| 摘要 |
A pulse oximeter sensor with a motion artifact detector is provided to improve a detection time for a motion artifact by mounting a motion artifact detecting function to an oxygen saturation measurement sensor. A pulse oximeter sensor includes a sensor body unit(100), a cable(200), and a connector. The sensor body unit is formed to wrap a finger and mounts sensors. The cable is connected to one end of the sensor body unit at one end and transmits output signals of the sensors. The connector is connected to the other end of the cable and transmits the output signals of the sensors to an oxygen saturation detection circuit. The sensors mounted to the sensor body unit are a light emitting unit(110), a photodetector(140), and a motion artifact sensor unit(150).
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