The product transmits light for a couple of wavelengths through the body part to a photodetector. In the most common method of application (transmissive), the sensor is placed on the thin area of the patient’s body, commonly a fingertip or earlobe, or in the case of a baby, over a foot. While the studying of peripheral oxygen saturation (SpO2) might not be the exact same to the more preared reading of arterial oxygen saturation (SaO2) from gas analysis in arterial blood, the 2 info correlate very well, and so the safe, handy, noninvasive, low-cost method of pulse oximetry is definitely useful for measuring oxygen saturation in clinical use. Pulse oximetry is a noninvasive means of keeping track of a person’s oxygen saturation (SO2).
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#316 Pulse Oximeter test, function, and usage
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