about the spo2 sensor use description:
Choose a suitable place to place the spo2 sensor, the patient's index finger is easy to measure the location, when the index finger is not easy to measure, it is recommended to replace the middle finger or ring finger
The patient's finger must be inserted into the bottom of the spo2 sensor, and the cable is placed parallel to the arm along the patient's finger
If the spo2 sensor can not test the accuracy of pulse rate, indicating the placement of the probe is wrong or the detection site is too thick, too thin, too dark, other external factors lead to the location of the skin is too deep, so that can not achieve the appropriate Translucent effect.
about the reusable spo2 sensor can not used more than 4hours in one place,during the using process should check the test spot to be sure that the test position skin no damage,because of the different people their skin bear the different pressure, so for some patient should deduce the time of their finger putting into the spo2 sensor