Yuwell YX303 Fingertip Pulse Oximeter User Manual

1. Киришүү

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. Коопсуздук маалыматы

Маанилүү: 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.

• Оксиметрди MRI же КТ чөйрөсүндө колдонбоңуз.
• Оксиметрди үзгүлтүксүз мониторинг жүргүзүүнү талап кылган жагдайларда колдонбоңуз.
• 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.
• Ensure the finger is clean and dry before use.

3. Продукт бүтүп калдыview

3.1. Негизги өзгөчөлүктөрү

• 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. Дисплей режимдери

The device features an OLED display. It shows:

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

4. Орнотуу

4.1. Батареяны орнотуу

1. Аппараттын артындагы батарея бөлүкчөсүнүн капкагын ачыңыз.
2. Insert two (2) AAA 1.5V alkaline batteries, ensuring correct polarity (+ and -).
3. Батарея уясынын капкагын бекем жабыңыз.

Аппарат бир томдун ичинде иштейтtag2.6V 3.6V диапазону.

5. Иштөө нускамалары

1. Ensure the oximeter has batteries installed.
2. cl ачыңызamp оксиметрдин.
3. Insert one finger into the rubber opening of the oximeter, ensuring the finger is placed correctly and comfortably.
4. clamp. The oximeter will automatically turn on and begin measurement.
5. Keep your hand still during the measurement. Movement can affect accuracy.
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

• Кычкылтектин каныккандыгы: Accuracy is ±2% for readings between 70% and 99%. For readings below 70%, accuracy is not defined.
• Тамыр: 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. Техникалык тейлөө

6.1. Тазалоо

• Оксиметрдин бетин жумшак чүпүрөк менен тазалаңыз dampened with medical alcohol (75% ethanol) or isopropyl alcohol.
• Түзмөктү сууга же башка тазалоочу эритмеге салбаңыз.
• Кайра колдонуудан мурун, түзмөк толугу менен кургак экенин текшериңиз.

6.2. Сактоо

• Оксиметрди салкын, кургак жерде, түз күн нурунан жана өтө жогорку температурадан алыс сактаңыз.
• Эгерде түзмөк көпкө чейин колдонулбаса, батарея агып кетишинин алдын алуу үчүн батареяларды алып салыңыз.

7. Кыйынчылыктарды

8. Техникалык шарттар

9. Кепилдик жана колдоо

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.