4. USING THE OXIMETER
4-1. DESCRIPTION
See schema A page 2
1
Readings screen
2
USB port
5
Bluetooth LED
6
Signal indicator
The Bluetooth LED flashes red when searching the Bluetooth signal and is fixed red when the
connection is made.
If the screen shows "?", it means the signal is unstable. You need to take the reading again.
The battery indicator flashes when the battery is low. The device must be recharged using the
USB cable (See schema B page 2).
4-2. PRECAUTIONS BEFORE USE
- Do not use this device near an Electrosurgical Unit (ESU), since it may function incorrectly as
a result.
- The pulse oximeter must be placed so that the pulse can be recorded correctly and the main
objective is to evaluate the oxygen saturation ( SpO
with the readings.
- Do not use the device in an MRI (Magnetic Resonance Imaging) or CT (Computed Tomography)
environment.
- Do not use this device in situations requiring the presence of an alarm. The device is not fitted
with an alarm and is not designed for continuous monitoring.
- Do not use the device in an explosive atmosphere.
- The device is designed to help evaluate the patient's health. It must be used in conjunction
with other methods to evaluate symptoms and clinical signs.
- Make frequent checks (every 30 minutes) on the application zone of the device sensor (skin
sensitivity, position).
- The device is not designed to be used while the patient is being transported outside the health
centre.
- The device must not be used near or on top of another device.
- The device must not be used when it is charging.
- Do not insert anything into the device except the USB cable during charging.
- Respect the temperature ranges and humidity levels shown in the specifications.
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BewellConnect - BW-OX1 - User Manual - 062015
3
SpO
level
4
Pulse rate
2
7
Battery indicator
) level. Check that nothing is interfering
2
Inaccurate readings may result from :
- Nail-varnish (colorimetric interference) or artificial nails
- High levels of dysfunctional hemoglobin (carboxyhemoglobin or methemoglobin)
- Intravascular dyes (indocyanine green or methylene blue)
- Bright light. If necessary, protect the sensor positioning area
- Excessive movement of the patient
- Defibrillators and interference from high-frequency electrosurgical devices
- Venous pulse
- Placing the sensor on a patient with a blood-pressure cuff, an arterial or intravascular catheter
- High blood pressure, severe vasoconstriction, acute anemia or hypothermia
- Heart failure or stress
- Poor pulse quality (low perfusion)
- Low level of hemoglobin.
4-3. RECOMMENDATIONS BEFORE TAKING MEASUREMENTS
- When using the device for the first time, make sure that the battery has been charged via the
USB port. Connect the USB cable of the device to a computer to charge it. Once the device has
been charged, you can disconnect the USB cable.
- Avoid eating, smoking or taking exercise for 30 minutes before measuring your oxygen saturation.
- Remain calm for 15 minutes before the measurement.
- Keep still and do not speak during the measurement.
4-4. DOWNLOADING THE APPLICATION
The following information may be updated.
Download the BewellConnect® application to your telephone or tablet :
- via the App Store or Google Play
- by scanning the QR Code on the side of the box.
Then click on the MyOxy icon.
The results are immediately transferred by the application via Bluetooth 4.0 Smart Ready.
4-5. HOW TO TAKE MEASUREMENTS
See schema C page 2
Insert your finger (generally the index finger) into the device. The fingernail must be facing upwards.
The device turns itself on automatically when a finger is inserted. The readings appear on the
device screen. When the result flashes, the data have been transferred to the application.
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