METHOD AND APPARATUS FOR ROBUST HEART RATE SENSING
    4.
    发明申请
    METHOD AND APPARATUS FOR ROBUST HEART RATE SENSING 审中-公开
    方法和装置用于稳健心率感测

    公开(公告)号:US20120078120A1

    公开(公告)日:2012-03-29

    申请号:US13309617

    申请日:2011-12-02

    IPC分类号: A61B5/0255

    摘要: A heart rate sensing system (300) includes a light source (112, 310, 1008, 1110) a light detector (114, 1010, 1112) and a pressure sensor (116, 1012, 1114) held by a compressible comformable resilient pad (110, 1006, 1108) against a wearers body (202). A signal from the pressure sensor is used to alter the amplitude of a signal detected by the light source in order to reduce motion artifacts. The system can be incorporated into an article, such as an ear cuff (100), an audio headset (1000) or a set of headphones (1100), that is suitable for use by an active user.

    摘要翻译: 心率检测系统(300)包括光源(112,310,1008,1110),光检测器(114,1010,1112)和由可压缩的可变形弹性垫保持的压力传感器(116,1012,1114) 110,1006,1108)抵靠穿着者身体(202)。 使用来自压力传感器的信号来改变由光源检测到的信号的幅度,以便减少运动伪像。 该系统可以并入适合于活跃用户使用的物品,例如耳套(100),音频耳机(1000)或一组耳机(1100)。

    METHOD AND APPARATUS FOR ROBUST HEART RATE SENSING
    6.
    发明申请
    METHOD AND APPARATUS FOR ROBUST HEART RATE SENSING 审中-公开
    方法和装置用于稳健心率感测

    公开(公告)号:US20090281435A1

    公开(公告)日:2009-11-12

    申请号:US12116510

    申请日:2008-05-07

    IPC分类号: A61B5/024

    摘要: A heart rate sensing system (300) includes a light source (112, 310, 1008, 1110) a light detector (114, 1010, 1112) and a pressure sensor (116, 1012, 1114) held by a compressible comformable resilient pad (110, 1006, 1108) against a wearers body (202). A signal from the pressure sensor is used to alter the amplitude of a signal detected by the light source in order to reduce motion artifacts. The system can be incorporated into an article, such as an ear cuff (100), an audio headset (1000) or a set of headphones (1100), that is suitable for use by an active user.

    摘要翻译: 心率检测系统(300)包括光源(112,310,1008,1110),光检测器(114,1010,1112)和由可压缩的可变形弹性垫保持的压力传感器(116,1012,1114) 110,1006,1108)抵靠穿着者身体(202)。 使用来自压力传感器的信号来改变由光源检测到的信号的幅度,以便减少运动伪像。 该系统可以并入适合于活跃用户使用的物品,例如耳套(100),音频耳机(1000)或一组耳机(1100)。

    Wearable auscultation system and method
    8.
    发明授权
    Wearable auscultation system and method 有权
    可佩戴听诊系统及方法

    公开(公告)号:US07976480B2

    公开(公告)日:2011-07-12

    申请号:US11008430

    申请日:2004-12-09

    IPC分类号: A61B7/00

    CPC分类号: A61B5/6804 A61B7/04

    摘要: A method and system for monitoring physiological parameters is useful for remote auscultation of the heart and lungs. The system includes an acoustic sensor (105) that has a stethoscopic cup (305). A membrane (325) is positioned adjacent to a first end of the stethoscopic cup (305), and an impedance matching element (335) is positioned adjacent to the membrane (325). The element (335) provides for acoustic impedance matching with a body such as a human torso. A microphone (315) is positioned near the other end of the stethoscopic cup (305) so as to detect sounds from the body. A signal-conditioning module (110) is then operatively connected to the acoustic sensor (105), and a wireless transceiver (115) is operatively connected to the signal-conditioning module (110). Auscultation can then occur at a remote facility that receives signals sent from the transceiver (115).

    摘要翻译: 用于监测生理参数的方法和系统对于心脏和肺的远程听诊是有用的。 该系统包括具有听诊器杯(305)的声学传感器(105)。 膜(325)定位成与听诊器杯(305)的第一端相邻,并且阻抗匹配元件(335)邻近膜(325)定位。 元件(335)提供与身体(例如人体躯干)的声阻抗匹配。 麦克风(315)位于听诊器杯(305)的另一端附近,以便检测来自身体的声音。 信号调节模块(110)然后可操作地连接到声学传感器(105),并且无线收发器(115)可操作地连接到信号调节模块(110)。 然后可以在接收从收发器(115)发送的信号的远程设施处进行听诊。