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    • 69. 发明授权
    • Method and apparatus for monitoring heart rate
    • 监测心率的方法和装置
    • US06317626B1
    • 2001-11-13
    • US09433286
    • 1999-11-03
    • Eduardo N. Warman
    • Eduardo N. Warman
    • A61B50432
    • A61N1/3702
    • A monitoring device for implant in a patient's body and a method of its use. The monitoring device is provided with an electrogram amplifier, a sensing electrode coupled to the amplifier, and a memory for storing electrogram signals sensed by the electrogram amplifier. Responsive to detection of an arrhythmia, the monitor generates an internal electrogram storage trigger signal and initiates a patient trigger confirmation period. In response to receiving a patient trigger signal within the confirmation period, the monitor stores electrogram signals. The monitor preferably also defines an internal trigger confirmation period following a patient trigger signal and in response to an internal electrogram storage trigger signal within the internal trigger confirmation period, also stores electrogram signals.
    • 一种用于植入患者体内的监测装置及其使用方法。 监视装置设置有电摄影放大器,耦合到放大器的感测电极以及用于存储由电描记放大器感测的电描记信号的存储器。 响应于心律失常的检测,监视器产生内部电描记图存储触发信号并启动患者触发确认期。 响应于在确认期间内接收到患者触发信号,监视器存储电描记信号。 监视器还优选地定义在患者触发信号之后的内部触发确认时段,并且响应于内部触发确认时段内的内部电描记图存储触发信号,还存储电描记信号。