ACTIVITY SENSOR PROCESSING FOR PHRENIC NERVE ACTIVATION DETECTION
    1.
    发明申请
    ACTIVITY SENSOR PROCESSING FOR PHRENIC NERVE ACTIVATION DETECTION 审中-公开
    用于激光神经激活检测的活动传感器处理

    公开(公告)号:US20150190643A1

    公开(公告)日:2015-07-09

    申请号:US14665752

    申请日:2015-03-23

    Abstract: An implantable cardiac device includes a sensor for sensing patient activity and detecting phrenic nerve activation. A first filter channel attenuates first frequencies of the sensor signal to produce a first filtered output. A second filter channel attenuates second frequencies of the accelerometer signal to produce a second filtered output. Patient activity is evaluated using the first filtered output and phrenic nerve activation caused by cardiac pacing is detected using the second filtered output.

    Abstract translation: 可植入心脏装置包括用于感测患者活动并检测膈神经激活的传感器。 第一滤波器通道衰减传感器信号的第一频率以产生第一滤波输出。 第二滤波器通道衰减加速度计信号的第二频率以产生第二滤波输出。 使用第一滤波输出评估患者活动,并使用第二滤波输出检测由心脏起搏引起的膈神经激活。

    ACTIVITY SENSOR PROCESSING FOR PHRENIC NERVE ACTIVATION DETECTION
    5.
    发明申请
    ACTIVITY SENSOR PROCESSING FOR PHRENIC NERVE ACTIVATION DETECTION 审中-公开
    用于激光神经激活检测的活动传感器处理

    公开(公告)号:US20140100626A1

    公开(公告)日:2014-04-10

    申请号:US14104826

    申请日:2013-12-12

    Abstract: An implantable cardiac device includes a sensor for sensing patient activity and detecting phrenic nerve activation. A first filter channel attenuates first frequencies of the sensor signal to produce a first filtered output. A second filter channel attenuates second frequencies of the accelerometer signal to produce a second filtered output. Patient activity is evaluated using the first filtered output and phrenic nerve activation caused by cardiac pacing is detected using the second filtered output.

    Abstract translation: 可植入心脏装置包括用于感测患者活动并检测膈神经激活的传感器。 第一滤波器通道衰减传感器信号的第一频率以产生第一滤波输出。 第二滤波器通道衰减加速度计信号的第二频率以产生第二滤波输出。 使用第一滤波输出评估患者活动,并使用第二滤波输出检测由心脏起搏引起的膈神经激活。

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