Is the "blood oximeter" that is so popular accurate?

An oximeter is a device used to measure the oxygen concentration in the blood . It can help doctors monitor the oxygen saturation in a patient's blood and determine if there are any health problems.

Therefore, oximeters are often used by medical personnel to assess the patient's condition so that they can better treat the patient. During the assessment process, the accuracy of the oximeter is a key issue .

Generally speaking, the accuracy of an oximeter is reliable and it can provide accurate blood oxygen saturation data.

However, if the patient's physical condition is unstable, the accuracy will be affected . For example, if the patient breathes too fast when measuring blood oxygen saturation, the measurement result may be inaccurate.

Likewise, if the operator does not use the oximeter correctly, the measurements may be inaccurate .

In general, the accuracy of the oximeter is very reliable, but it is still affected by the operator and the patient. Therefore, when using the oximeter, it is necessary to operate it correctly and ensure that the patient's body is in a stable state to ensure the accuracy of the measurement results.