利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

71 条记录 (耗时 0.03 秒)

    Implantable lead and coronary venous pressure sensor apparatus and method
    1.
    发明授权
    Implantable lead and coronary venous pressure sensor apparatus and method 有权
    植入式铅和冠状静脉压力传感器的设备及方法

    公开(公告)号：US08594792B2

    公开(公告)日：2013-11-26

    申请号：US13690068

    申请日：2012-11-30

    申请人： Lili Liu ,  Mohan Krishnan ,  Bruce A Tockman ,  David R. Wulfman

    发明人： Lili Liu ,  Mohan Krishnan ,  Bruce A Tockman ,  David R. Wulfman

    IPC分类号： A61N1/365

    CPC分类号： A61N1/36564 ,  A61M25/0041 ,  A61M2025/0002 ,  A61M2205/3344 ,  A61N1/056 ,  A61N1/3627 ,  A61N1/36585 ,  A61N2001/0585

    摘要： A cardiac rhythm management system comprises a medical electrical lead, a pressure sensing element, and an implantable pulse generator. The lead is sized to be advanced through the right atrium and coronary sinus into a coronary vein adjacent to the left ventricle. The lead includes an opening intermediate its proximal and distal ends, and a lumen extending longitudinally within the body in communication with the opening. The pressure sensing element is movably disposed in lead lumen and is dimensioned to extend through the opening in the lead, and includes a flexible, elongated conductive member having a distal end, and a pressure transducer coupled to the distal end of the conductive member. The pulse generator is configured to receive cardiac rhythm signals from the electrode and fluid pressure signals from the pressure transducer.

    摘要翻译： 心律管理系统包括医疗电引线，压力感测元件和可植入脉冲发生器。 铅的大小可以通过右心房和冠状窦进入与左心室相邻的冠状静脉。 引线包括在其近端和远端之间的开口，以及在主体内与开口连通的纵向延伸的内腔。 压力感测元件可移动地设置在引导腔中，并且其尺寸设计成延伸穿过引线中的开口，并且包括具有远端的柔性细长导电构件和耦合到导电构件的远端的压力传感器。 脉冲发生器被配置为从电极接收心律信号和来自压力传感器的流体压力信号。

    Implantable lead and coronary venous pressure sensor apparatus and method
    2.
    发明授权
    Implantable lead and coronary venous pressure sensor apparatus and method 有权
    植入式铅和冠状静脉压力传感器的设备及方法

    公开(公告)号：US08340767B2

    公开(公告)日：2012-12-25

    申请号：US12539832

    申请日：2009-08-12

    申请人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    发明人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    IPC分类号： A61N1/365

    CPC分类号： A61N1/36564 ,  A61M25/0041 ,  A61M2025/0002 ,  A61M2205/3344 ,  A61N1/056 ,  A61N1/3627 ,  A61N1/36585 ,  A61N2001/0585

    摘要： A cardiac rhythm management system comprises a medical electrical lead, a pressure sensing element, and an implantable pulse generator. The lead is sized to be advanced through the right atrium and coronary sinus into a coronary vein adjacent to the left ventricle. The lead includes an opening intermediate its proximal and distal ends, and a lumen extending longitudinally within the body in communication with the opening. The pressure sensing element is movably disposed in lead lumen and is dimensioned to extend through the opening in the lead, and includes a flexible, elongated conductive member having a distal end, and a pressure transducer coupled to the distal end of the conductive member. The pulse generator is configured to receive cardiac rhythm signals from the electrode and fluid pressure signals from the pressure transducer.

    摘要翻译： 心律管理系统包括医疗电引线，压力感测元件和可植入脉冲发生器。 铅的大小可以通过右心房和冠状窦进入与左心室相邻的冠状静脉。 引线包括在其近端和远端之间的开口，以及在主体内与开口连通的纵向延伸的内腔。 压力感测元件可移动地设置在引导腔中，并且其尺寸设计成延伸穿过引线中的开口，并且包括具有远端的柔性细长导电构件和耦合到导电构件的远端的压力传感器。 脉冲发生器被配置为从电极接收心律信号和来自压力传感器的流体压力信号。

    IMPLANTABLE LEAD AND CORONARY VENOUS PRESSURE SENSOR APPARATUS AND METHOD
    3.
    发明申请
    IMPLANTABLE LEAD AND CORONARY VENOUS PRESSURE SENSOR APPARATUS AND METHOD 有权
    可伸缩铅和冠状压力传感器装置及方法

    公开(公告)号：US20130090701A1

    公开(公告)日：2013-04-11

    申请号：US13690068

    申请日：2012-11-30

    申请人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    发明人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    IPC分类号： A61N1/365

    CPC分类号： A61N1/36564 ,  A61M25/0041 ,  A61M2025/0002 ,  A61M2205/3344 ,  A61N1/056 ,  A61N1/3627 ,  A61N1/36585 ,  A61N2001/0585

    摘要： A cardiac rhythm management system comprises a medical electrical lead, a pressure sensing element, and an implantable pulse generator. The lead is sized to be advanced through the right atrium and coronary sinus into a coronary vein adjacent to the left ventricle. The lead includes an opening intermediate its proximal and distal ends, and a lumen extending longitudinally within the body in communication with the opening. The pressure sensing element is movably disposed in lead lumen and is dimensioned to extend through the opening in the lead, and includes a flexible, elongated conductive member having a distal end, and a pressure transducer coupled to the distal end of the conductive member. The pulse generator is configured to receive cardiac rhythm signals from the electrode and fluid pressure signals from the pressure transducer.

    摘要翻译： 心律管理系统包括医疗电引线，压力感测元件和可植入脉冲发生器。 铅的大小可以通过右心房和冠状窦进入与左心室相邻的冠状静脉。 引线包括在其近端和远端之间的开口，以及在主体内与开口连通的纵向延伸的内腔。 压力感测元件可移动地设置在引导腔中，并且其尺寸设计成延伸穿过引线中的开口，并且包括具有远端的柔性细长导电构件和耦合到导电构件的远端的压力传感器。 脉冲发生器被配置为从电极接收心律信号和来自压力传感器的流体压力信号。

    IMPLANTABLE LEAD AND CORONARY VENOUS PRESSURE SENSOR APPARATUS AND METHOD
    4.
    发明申请
    IMPLANTABLE LEAD AND CORONARY VENOUS PRESSURE SENSOR APPARATUS AND METHOD 有权
    可伸缩铅和冠状压力传感器装置及方法

    公开(公告)号：US20100042175A1

    公开(公告)日：2010-02-18

    申请号：US12539832

    申请日：2009-08-12

    申请人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    发明人： Lili Liu ,  Mohan Krishnan ,  Bruce A. Tockman ,  David R. Wulfman

    IPC分类号： A61N1/368 ,  A61N1/365

    CPC分类号： A61N1/36564 ,  A61M25/0041 ,  A61M2025/0002 ,  A61M2205/3344 ,  A61N1/056 ,  A61N1/3627 ,  A61N1/36585 ,  A61N2001/0585

    摘要： A cardiac rhythm management system comprises a medical electrical lead, a pressure sensing element, and an implantable pulse generator. The lead is sized to be advanced through the right atrium and coronary sinus into a coronary vein adjacent to the left ventricle. The lead includes an opening intermediate its proximal and distal ends, and a lumen extending longitudinally within the body in communication with the opening. The pressure sensing element is movably disposed in lead lumen and is dimensioned to extend through the opening in the lead, and includes a flexible, elongated conductive member having a distal end, and a pressure transducer coupled to the distal end of the conductive member. The pulse generator is configured to receive cardiac rhythm signals from the electrode and fluid pressure signals from the pressure transducer.

    摘要翻译： 心律管理系统包括医疗电引线，压力感测元件和可植入脉冲发生器。 铅的大小可以通过右心房和冠状窦进入与左心室相邻的冠状静脉。 引线包括在其近端和远端之间的开口，以及在主体内与开口连通的纵向延伸的内腔。 压力感测元件可移动地设置在引导腔中，并且其尺寸设计成延伸穿过引线中的开口，并且包括具有远端的柔性细长导电构件和耦合到导电构件的远端的压力传感器。 脉冲发生器被配置为从电极接收心律信号和来自压力传感器的流体压力信号。

    INTERCONNECTIONS OF IMPLANTABLE LEAD CONDUCTORS AND ELECTRODES AND REINFORCEMENT THEREFOR
    8.
    发明申请
    INTERCONNECTIONS OF IMPLANTABLE LEAD CONDUCTORS AND ELECTRODES AND REINFORCEMENT THEREFOR 有权
    可导电导体和电极的互连及其加固

    公开(公告)号：US20090222074A1

    公开(公告)日：2009-09-03

    申请号：US12467978

    申请日：2009-05-18

    申请人： Paul E. Zarembo ,  Mohan Krishnan ,  David Durand

    发明人： Paul E. Zarembo ,  Mohan Krishnan ,  David Durand

    IPC分类号： A61N1/05 ,  H01R43/00

    CPC分类号： A61N1/056 ,  H01R13/18 ,  H01R2201/12 ,  Y10T29/49117

    摘要： An implantable lead comprises a lead body extending from a lead proximal end portion to a lead distal end portion. The lead body includes one or more longitudinally extending lumens. A conductor is received in, and extends along, a lumen. In varying examples, the implantable lead further comprises a tubular electrode co-axial with, and overlying portions of, the lead body. In one example, a lumen wall is sized and shaped to urge an electrically conductive interposer coupled with the conductor toward an inner surface of the electrode. In another example, a ring member is disposed within a lumen and the conductor is drawn and coupled thereto. In yet another example, an electrically conductive connector couples a first and a second conductor via grooves or threads. In a further example, an axial support member couples a distal end electrode and the lead body. Methods associated with the foregoing are also discussed.

    摘要翻译： 可植入引线包括从引线近端部分延伸到引线远端部分的引线体。 引线体包括一个或多个纵向延伸的腔。 导体被容纳在内腔中并沿着其延伸。 在可变示例中，可植入引线还包括与引线主体同轴并且覆盖引线主体的部分的管状电极。 在一个示例中，腔壁的尺寸和形状被设计成将与导体耦合的导电插入件推向电极的内表面。 在另一示例中，环构件设置在管腔内并且导体被拉伸并与其连接。 在又一示例中，导电连接器通过凹槽或螺纹将第一和第二导体连接。 在另一示例中，轴向支撑构件将远端电极和引线体联接。 还讨论了与前述相关的方法。

    Interconnections of implantable lead conductors and electrodes and reinforcement therefor
    10.
    发明授权
    Interconnections of implantable lead conductors and electrodes and reinforcement therefor 有权
    可植入引线导体和电极的互连及其加固

    公开(公告)号：US07546165B2

    公开(公告)日：2009-06-09

    申请号：US11305925

    申请日：2005-12-19

    申请人： Paul E. Zarembo ,  Mohan Krishnan ,  David Durand

    发明人： Paul E. Zarembo ,  Mohan Krishnan ,  David Durand

    IPC分类号： A61N1/05

    CPC分类号： A61N1/056 ,  H01R13/18 ,  H01R2201/12 ,  Y10T29/49117

    摘要： An implantable lead comprises a lead body extending from a lead proximal end portion to a lead distal end portion. The lead body includes one or more longitudinally extending lumens. A conductor is received in, and extends along, a lumen. In varying examples, the implantable lead further comprises a tubular electrode co-axial with, and overlying portions of, the lead body. In one example, a lumen wall is sized and shaped to urge an electrically conductive interposer coupled with the conductor toward an inner surface of the electrode. In another example, a ring member is disposed within a lumen and the conductor is drawn and coupled thereto. In yet another example, an electrically conductive connector couples a first and a second conductor via grooves or threads. In a further example, an axial support member couples a distal end electrode and the lead body. Methods associated with the foregoing are also discussed.

    摘要翻译： 可植入引线包括从引线近端部分延伸到引线远端部分的引线体。 引线体包括一个或多个纵向延伸的腔。 导体被容纳在内腔中并沿着其延伸。 在可变示例中，可植入引线还包括与引线主体同轴并且覆盖引线主体的部分的管状电极。 在一个示例中，腔壁的尺寸和形状被设计成将与导体耦合的导电插入件推向电极的内表面。 在另一示例中，环构件设置在管腔内并且导体被拉伸并与其连接。 在又一示例中，导电连接器通过凹槽或螺纹将第一和第二导体连接。 在另一示例中，轴向支撑构件将远端电极和引线体联接。 还讨论了与前述相关的方法。