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    METHOD AND APPARATUS FOR MONITORING CARDIAC AND RESPIRATORY CONDITIONS USING ACOUSTIC SOUNDS
    1.
    发明申请
    METHOD AND APPARATUS FOR MONITORING CARDIAC AND RESPIRATORY CONDITIONS USING ACOUSTIC SOUNDS 审中-公开
    使用声音监测心脏和呼吸系统状况的方法和装置

    公开(公告)号：US20130060150A1

    公开(公告)日：2013-03-07

    申请号：US13456357

    申请日：2012-04-26

    申请人： Zhendong Song ,  Xiaohong Zhou

    发明人： Zhendong Song ,  Xiaohong Zhou

    IPC分类号： A61B5/0205 ,  A61B7/00 ,  A61B5/08

    CPC分类号： A61B7/003 ,  A61B5/02 ,  A61B5/0205 ,  A61B5/0826 ,  A61B7/00 ,  A61N1/3627 ,  A61N1/36514

    摘要： A medical device system and associated method discriminating conditions that includes a plurality of sensors, a sensing module coupled to the plurality of sensors and configured to acquire signals from the plurality of sensors, and a processor coupled to the sensing module and configured to determine a change in a respiratory related sounds in response to a signal from a sensor of the plurality of sensors, select one or more sensors of the plurality of sensors associated with the determined change, determine a respiratory signature in response to signals from the selected one or more sensors, and determine the respiratory condition in response to the determined respiratory signature.

    摘要翻译： 一种医疗设备系统和相关联的方法来区分包括多个传感器的条件，耦合到多个传感器并被配置为从多个传感器获取信号的感测模块以及耦合到感测模块并被配置为确定变化的处理器 在响应于来自多个传感器的传感器的信号的呼吸相关声音中，选择与所确定的变化相关联的多个传感器中的一个或多个传感器，响应于来自所选择的一个或多个传感器的信号来确定呼吸特征 并且响应于所确定的呼吸标志来确定呼吸状况。

    METHOD AND APPARATUS FOR MONITORING CARDIAC AND RESPIRATORY CONDITIONS USING ACOUSTIC SOUNDS
    2.
    发明申请
    METHOD AND APPARATUS FOR MONITORING CARDIAC AND RESPIRATORY CONDITIONS USING ACOUSTIC SOUNDS 审中-公开
    使用声音监测心脏和呼吸道条件的方法和装置

    公开(公告)号：US20130060149A1

    公开(公告)日：2013-03-07

    申请号：US13456346

    申请日：2012-04-26

    申请人： Zhendong Song ,  Xiaohong Zhou

    发明人： Zhendong Song ,  Xiaohong Zhou

    IPC分类号： A61B7/00 ,  A61B5/0205

    摘要： A medical device system and associated method discriminate respiratory and cardiac conditions using respiratory sounds. A sensing module acquires a first signal and a second signal, at least the second signal acquired from an acoustic transducer. A processor is configured to receive the first signal and to control the sensing module to acquire the second acoustic signal in response to a change in the first signal. The processor discriminates between a cardiac condition and a respiratory condition as a cause of the change in the first signal in response to the second acoustic signal.

    摘要翻译： 医疗设备系统和相关方法使用呼吸音来辨别呼吸和心脏病状。 感测模块​​至少从声换能器获取的第二信号获取第一信号和第二信号。 处理器被配置为接收第一信号并且响应于第一信号的改变来控制感测模块获取第二声信号。 处理器根据第二声信号，将心脏状况与呼吸状况鉴别为第一信号的变化的原因。

    Device based cardiac monitoring and stress test
    4.
    发明授权
    Device based cardiac monitoring and stress test 有权
    基于设备的心脏监测和压力测试

    公开(公告)号：US08868182B2

    公开(公告)日：2014-10-21

    申请号：US13549983

    申请日：2012-07-16

    申请人： Zhendong Song ,  Xiaohong Zhou

    发明人： Zhendong Song ,  Xiaohong Zhou

    IPC分类号： A61N1/365

    CPC分类号： A61B5/0452 ,  A61B5/02028 ,  A61B5/021 ,  A61B5/7275

    摘要： A medical device and associated method establish an occurrence of a premature atrial contraction. The device senses a ventricular signal. A control unit is configured to determine a metric of the ventricular signal during an interval following the premature atrial contraction and detect a change in cardiac stress tolerance in response to the determined metric.

    摘要翻译： 医疗器械和相关方法建立了早发性心房收缩的发生。 该装置感测到心室信号。 控制单元被配置为在过早心房收缩之后的间隔期间确定心室信号的度量，并响应于所确定的度量来检测心脏应力容忍度的变化。

    DEVICE BASED CARDIAC MONITORING AND STRESS TEST
    5.
    发明申请
    DEVICE BASED CARDIAC MONITORING AND STRESS TEST 有权
    基于设备的心脏监测和应力测试

    公开(公告)号：US20140018688A1

    公开(公告)日：2014-01-16

    申请号：US13549983

    申请日：2012-07-16

    申请人： Zhendong Song ,  Xiaohong Zhou

    发明人： Zhendong Song ,  Xiaohong Zhou

    IPC分类号： A61B5/0205 ,  A61B5/0452

    CPC分类号： A61B5/0452 ,  A61B5/02028 ,  A61B5/021 ,  A61B5/7275

    摘要： A medical device and associated method establish an occurrence of a premature atrial contraction. The device senses a ventricular signal. A control unit is configured to determine a metric of the ventricular signal during an interval following the premature atrial contraction and detect a change in cardiac stress tolerance in response to the determined metric.

    摘要翻译： 医疗器械和相关方法建立了早发性心房收缩的发生。 该装置感测到心室信号。 控制单元被配置为在过早心房收缩之后的间隔期间确定心室信号的度量，并响应于所确定的度量来检测心脏应力容忍度的变化。

    Shunt-current reduction techniques for an implantable therapy system
    7.
    发明授权
    Shunt-current reduction techniques for an implantable therapy system 有权
    用于植入式治疗系统的分流电流还原技术

    公开(公告)号：US09192769B2

    公开(公告)日：2015-11-24

    申请号：US12551331

    申请日：2009-08-31

    申请人： William T. Donofrio ,  John E. Burnes ,  Paul G. Krause ,  Gerald P. Arne ,  Xiaohong Zhou

    发明人： William T. Donofrio ,  John E. Burnes ,  Paul G. Krause ,  Gerald P. Arne ,  Xiaohong Zhou

    IPC分类号： A61N1/08 ,  A61N1/37 ,  A61N1/36 ,  A61N1/372

    CPC分类号： A61N1/3718 ,  A61N1/08 ,  A61N1/086 ,  A61N1/36114 ,  A61N1/37288

    摘要： Techniques for minimizing interference between the first and second medical devices or between the different therapy modules of a common medical device are described herein. In some examples, a medical device may include shunt-current mitigation circuitry and/or at least one clamping structure that helps minimize or even eliminate shunt-current that feeds into a first therapy module of the medical device via one or more electrodes electrically connected to the first therapy module. The shunt-current may be generated by the delivery of electrical stimulation by a second therapy module. The second therapy module may be enclosed in a common housing with the first therapy module or may be separate, e.g., a part of a separate medical device.

    摘要翻译： 本文描述了用于最小化第一和第二医疗装置之间或在普通医疗装置的不同治疗模块之间的干扰的技术。 在一些示例中，医疗装置可以包括分流电流缓解电路和/或至少一个夹持结构，其有助于最小化或甚至消除通过电连接到医疗装置的一个或多个电极馈入医疗装置的第一治疗模块的分流电流 第一疗法模块。 分流电流可以通过第二治疗模块的电刺激递送来产生。 第二治疗模块可以用第一治疗模块封闭在共同的壳体中，或者可以是分离的，例如单独的医疗装置的一部分。