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公开(公告)号：US20110152701A1
公开(公告)日：2011-06-23
申请号：US12974865
申请日：2010-12-21
IPC分类号： A61B5/02
CPC分类号： A61B5/02438 , A61B5/02444
摘要： Disclosed herein are methods and devices for monitoring a heartbeat. In one embodiment, the device may comprise a sensor package mountable over a pulse location of a user. The sensor package may include a first sensor element configured to sense at least one signal at the pulse location and to provide a first output signal comprising a heart pulse signal and a first set of noise artefacts, a second sensor element configured to sense at least one signal at the pulse location and to provide a second output signal indicative of a second set of noise artefacts, and a mechanically isolating material located between the first sensor element and the second sensor element. The device may further comprise processing circuitry connected to the sensor package and configured to extract the heart pulse signal from the first output signal based on the first output signal and the second output signal.
摘要翻译： 这里公开了用于监测心跳的方法和装置。 在一个实施例中，设备可以包括可安装在用户的脉冲位置上的传感器封装。 传感器封装可以包括被配置为感测脉冲位置处的至少一个信号并且提供包括心脏脉冲信号和第一组噪声伪像的第一输出信号的第一传感器元件，第二传感器元件被配置为感测至少一个 信号，并且提供指示第二组噪声伪像的第二输出信号，以及位于第一传感器元件和第二传感器元件之间的机械隔离材料。 该装置还可以包括连接到传感器封装的处理电路，并且被配置为基于第一输出信号和第二输出信号从第一输出信号提取心脏脉冲信号。
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公开(公告)号：US08852114B2
公开(公告)日：2014-10-07
申请号：US12974865
申请日：2010-12-21
CPC分类号： A61B5/02438 , A61B5/02444
摘要： Disclosed herein are methods and devices for monitoring a heartbeat. In one embodiment, the device may comprise a sensor package mountable over a pulse location of a user. The sensor package may include a first sensor element configured to sense at least one signal at the pulse location and to provide a first output signal comprising a heart pulse signal and a first set of noise artifacts, a second sensor element configured to sense at least one signal at the pulse location and to provide a second output signal indicative of a second set of noise artifacts, and a mechanically isolating material located between the first sensor element and the second sensor element. The device may further comprise processing circuitry connected to the sensor package and configured to extract the heart pulse signal from the first output signal based on the first output signal and the second output signal.
摘要翻译： 这里公开了用于监测心跳的方法和装置。 在一个实施例中，设备可以包括可安装在用户的脉冲位置上的传感器封装。 传感器封装可以包括被配置为感测脉冲位置处的至少一个信号并且提供包括心脏脉冲信号和第一组噪声伪像的第一输出信号的第一传感器元件，第二传感器元件被配置为感测至少一个 信号，并且提供指示第二组噪声伪像的第二输出信号，以及位于第一传感器元件和第二传感器元件之间的机械隔离材料。 该装置还可以包括连接到传感器封装的处理电路，并且被配置为基于第一输出信号和第二输出信号从第一输出信号提取心脏脉冲信号。
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