Electrical lead body including an in-line hermetic electronic package and implantable medical device using the same
    1.
    发明申请
    Electrical lead body including an in-line hermetic electronic package and implantable medical device using the same 有权
    电子引线体,包括一个在线密封电子封装和使用该电子封装的可植入医疗器件

    公开(公告)号:US20050137670A1

    公开(公告)日:2005-06-23

    申请号:US10742732

    申请日:2003-12-19

    IPC分类号: A61N1/05 A61N1/375

    CPC分类号: A61N1/05 A61N1/375

    摘要: An assembly is provided for an implantable medical lead. The assembly includes a first lead body comprising one or more electrical leads, and a hermetic encasement. The encasement comprises a housing having first and second openings and interior walls, an interior space defined by the interior walls, an electronic network housed within the interior space, and a circuit board extending through the first and second openings. The circuit board comprises a plurality of layers into which the electronic network is at least partially integrated, a first set of one or more terminals electrically coupling the electronic network to the first lead body, and a second set of one or more terminals electrically coupled to the electronic network for external electrical engagement.

    摘要翻译: 为可植入医疗引线提供组件。 组件包括包括一个或多个电引线的第一引线主体和密封封装。 外壳包括具有第一和第二开口和内壁的壳体,由内壁限定的内部空间,容纳在内部空间内的电子网络以及延伸穿过第一和第二开口的电路板。 所述电路板包括多个层,所述电子网络至少部分地集成到所述多个层中;将所述电子网络电耦合到所述第一引线主体的第一组一个或多个端子,以及第二组一个或多个端子, 用于外部电气接合的电子网络。

    Thin film electrodes for sensing cardiac depolarization signals

    公开(公告)号:US06564106B2

    公开(公告)日:2003-05-13

    申请号:US09736046

    申请日:2000-12-13

    IPC分类号: A61N100

    摘要: A subcutaneous electrode is structured to acquire electrocardiographic data and waveform tracings from an implanted pacemaker without the need for or use of surface (skin) electrodes. Thin film electrodes disposed on a top surface of a feedthrough are adapted to connect into an assembly at the peripheral edge of the implantable device. Each of the electrodes comprise an integral element of a subcutaneous electrode array or SEA which detects cardiac depolarizations that are communicable and displayable by a portable device programmer. The thin film electrode is a complete functional component with a hermetically attached weld ring adapted for direct welding into the implanted device casing. The distribution and dispersion of the electrodes around the perimeter of the pacemaker provide a maximum and equidistance setting of electrode pairs for either three or four preferred electrode configurations.

    Multilayer ceramic electrodes for sensing cardiac depolarization signals
    3.
    发明授权
    Multilayer ceramic electrodes for sensing cardiac depolarization signals 有权
    用于感应心脏去极化信号的多层陶瓷电极

    公开(公告)号:US06631290B1

    公开(公告)日:2003-10-07

    申请号:US09696365

    申请日:2000-10-25

    IPC分类号: A61B504

    摘要: An implantable pacemaker is provided with cardiac depolarization sensing electrodes welded into the case along a peripheral edge surface thereof. The electrodes are coupled to signal processing circuitry within the case to provide leadless acquisition of electrocardiographic data for telemetry to a programmer. Each electrode is a thin film, multilayer ceramic structure mounted in a welding ring. Each electrode is substantially flat and is disposed within a recess in the peripheral edge surface of the case. Each electrode is a sandwich structure comprising a thin film layer, first and second ceramic layers, and a ground plane layer between the ceramic layers.

    摘要翻译: 植入式心脏起搏器具有沿着其外围边缘表面焊接到壳体中的心脏去极化感测电极。 电极耦合到壳体内的信号处理电路,以便为程序员提供用于遥测的心电图数据的无引线采集。 每个电极是安装在焊接环中的薄膜,多层陶瓷结构。 每个电极基本上是平的并且设置在壳体的周边边缘表面中的凹部内。 每个电极是包括薄膜层,第一和第二陶瓷层以及陶瓷层之间的接地平面层的夹层结构。