Description
An SpO2 probe, also known as a pulse oximeter sensor, is a medical device used to measure the oxygen saturation level (SpO2) in the blood and pulse rate. It is a non-invasive device that works by emitting light through the skin, typically at the fingertip, earlobe, or other areas with good blood flow. The probe consists of a light emitter and a photodetector, which analyzes the absorption of red and infrared light by oxygenated and deoxygenated hemoglobin. These measurements help assess respiratory efficiency and circulatory health, making the SpO2 probe essential in hospitals, clinics, and home healthcare. Commonly used during surgery, in intensive care units, or for patients with respiratory conditions, it provides real-time, accurate data critical for monitoring patient health.
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