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    HEARING AID OPTICAL MONITORING APPARATUS
    53.
    发明申请
    HEARING AID OPTICAL MONITORING APPARATUS 审中-公开

    公开(公告)号：US20180302709A1

    公开(公告)日：2018-10-18

    申请号：US16011985

    申请日：2018-06-19

    Applicant: Valencell, Inc.

    Inventor： Wolfgang Wagner ,  Shawn Stephenson ,  Steven Matthew Just ,  Michael Edward Aumer ,  Jesse Berkley Tucker ,  Lawrence Christopher Eschbach ,  Steven Francis LeBoeuf

    IPC: H04R1/10 ,  A61B5/00 ,  A61B5/1455 ,  A61B5/026

    Abstract: A hearing aid includes a speaker driver, an optical source secured directly to the speaker driver, an optical detector secured directly to the speaker driver, a first light guide extending outwardly from the optical source and in optical communication with the optical source, and a second light guide extending outwardly from the optical detector and in optical communication with the optical detector. 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 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. The hearing aid may include at least one signal processor configured to process signals produced by the optical detector, and at least one of the following: an accelerometer, a humidity sensor, an altimeter, a temperature sensor.

    Wearable Monitoring Device
    57.
    发明申请
    Wearable Monitoring Device 审中-公开
    耐磨监测装置

    公开(公告)号：US20160374621A1

    公开(公告)日：2016-12-29

    申请号：US15262528

    申请日：2016-09-12

    Applicant: Valencell, Inc.

    Inventor： Steven Francis LeBoeuf ,  Jesse Berkley Tucker ,  Michael Edward Aumer ,  Eric Douglas Romesburg ,  Joseph Norman Morris

    IPC: A61B5/00 ,  G06F19/00

    Abstract: A wearable device includes a housing, at least one optical emitter supported by the housing, wherein the at least one optical emitter is configured to generate modulated light, at least one optical detector supported by the housing, and a tip removably secured to the housing. The tip includes first and second portions, wherein the first portion directs light along a first path from the at least one optical emitter to a body of a subject wearing the device, and wherein the second portion directs light from the body of the subject to the optical detector along a second path that is different from the first path. The device may also include an analog-to-digital converter, a motion sensor, and a processor. The processor executes a first filter that attenuates sunlight noise and a second filter that attenuates motion artifacts.

    Abstract translation: 一种可佩戴装置包括壳体，由壳体支撑的至少一个光发射器，其中所述至少一个光发射器被配置为产生调制光，由壳体支撑的至少一个光学检测器以及可移除地固定到壳体的尖端。 尖端包括第一和第二部分，其中第一部分沿着从至少一个光发射器到穿过该装置的受试者的身体的第一路径引导光，并且其中第二部分将来自受试者的身体的光引导到 光学检测器沿着与第一路径不同的第二路径。 该装置还可以包括模数转换器，运动传感器和处理器。 处理器执行衰减太阳光噪声的第一滤波器和衰减运动伪影的第二滤波器。

    Methods of Monitoring Physiological Properties
    60.
    发明申请
    Methods of Monitoring Physiological Properties 审中-公开
    监测生理特性的方法

    公开(公告)号：US20150305682A1

    公开(公告)日：2015-10-29

    申请号：US14791666

    申请日：2015-07-06

    Applicant: Valencell, Inc.

    Inventor： Steven Francis LeBoeuf ,  Jesse Berkley Tucker ,  Michael Edward Aumer

    IPC: A61B5/00 ,  A61B5/0295 ,  A61B5/021 ,  A61B5/026

    CPC classification number: A61B5/721 ,  A61B5/021 ,  A61B5/02116 ,  A61B5/02141 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/1455 ,  A61B5/14552 ,  A61B5/6815 ,  A61B5/6838 ,  A61B2562/0233 ,  A61B2562/046

    Abstract: A method of monitoring at least one physiological property of an organism includes directing energy at a first skin region of the organism and at a second skin region adjacent the first skin region, and detecting an energy response signal from the first skin region and an energy response signal from the second skin region, wherein both energy response signals contain information about blood flow and skin motion. The energy response signals are processed to produce an extracted energy response signal containing cleaner blood flow information. The extracted energy response signal may be compared with a physiological model to assess a physiological condition of the organism.

    Abstract translation: 监测生物体的至少一种生理特性的方法包括在生物体的第一皮肤区域和与第一皮肤区域相邻的第二皮肤区域处引导能量，以及检测来自第一皮肤区域的能量响应信号和能量响应 来自第二皮肤区域的信号，其中两个能量响应信号包含关于血液流动和皮肤运动的信息。 处理能量响应信号以产生包含更清洁的血液流动信息的提取的能量响应信号。 提取的能量响应信号可以与生理模型进行比较，以评估生物体的生理状态。

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