-Oximeter-fig-5

Using the Device

Charging
Charge the battery before using.
Connect the device to computer USB or USB charging adapter with USB cable.
After fully charged, the device will power off automatically.

POWER ON/OFF

POWER ON:
Wear the device, it will turn on automatically. POWER OFF:
The device turns off automatically in a moment after you take it off.

Typical steps

START. Charge the battery. Wear the device to power on.
STOP. Take off the device, the recording will be over after the countdown.
DATA SYNC. After the countdown, run App to sync data. OR next time after you turn on the device, run App to sync.

O2Ring-S8-AW-Pulse-Oximeter-fig-6

Start working

Wear the device on thumb finger, index finger as option in case of too tight for thumb. Try to move the device along the forefinger to find out a best fit. Avoid being loose. Loose wearing causes inaccurate measure.
Device will turn on automatically. After a few seconds, the device will begin to monitor.

Notice:

Keep snug enough, loose wearing may cause inaccurate readings.
DO NOT use middle finger; if too tight for thumb or forefinger, try little finger.
If the working time is less than 2 minutes, the data will not be saved.
Please avoid excessive motion.
Please avoid strong ambient light condition.

Stop working & sync data
Take off the device, the countdown will begin.
(If the working time is less than 2 minutes, there will be no countdown) During the countdown, if you wear the device again, the record will be resumed.
After the countdown, the data will have been saved in device and ready to sync.

Sync data:

After the countdown, run App to sync data;
OR next time after you turn on the device, run App to sync.

Notice: The built-in memory can store 4 sessions. The oldest will be overwritten by the 5th. Please sync data to your phone in time.

Screen Wake up
The screen will go off automatically for saving power in Standard Mode; you can touch the key on top to wake up the screen.

How to Check Battery
Touch the key on top, you can switch display between readings and battery.

Unavailable Symbol
When this symbol displays on device screen, it indicates the readings is unavailable right now.

It may caused by:

Excessive movement;
Poor signal, finger is too cold; Usually, the readings will recover in a few seconds when at rest.

Bluetooth Connection
The device Bluetooth will be enabled automatically after it’s turned on.
To establish a Bluetooth connection,

Keep the device on.
Make sure the phone Bluetooth is enabled.
Run the App and follow the on-screen instructions.
Notice: DO NOT PAIR in the settings of your smart device.

PC software

PC Software: O2 Insight Pro

Download from:
https://getwellue.com/pages/pc-software Install the software on Windows(win 7/8/10) or MacOS(10.15 or above).

Install the software on PC:

Turn on device, connect the device to PC USB port with the supplied Data Cable (it’s different from universal USB cable)
Run the PC software, click the Download button to download data from the device.

With the PC software, you can view and print sleep report, which can also be exported as PDF or CSV files.
Note: While the device is being connected to app, it can’t connect to PC software.

Maintenance

Time & Date
After connection with App, device time will sync from your phone time automatically.

Cleaning
Use a soft cloth moistened with water or alcohol to clean the device surface.

Troubleshooting

Problem	Possible Cause	Possible Solution
Device does not turn on or no response	Battery may be low.	Charge battery

and try again.
Device might be

damaged.

| Please contact your

local distributor.

Software exception| Keep device in

charging, touch the key for 8 seconds.

The app cannot find the device| The Bluetooth

of your phone is off.

| Turn on the

Bluetooth in the phone.

The device Bluetooth is off.| Turn on device
For Android ,| Allow location
| Bluetooth cannot work without location

permission

| access
---|---|---
Only one Light Emitter on the ring

turns red.

| This is normal, the O2Ring S only has one light emitter.| No need to worry about it.
The device screen displays “Error 1”.| Errors occur during data analysis.| Connect the power supply and plug in the charging cable, press and hold the touch key for 3s to

reset the hardware.

For more information about O2Ring S, please visit:

https://getwellue.com/pages/faqs

Specifications

Environmental	Operating	Storage
Temperature	5 to 40°C	-25 to 70°C
Relative humidity (non-condensing)	10% to 95%	10% to 95%
Barometric	700 to 1060hPa	700 to 1060hPa
Protection against electric shock	Internally powered equipment
Degree protection against electrical shock	****

Type BF

iPhone 4s/ iPad 3 or above

Mobile App for android| Android 5.0 or above, with Bluetooth 4.0 BLE

FCC Statement

FCC Warning:
FCC ID: 2ADXK-S8-AW
Any Changes or modifications not expressly Approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment 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 turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the 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 help.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Appendix EMC

The equipment meets the requirements of IEC
60601-1-2:2014.
Table 1

Guidance and manufacturer’s declaration-electromagnetic emission

The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of the Pulse Oximeter should assure that it is used in such an environment.
Emissions test| Compliance| Electromagnetic environment-guidance

RF emissions CISPR 11

|

Group 1

| The Pulse Oximeter uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
RF emissions CISPR 11| Class B|

The Pulse Oximeter suitable for use in all establishments, including domestic establishments and those directly network that supplies buildings used for domestic purposes.

Harmonic emissions IEC61000-3-2|

N/A

Voltage fluctuations/flicker emissions IEC61000-3-3|

N/A

Table 2

Guidance and manufacturer’s declaration-electromagnetic emission

The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of the Pulse Oximeter should assure that it is used in such an environment.

Immunity test

| IEC60601

test level

| Compliance level| Electromagnetic environment

-guidance

Electrostatic discharge(ESD) IEC61000-4-2

|

±8 kV

contact

±15kV air

|

±8 kV

contact

±15kV air

| Floors should be wood, concrete or ceramic tile. if floors are covered with synthetic material, the relative humidity should be at least 30%

Electrical fast transient/ burst IEC61000-4-4

| ±2kV for power Supply lines

±1 kV for input/output

lines

|

N/A

|

N/A

Surge

IEC 61000-4-5

| ±1kV line (s) to line(s)

±2kV line(s)

to earth

|

N/A

|

N/A

Voltage dips, short interruptions and voltage variations on power supply input lines IEC61000-4-11

| <5% UT

(>95% dip in

UT) for 0.5 cycle

<40% UT

(60% dip in

UT) for 5 cycles

<70% UT

(30% dip in

UT) for 25 cycles

<5% UT

(>95% dip in

UT) for 5 s

|

N/A

|

N/A

Power frequency (50Hz/60Hz)

magnetic field IEC61000-4-8

|

3A/m

|

3A/m

| Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment.
NOTE: UT is the a.c. mains voltage prior to application of the test level.

Table 3

Guidance and manufacturer’s declaration – electromagnetic

immunity

The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of The Pulse Oximeter should assure that it is used in such an

electromagnetic environment.

Immunity test| IEC60601

test level

| Complian ce level| Electromagnetic environment -guidance

Conducted RF IEC61000-4-6

|

3 Vrms

150 kHz to

80 MHz

|

N/A

| Portable and mobile RF communications equipment should be used no closer to any part of The Pulse Oximeter, including cables, than the recommended separation distance calculated from the equation applicable to

the frequency of the

| | | transmitter. Recommended separation

distance

---|---|---|---
Radiated RF IEC61000-4-3| 3 V/m

80 MHz to

2.5 GHz

| 3 V/m| d=1.2 P

d=1.2 P 80MHz to

| | | 800MHz
| | | d=2.3 P 800MHz to
| | | 2.5GHz
| | | Where P is the maximum output power rating of the transmitter in watts

(W) according to the transmitter manufacturer and d is the recommended separation distance in metres (m). b Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey ,a should be less than the compliance level

in each frequency range .b

NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and

reflection from structures, objects and people.

a: Field strengths from fixed transmitters, such as base stations for radio (cellular / cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, and electromagnetic site survey should be considered. If the measured field strength in the location in which The Pulse Oximeter is used exceeds the applicable RF compliance level above, The Pulse Oximeter should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as

re-orienting or relocating The Pulse Oximeter.

b: Over the frequency range 150 kHz to 80 MHz, field strengths

should be less than 3V/m.

Table 4

Recommended separation distances between portable and mobile RF communication the equipment

The Pulse Oximeter is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of The Pulse Oximeter can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Pulse Oximeter as recommended below, according to the maximum

output power of the communications equipment.

Rated| Separation distance according to frequency of
maximum output power| transmitter M(Meters)
150kHz to| 80MHz to| 80MHz to
of transmitter| 80MHz| 800MHz| 2,5GHz
W(Watts)| d=1.2 P| d=1.2 P| d=2.3 P
0,01| N/A| 0.12| 0.23
0,1| N/A| 0.38| 0.73
1| N/A| 1.2| 2.3
10| N/A| 3.8| 7.3
100| N/A| 12| 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance in metres (m) can be determined using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2: These guidelines may not apply in all situations.

Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.

Illustration
All illustrations provided in this manual are for reference only, and the settings or data in the illustrations may not be exactly the same as the actual display you see on the product.

Product name: Pulse Oximeter Model: S8-AW Version: A Date: Sep. 28, 2023 PN: 255-04064-U1