Which finger should the blood oxygen saturation be clamped on?

Blood oxygen saturation is an important indicator for measuring human health. It can reflect the body's oxygen supply and is an important basis for diagnosing diseases.

There are many ways to measure blood oxygen saturation, among which the most commonly used is the finger-picked blood oxygen saturation measuring instrument.

A blood oxygen saturation meter is a small, portable instrument that can measure blood oxygen saturation by pinching your finger.

It is simple to operate, just put your fingers into the instrument, and the instrument will automatically measure blood oxygen saturation.

Which finger to pick is an important part of the blood oxygen saturation meter. Generally speaking, the finger to pick should be the thumb or index finger, because the blood circulation of these two fingers is the most active. has the highest oxygen content and the most accurate measurement results.

In addition, when picking up your fingers, you should pay attention to the temperature of your fingers. If your fingers are too cold, it will affect the accuracy of the measurement results. Therefore, you should put your fingers in warm water before measuring. The finger temperature increases to ensure the accuracy of the measurement results.

The blood oxygen saturation meter is a simple and fast way to measure blood oxygen saturation. It can help us understand our own health status. However, when using it, we should pay attention to the fingers used to hold it. Finger temperature to ensure the accuracy of measurement results.