Yuwell YX303 Fingertip Pulse Oximeter User Manual

1. Уводзіны

Thank you for choosing the Yuwell YX303 Fingertip Pulse Oximeter. This device is designed for non-invasive spot-check measurement of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate. It is suitable for use in hospitals, homecare, outdoor activities, and sports. Please read this manual carefully before use to ensure safe and effective operation.

Image 1.1: The Yuwell YX303 Fingertip Pulse Oximeter. This image shows the compact device, typically with a display screen and a finger insertion area.

2. Інфармацыя па бяспецы

Важна: This device is intended for non-medical use and is not a substitute for professional medical advice or diagnosis. Consult your physician for any medical concerns.

• Не выкарыстоўвайце оксиметр ў асяроддзі МРТ або КТ.
• Do not use the oximeter in situations requiring continuous monitoring.
• Keep the device away from children. Small parts may be a choking hazard.
• Do not use the oximeter on the same arm as a blood pressure cuff or arterial catheter.
• Avoid placing the oximeter on fingers with nail polish, artificial nails, or excessive dirt, as this may affect accuracy.
• Перад ужываннем пераканайцеся, што палец чысты і сухі.

3. Прадукт скончыўсяview

3.1. Асноўныя магчымасці

• Low power consumption, simple to operate, light, and portable.
• Oxygen saturation (SpO2) and Pulse Rate (PR) display.
• Automatic power-off in 8 seconds when no finger is detected.
• Pulse strength indicator.
• Strong anti-interference capability.

3.2. Рэжымы адлюстравання

The device features an OLED display. It shows:

• Oxygen Saturation (SpO2) percentage.
• Pulse Rate (BPM).
• Pulse bar graph.

4. Настройка

4.1. Устаноўка батарэі

1. Адкрыйце крышку батарэйнага адсека на задняй панэлі прылады.
2. Insert two (2) AAA 1.5V alkaline batteries, ensuring correct polarity (+ and -).
3. Надзейна зачыніце крышку батарэйнага адсека.

Прылада працуе ў межах аб'ёмуtage дыяпазон ад 2.6В да 3.6В.

5. Інструкцыя па эксплуатацыі

1. Ensure the oximeter has batteries installed.
2. Адкрыйце склamp of the oximeter.
3. Insert one finger into the rubber opening of the oximeter, ensuring the finger is placed correctly and comfortably.
4. Адпусціце склamp. The oximeter will automatically turn on and begin measurement.
5. Трымайце руку нерухома падчас вымярэння. Рух можа паўплываць на дакладнасць.
6. Read the SpO2 and Pulse Rate values displayed on the OLED screen.
7. After removing your finger, the device will automatically power off after approximately 8 seconds.

5.1. Measurement Accuracy Considerations

• Oxygen Saturation: Accuracy is ±2% for readings between 70% and 99%. For readings below 70%, accuracy is not defined.
• Частата пульса: Accuracy is ±1% or ±1 BPM, whichever is greater.
• Weak Perfusion: The oximeter can accurately display oxygen saturation and pulse rate even with a pulse filling degree as low as 0.6%.
• Light Interference: Compared to measurements in a dark room, the deviation in oxygen saturation under natural light and illuminated conditions is less than ±1%.

6. Тэхнічнае абслугоўванне

6.1. Уборка

• Clean the surface of the oximeter with a soft cloth dampened with medical alcohol (75% ethanol) or isopropyl alcohol.
• Не апускайце прыладу ў ваду або любы ачышчальны раствор.
• Ensure the device is completely dry before reuse.

6.2. Захоўванне

• Store the oximeter in a cool, dry place, away from direct sunlight and extreme temperatures.
• Выміце батарэйкі, калі прылада не будзе выкарыстоўвацца працяглы час, каб прадухіліць уцечку батарэек.

7. Выпраўленне непаладак

8. Тэхнічныя характарыстыкі

9. Гарантыя і падтрымка

For warranty information and customer support, please refer to the documentation provided with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase.