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    Dual stage EMI filter and offset highly efficient multi-polar active capacitor electrodes for an active implantable medical device
    1.
    发明授权
    Dual stage EMI filter and offset highly efficient multi-polar active capacitor electrodes for an active implantable medical device 有权
    双级EMI滤波器和偏移高效多极有源电容器电极，用于有源植入式医疗设备

    公开(公告)号：US09251960B2

    公开(公告)日：2016-02-02

    申请号：US13547484

    申请日：2012-07-12

    申请人： Richard L. Brendel ,  Robert A. Stevenson

    发明人： Richard L. Brendel ,  Robert A. Stevenson

    IPC分类号： H01G4/35

    CPC分类号： H01G4/35

    摘要： A multipolar feedthrough filter capacitor assembly for an active implantable medical device includes a feedthrough filter capacitor including a first active electrode plate, a second active electrode plate and a plurality of ground electrode plates. The plates are in spaced parallel relation disposed within a monolithic dielectric substrate where the first and second active electrode plates are disposed between the plurality of ground electrode plates. A first conductive terminal pin is disposed through the feedthrough filter capacitor electrically coupled to the first active electrode plate and in non-conductive relation to both the second active electrode plate and ground electrode plate. A second conductive terminal pin may be disposed through the feedthrough filter capacitor electrically coupled to the second active electrode plate and in non-conductive relation to both the first active electrode plate and ground electrode plate.

    摘要翻译： 一种用于有源可植入医疗器件的多极馈通滤波电容器组件包括一个馈通滤波电容器，其包括第一有源电极板，第二有源电极板和多个接地电极板。 板彼此间隔开设置在整体电介质基片内，其中第一和第二有源电极板设置在多个接地电极板之间。 第一导电端子引脚布置成穿过馈通滤波器电容器，该馈通滤波器电容器电耦合到第一有源电极板并且以非导电关系与第二有源电极板和接地电极板电连接。 第二导电端子引脚可以穿过馈通滤波器电容器，该馈通滤波器电容器电耦合到第二有源电极板并且以非导电关系与第一有源电极板和接地电极板电连接。

    SURROGATE IMPLANTED MEDICAL DEVICE FOR ENERGY DISSIPATION OF EXISTING IMPLANTED LEADS DURING MRI SCANS
    2.
    发明申请
    SURROGATE IMPLANTED MEDICAL DEVICE FOR ENERGY DISSIPATION OF EXISTING IMPLANTED LEADS DURING MRI SCANS 审中-公开
    用于在MRI扫描期间能够释放现有植入引线的现有植入式医疗装置

    公开(公告)号：US20140275968A1

    公开(公告)日：2014-09-18

    申请号：US14206152

    申请日：2014-03-12

    申请人： Robert A. Stevenson ,  Richard L. Brendel

    发明人： Robert A. Stevenson ,  Richard L. Brendel

    IPC分类号： A61N1/08

    CPC分类号： A61N1/08 ,  A61N1/086 ,  A61N1/3718 ,  A61N1/3752

    摘要： A surrogate implantable medical device includes a thermally conductive and electrically conductive housing. A header connector block includes a header block body, where the header block body is attached to the housing. At least one connector cavity is located within the header block body and configured to be attachable to an implantable lead. At least one conductive leadwire is disposed at least partially within the header block body having a first end and a second end. The at least one conductive leadwire's first end is electrically connected to the at least one connector cavity and the at least one conductive leadwire's second end is electrically connected to the housing. The housing does not contain active electronics.

    摘要翻译： 替代可植入医疗装置包括导热且导电的外壳。 标题连接器块包括标题块主体，其中标题块主体附接到外壳。 至少一个连接器空腔位于集管块主体内并且构造成可附接到可植入引线。 至少一个导电引线至少部分地设置在具有第一端和第二端的集管块主体内。 所述至少一个导电引线的第一端电连接到所述至少一个连接器腔，并且所述至少一个导电引线的第二端电连接到所述壳体。 外壳不包含有源电子元件。

    EMI feedthrough filter terminal assembly utilizing hermetic seal for electrical attachment between lead wires and capacitor
    7.
    发明授权
    EMI feedthrough filter terminal assembly utilizing hermetic seal for electrical attachment between lead wires and capacitor 有权
    EMI馈通滤波器端子组件，利用气密封，用于引线和电容器之间的电连接

    公开(公告)号：US06888715B2

    公开(公告)日：2005-05-03

    申请号：US10377018

    申请日：2003-02-27

    申请人： Robert A. Stevenson ,  Richard L. Brendel ,  Christine A. Frysz ,  Haitong Zeng

    发明人： Robert A. Stevenson ,  Richard L. Brendel ,  Christine A. Frysz ,  Haitong Zeng

    IPC分类号： A61N1/375 ,  H01G4/228 ,  H01G4/242 ,  H01G4/35 ,  H01R13/648 ,  H05K9/00

    CPC分类号： H01G4/35 ,  A61N1/3754

    摘要： EMI feedthrough filter terminal assembly includes a feedthrough filter capacitor having first and second sets of electrode plates, and a first passageway having a first termination surface conductively coupling the first set of electrode plates. At least one lead wire extends through the first passageway and is conductively attached to a first oxide resistant conductive pad. The first pad is conductively coupled to the first termination surface independently of the lead wire. The terminal assembly may also include a conductive ferrule through which the lead wire passes in non-conductive relation, and an insulator fixed to the ferrule for conductively isolating the lead wire from the ferrule. The ferrule and insulator form a pre-fabricated hermetic terminal pin sub-assembly. The capacitor may include a second passageway having a second termination surface conductively coupling the second set of electrode plates, and a conductive ground lead extending therethrough.

    摘要翻译： EMI馈通滤波器端子组件包括具有第一和第二组电极板的馈通滤波电容器，以及具有导电耦合第一组电极板的第一端接表面的第一通路。 至少一根引线延伸穿过第一通道并且导电地附接到第一耐氧化导电焊盘。 独立于引线，第一焊盘导电地耦合到第一端接表面。 端子组件还可以包括导线穿过非导电关系的导电套管，以及固定到套管的绝缘体，用于将导线与套圈导电地隔离。 套管和绝缘体形成预制的密封端子销子组件。 电容器可以包括具有导电耦合第二组电极板的第二终端表面的第二通道和从其延伸穿过的导电接地引线。

    Internally grounded feedthrough filter capacitor with improved ground plane design for human implant and other applications
    8.
    发明授权
    Internally grounded feedthrough filter capacitor with improved ground plane design for human implant and other applications 有权
    内部接地的馈通滤波电容器，具有改进的接地平面设计，适用于人体植入和其他应用

    公开(公告)号：US06529103B1

    公开(公告)日：2003-03-04

    申请号：US09657123

    申请日：2000-09-07

    申请人： Richard L. Brendel ,  Robert A. Stevenson

    发明人： Richard L. Brendel ,  Robert A. Stevenson

    IPC分类号： H03H701

    CPC分类号： A61N1/3754 ,  H01G2/103 ,  H01G4/35

    摘要： An improved internally grounded feedthrough filter capacitor includes at least one conductive terminal pin, a feedthrough filter capacitor having first and second sets of electrode plates and a first passageway through which the terminal pin extends in conductive relation with the first set of electrode plates, and a conductive ferrule through which the terminal pin passes in non-conductive relation. A conductive ground plane includes a plate which substantially spans and supports an adjacent face of the feedthrough filter capacitor, and an integral grounded terminal pin which extends into a second passageway through the feedthrough filter capacitor in conductive relation with the second set of electrode plates. A washer electrically insulates the feedthrough filter capacitor from the conductive ferrule except for the conductive relation between the grounded terminal pin and the second set of electrode plates.

    摘要翻译： 改进的内部接地的馈通滤波电容器包括至少一个导电端子引脚，具有第一组和第二组电极板的馈通滤波电容器和端子引脚与第一组电极板以导电关系延伸的第一通道，以及 导电套圈，端子销以非导电关系通过。 导电接地平面包括基本上跨越和支撑馈通滤波电容器的相邻面的板，以及整体接地端子引脚，其与第二组电极板以导电关系延伸穿过馈通滤波电容器的第二通道。 除了接地端子引脚和第二组电极板之间的导电关系之外，垫圈将馈通滤波电容器与导电套圈电绝缘。

    Integrated tank filter for a medical therapeutic device
    10.
    发明授权
    Integrated tank filter for a medical therapeutic device 有权
    用于医疗治疗装置的综合罐式过滤器

    公开(公告)号：US08311628B2

    公开(公告)日：2012-11-13

    申请号：US13114555

    申请日：2011-05-24

    申请人： Robert A. Stevenson ,  Warren S. Dabney ,  Christine A. Frysz ,  Richard L. Brendel

    发明人： Robert A. Stevenson ,  Warren S. Dabney ,  Christine A. Frysz ,  Richard L. Brendel

    IPC分类号： A61N1/00

    CPC分类号： A61N1/05 ,  A61B5/04 ,  A61B5/0428 ,  A61B5/7203 ,  A61B2562/18 ,  A61M5/14276 ,  A61M5/172 ,  A61N1/086 ,  A61N1/37 ,  A61N1/3754

    摘要： A TANK filter is provided for a lead wire of an active medical device (AMD). The TANK filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the TANK filter is resonant at a selected frequency. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the TANK filter to attenuate current flow through the lead wire along a range of selected frequencies. In a preferred form, the TANK filter is integrated into a TIP and/or RING electrode for an active implantable medical device.

    摘要翻译： 为主动医疗装置（AMD）的引线提供TANK滤波器。 TANK滤波器包括与电感并联的电容器。 并联电容器和电感器与AMD的引线串联放置，其中选择电容和电感值，使得TANK滤波器以选定的频率谐振。 电感器的Q可以相对最大化，并且电容器的Q可以相对最小化，以减小TANK滤波器的总体Q，以衰减沿着选定频率的范围通过引线的电流。 在优选形式中，TANK滤波器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。