BODY-WORN SENSOR FEATURING A LOW-POWER PROCESSOR AND MULTI-SENSOR ARRAY FOR MEASURING BLOOD PRESSURE
    8.
    发明申请
    BODY-WORN SENSOR FEATURING A LOW-POWER PROCESSOR AND MULTI-SENSOR ARRAY FOR MEASURING BLOOD PRESSURE 审中-公开
    身体传感器专用低功率处理器和用于测量血压的多传感器阵列

    公开(公告)号:US20120108983A1

    公开(公告)日:2012-05-03

    申请号:US13346408

    申请日:2012-01-09

    IPC分类号: A61B6/00 A61B5/022

    摘要: A system is described that continuously measures a patient's blood pressure over a length of time. The system features a sensor assembly featuring a flexible cable configured to wrap around a portion of a patient's arm. The flexible cable features a back surface that includes at least two electrodes that are positioned to contact the patient's skin to generate electrical signals. It additionally features an optical sensor that includes at least one light source and at least one photodetector. These components form an optical sensor that is configured to generate an optical signal by detecting optical radiation emitted by the at least one light source and reflected from a blood vessel underneath the patient's skin.

    摘要翻译: 描述了在一段时间内持续测量患者的血压的系统。 该系统具有传感器组件,该传感器组件具有柔性电缆,该柔性电缆构造成围绕患者手臂的一部分。 柔性电缆具有后表面,其包括至少两个电极,其被定位成接触患者的皮肤以产生电信号。 它还具有包括至少一个光源和至少一个光电检测器的光学传感器。 这些组件形成光学传感器,其被配置为通过检测由至少一个光源发射并从患者皮肤下方的血管反射的光辐射来产生光学信号。

    BODY-WORN SENSOR FEATURING A LOW-POWER PROCESSOR AND MULTI-SENSOR ARRAY FOR MEASURING BLOOD PRESSURE
    9.
    发明申请
    BODY-WORN SENSOR FEATURING A LOW-POWER PROCESSOR AND MULTI-SENSOR ARRAY FOR MEASURING BLOOD PRESSURE 审中-公开
    身体传感器专用低功率处理器和用于测量血压的多传感器阵列

    公开(公告)号:US20080319327A1

    公开(公告)日:2008-12-25

    申请号:US12146432

    申请日:2008-06-25

    IPC分类号: A61B5/021

    摘要: A system is described that continuously measures a patient's blood pressure over a length of time. The system features a sensor assembly featuring a flexible cable configured to wrap around a portion of a patient's arm. The flexible cable features a back surface that includes at least two electrodes that are positioned to contact the patient's skin to generate electrical signals. It additionally features an optical sensor that includes at least one light source and at least one photodetector. These components form an optical sensor that is configured to generate an optical signal by detecting optical radiation emitted by the at least one light source and reflected from a blood vessel underneath the patient's skin.

    摘要翻译: 描述了在一段时间内持续测量患者的血压的系统。 该系统具有传感器组件,该传感器组件具有柔性电缆,该柔性电缆构造成围绕患者手臂的一部分。 柔性电缆具有后表面,其包括至少两个电极,其被定位成接触患者的皮肤以产生电信号。 它还具有包括至少一个光源和至少一个光电检测器的光学传感器。 这些组件形成光学传感器,其被配置为通过检测由至少一个光源发射并从患者皮肤下方的血管反射的光辐射来产生光学信号。

    Bilateral device, system and method for monitoring vital signs
    10.
    发明授权
    Bilateral device, system and method for monitoring vital signs 有权
    双边装置,系统和监测生命体征的方法

    公开(公告)号:US07803120B2

    公开(公告)日:2010-09-28

    申请号:US11420744

    申请日:2006-05-27

    IPC分类号: A61B5/02 A61B5/04

    摘要: The invention features a monitoring device that measures a patient's vital signs (e.g.). The device features a first sensor configured to attach to a first portion of the patient's body that includes: i)a first electrode configured to generate a first electrical signal fron the first portion of the patient's body; ii)a first light-emitting component; and iii)a first photodetector configured to receive radiation from the first portion of the patient's body after the radiation is emitted by the first light-emiting component and in response generate a first optical waveform. The device also features a second sensor that includes essentially the same components. An amplifier system, in electrical contact with the first and second electrodes, receives first and second electrical signal from the two sensors to generate an electrical waveform. A processor, in electrical contact with the amplifier system, receives the electrical waveform, the first optical waveform, and the second optical waveform. The processor runs computer code that processes the input waveforms with an algorithm to determine at least one of the patient's vital signs.

    摘要翻译: 本发明的特征在于测量患者的生命体征(例如)的监测装置。 该装置具有构造成附接到患者身体的第一部分的第一传感器,其包括:i)被配置为在患者身体的第一部分产生第一电信号的第一电极; ii)第一发光部件; 以及iii)第一光电检测器,被配置为在所述第一发光部件发射所述辐射之后接收来自所述患者身体的所述第一部分的辐射,并且响应于产生第一光学波形。 该装置还具有包括基本相同部件的第二传感器。 与第一和第二电极电接触的放大器系统接收来自两个传感器的第一和第二电信号以产生电波形。 与放大器系统电接触的处理器接收电波形,第一光波形和第二光波形。 处理器运行计算机代码,其使用算法处理输入波形以确定至少一个患者的生命体征。