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How to Solve When Disposable Spo2 Sensor Encounter a Fault?

Jun. 26 , 2019

The use of Disposable Spo2 Sensor are mainly aimed at the following groups of people: critically ill patients, newborn children, adolescents and children. In the face of daily clinical surgery and daily care treatment, disposable spo2 sensor is widely used, making it an electronic monitoring device in medical consumable. It must be used to solve many problems for most patients. Sometimes, it will also have some faults, so how to solve the problem when it encounters a fault? Let Philips Finger Clip Manufacturer tells you.

Disposable Spo2 Sensor

Disposable Spo2 Sensor

Common faults of disposable spo2 sensor:

One is the failure of the sensor itself, and the other is caused by external factors of the sensor.

①The fault of the sensor itself is mainly concentrated on the disconnection of the cable, the burning of the luminous tube and the photoelectric tube, or the decrease of the efficiency of transmitting and receiving.


Under normal circumstances, it can be judged by static measurement, and then specifically excluded for the fault point.

②The external factors caused by the sensor mainly focus on noise interference, the patient's jitter or finger keratinization is serious, the probe emits, the receiving part is unclean and the light leaks.


As long as the source of the interference is found, clean the sensor, reinforce the connector, and use it properly to eliminate it. The current monitoring instruments generally have an alarm function, and the fault code or prompt when the alarm is one of the shortcuts to find the cause of the fault.

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