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  • How Do Sp02 Sensors Work
  • How Do Sp02 Sensors Work

A1315-SA129PU Mindray Compatible Adult Soft Tip Sensor with 260cm Cable 6-pin

The A1315-SA129PU is a specific type of medical sensor used in healthcare settings, particularly in patient monitoring. It appears to be a compatible adult soft tip sensor with a 260cm cable and a 6-pin connector designed to securely connect the sensor to the appropriate Mindray monitoring device. This type of sensor is typically used in medical settings to measure various physiological parameters such as oxygen saturation (SpO2) and pulse rate. 

How Does a SPO2 Sensor Work

Pulse oximeter sensors operate through the utilization of an LED (Light Emitting Diode) in combination with a light detector to assess the level of oxygen saturation in the bloodstream. Oxygen saturation refers to the proportion of oxygen molecules bound to hemoglobin in the blood. The fundamental principle behind this operation hinges on the distinction that oxygen-rich blood absorbs higher quantities of infrared light, while oxygen-poor (deoxygenated) blood absorbs more red light. The pulse oximeter assesses the absorption levels of diverse light wavelengths and subsequently provides readings for both the heart rate and blood oxygen concentration, which is typically expressed as a percentage.

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