OPTICAL PHYSIOLOGICAL SENSOR MODULES WITH REDUCED SIGNAL NOISE
    2.
    发明公开
    OPTICAL PHYSIOLOGICAL SENSOR MODULES WITH REDUCED SIGNAL NOISE 审中-公开
    OPTISCHE PHYSIOLOGISCHE SENSORMODULE MIT REDUZIERTEM SIGNALRAUSCHEN

    公开(公告)号:EP3151737A4

    公开(公告)日:2017-07-05

    申请号:EP15830336

    申请日:2015-07-22

    Applicant: VALENCELL INC

    Abstract: An earbud (300) comprising a speaker driver and a sensor module secured to the speaker driver and electrically connected to the speaker driver, and wherein the sensor module is configured to detect and/or measure physiological information from a subject wearing the earbud. The sensor module may comprise a printed circuit board (PCB; 312) to which are secured an optical source (24) and an optical detector (26), a first light guide (40) coupled to the optical source, a second light guide (42) coupled to the optical detector, wherein the first light guide is configured to deliver light from the optical source into an ear region of the subject via a distal end thereof, and wherein the second light guide is configured to collect light from the ear region via a distal end thereof and deliver collected light to the optical detector.

    Abstract translation: 耳塞包括扬声器驱动器和固定到扬声器驱动器的传感器模块,该传感器模块被配置为检测和/或测量来自戴着耳塞的对象的生理信息。 传感器模块包括印刷电路板,固定到印刷电路板的光源以及固定到印刷电路板的光学检测器。 第一光导可以耦合到光源,该光源被配置为经由其远端将来自光源的光递送到对象的耳部区域中。 第二光导可以耦合到光学检测器,该光学检测器被配置为经由其远端收集来自耳朵区域的光并且将收集的光传送到光学检测器。 一个或多个额外的传感器可以固定到扬声器驱动器,例如加速度计,湿度传感器,高度计和温度传感器。

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