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    Flat capacitor for an implantable medical device
    2.
    发明授权
    Flat capacitor for an implantable medical device 有权
    用于可植入医疗器械的扁平电容器

    公开(公告)号：US06699265B1

    公开(公告)日：2004-03-02

    申请号：US09706447

    申请日：2000-11-03

    申请人： Michael J. O'Phelan ,  Brian L. Schmidt ,  James M. Poplett ,  Robert R. Tong ,  Richard J. Kavanagh ,  Rajesh Iyer ,  Alexander Gordon Barr ,  Luke J. Christenson ,  Brian V. Waytashek ,  Brian D. Schenk ,  Gregory J. Sherwood

    发明人： Michael J. O'Phelan ,  Brian L. Schmidt ,  James M. Poplett ,  Robert R. Tong ,  Richard J. Kavanagh ,  Rajesh Iyer ,  Alexander Gordon Barr ,  Luke J. Christenson ,  Brian V. Waytashek ,  Brian D. Schenk ,  Gregory J. Sherwood

    IPC分类号： A61N139

    CPC分类号： H01G9/145 ,  A61N1/375 ,  A61N1/3754 ,  A61N1/378 ,  A61N1/3782 ,  H01G9/00 ,  H01G9/008 ,  H01G9/02 ,  H01G9/035 ,  H01G9/045 ,  H01G9/055 ,  H01G9/06 ,  H01G9/07 ,  H01G9/08 ,  H01G9/10 ,  H01G9/28 ,  H01G2009/0025 ,  Y10T29/417

    摘要： One embodiment includes a capacitor having a first anode stack having a first number of anode foils, a second anode stack having a second number of anode foils, where the first number of anode foils is different than the second number of anode foils. Another aspect provides a capacitor having a case having a curved interior surface, and first, second, and third capacitor modules that confront the curved interior surface of the case. One aspect provides a capacitor having one or more anodes and a cathode structure comprising a plurality of integrally connected cathode plates, the cathode structure having a serpentine shape, interweaving under and over each of the one or more anodes. One aspect provides a feedthrough assembly having an electrically conductive member dimensioned to extend at least partially through a feedthrough hole of a case of the capacitor, the conductive member having a passage therethrough. One aspect provides a capacitor having a first stack of capacitive elements a second stack of capacitive elements, wherein the first and second stacks are enclosed in separate compartments of a capacitor case that electrically isolate the electrolytes of each stack from one another. One aspect provides a capacitor case including a portion having opposing interior and exterior surfaces, with the portion having a hole; and a semi-permeable membrane adjacent the hole to regulate passage of fluids through the hole.

    摘要翻译： 一个实施例包括具有第一阳极箔的第一阳极堆叠的电容器，具有第二数量的阳极箔的第二阳极堆叠，其中第一数量的阳极箔不同于第二数量的阳极箔。 另一方面提供一种电容器，其具有具有弯曲内表面的壳体，以及面对壳体的弯曲内表面的第一，第二和第三电容器模块。 一个方面提供一种具有一个或多个阳极的电容器和包括多个整体连接的阴极板的阴极结构，所述阴极结构具有蛇形形状，在一个或多个阳极中的每一个下方交织。 一个方面提供了一种馈通组件，其具有导电构件，其尺寸设计成至少部分地延伸穿过电容器的壳体的馈通孔，导电构件具有穿过其的通道。 一个方面提供一种具有电容元件的第一堆叠电容元件的第二堆叠的电容器，其中所述第一和第二堆叠封装在电容器壳体的分离的隔室中，所述电容器壳体将每个电池堆的电解质彼此电隔离。 一方面提供一种电容器壳体，包括具有相对的内表面和外表面的部分，该部分具有孔; 以及邻近孔的半透膜，以调节流体通过孔的通道。

    Flat capacitor having staked foils and edge-connected connection members
    3.
    发明授权
    Flat capacitor having staked foils and edge-connected connection members 失效
    扁平电容器具有贴合的箔片和边缘连接的连接构件

    公开(公告)号：US07347880B2

    公开(公告)日：2008-03-25

    申请号：US10728655

    申请日：2003-12-05

    申请人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Rajesh Iyer ,  Alexander Gordon Barr

    发明人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Rajesh Iyer ,  Alexander Gordon Barr

    IPC分类号： H01G4/32

    CPC分类号： H01G9/06 ,  A61N1/375 ,  A61N1/378 ,  A61N1/3956 ,  A61N1/3968 ,  A61N1/3975 ,  H01G2/106 ,  H01G9/008 ,  H01G9/08

    摘要： A method of joining a connection member to a capacitor foil using a staking tool having a tip of less than 0.030″ (0.762 mm) in diameter. Another embodiment couples multiple connection members of a capacitor together by edge-connecting each connection member to its substantially flush neighboring connection members. In one aspect, a capacitor includes a multi-anode stack connected at a first weld by a weld joint less than 0.060″ (1.524 mm) in diameter and a tab attached to one of the anodes of the multi-anode stack at a second weld. In one aspect, an exemplary method joining one or more foils using a staking tool having a tip of less than approximately 0.060″ (1.524 mm) in diameter. In another aspect, a capacitor including a capacitor case having an electrolyte therein and a high formation voltage anode foil having a porous structure and located within the capacitor case.

    摘要翻译： 使用具有小于0.030“（0.762mm）的尖端的铆接工具将连接构件连接到电容器箔的方法。 另一实施例通过将每个连接构件边缘连接到其基本上相邻的相邻连接构件而将电容器的多个连接构件连接在一起。 一方面，一种电容器包括多个阳极堆叠，该多阳极堆叠通过直径小于0.060“（1.524mm）的焊接接头在第一焊接处连接，并且在第二焊接接头处连接到多阳极堆叠的阳极之一 焊接。 一方面，使用直径小于约0.060“（1.524mm）的尖端的铆接工具连接一个或多个箔的示例性方法。 在另一方面，一种电容器，包括其中具有电解质的电容器壳体和具有多孔结构并位于电容器壳体内的高成层电压阳极箔。

    Flat capacitor having staked foils and edge-connected connection members
    7.
    发明授权
    Flat capacitor having staked foils and edge-connected connection members 有权
    扁平电容器具有贴合的箔片和边缘连接的连接构件

    公开(公告)号：US08543201B2

    公开(公告)日：2013-09-24

    申请号：US12072785

    申请日：2008-02-28

    申请人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Rajesh Iyer ,  Alexander Gordon Barr

    发明人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Rajesh Iyer ,  Alexander Gordon Barr

    IPC分类号： A61N1/40

    CPC分类号： H01G9/06 ,  A61N1/375 ,  A61N1/378 ,  A61N1/3956 ,  A61N1/3968 ,  A61N1/3975 ,  H01G2/106 ,  H01G9/008 ,  H01G9/08

    摘要： A method of joining a connection member to a capacitor foil using a staking tool having a tip of less than 0.030″ (0.762 mm) in diameter. Another embodiment couples multiple connection members of a capacitor together by edge-connecting each connection member to its substantially flush neighboring connection members. In one aspect, a capacitor includes a multi-anode stack connected at a first weld by a weld joint less than 0.060″ (1.524 mm) in diameter and a tab attached to one of the anodes of the multi-anode stack at a second weld. In one aspect, an exemplary method joining one or more foils using a staking tool having a tip of less than approximately 0.060″ (1.524 mm) in diameter. In another aspect, a capacitor including a capacitor case having an electrolyte therein and a high formation voltage anode foil having a porous structure and located within the capacitor case.

    摘要翻译： 使用具有小于0.030“（0.762mm）的尖端的铆接工具将连接构件连接到电容器箔的方法。 另一实施例通过将每个连接构件边缘连接到其基本上相邻的相邻连接构件而将电容器的多个连接构件连接在一起。 一方面，一种电容器包括多个阳极堆叠，该多阳极堆叠通过直径小于0.060“（1.524mm）的焊接接头在第一焊接处连接，并且在第二焊接接头处连接到多阳极堆叠的阳极之一 焊接。 一方面，使用直径小于约0.060“（1.524mm）的尖端的铆接工具连接一个或多个箔的示例性方法。 在另一方面，一种电容器，包括其中具有电解质的电容器壳体和具有多孔结构并位于电容器壳体内的高成层电压阳极箔。

    Smaller electrolytic capacitors for implantable defibrillators
    9.
    发明授权
    Smaller electrolytic capacitors for implantable defibrillators 失效
    较小的可植入除颤器的电解电容器

    公开(公告)号：US07251123B2

    公开(公告)日：2007-07-31

    申请号：US11016365

    申请日：2004-12-17

    申请人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Alexander Gordon Barr

    发明人： Michael J. O'Phelan ,  James M. Poplett ,  Robert R. Tong ,  Alexander Gordon Barr

    IPC分类号： H01G9/00

    CPC分类号： H01G9/145 ,  A61N1/3975 ,  A61N1/3981 ,  H01G9/02 ,  H01G9/045 ,  H01G9/06 ,  Y10T29/417

    摘要： Implantable defibrillators are implanted into the chests of patients prone to suffering ventricular fibrillation, a potentially fatal heart condition. A critical component in these devices is an aluminum electrolytic capacitors, which stores and delivers one or more life-saving bursts of electric charge to a fibrillating heart. These capacitors make up about one third the total size of the defibrillators. Unfortunately, conventional manufacturers of these capacitors have paid little or no attention to reducing the size of these capacitors through improved capacitor packaging. Accordingly, the inventors contravened several conventional manufacturing principles and practices to devise unique space-saving packaging that allows dramatic size reduction. One embodiment of the invention uses thinner and narrower separators and top and bottom insulative inserts to achieve a 330-volt operating, 390-volt surge, 190-microfarad, 30-Joule aluminum electrolytic capacitor which is 33 percent smaller than conventional capacitors having similar electrical traits.

    摘要翻译： 将植入式除颤器植入易患心室纤维性颤动的患者的胸部，这可能是致命的心脏病。 这些设备中的关键部件是铝电解电容器，其存储并将一个或多个拯救生命的电荷脉冲放射到原纤维心脏。 这些电容器占除颤器总大小的三分之一。 不幸的是，这些电容器的常规制造商几乎或不关心通过改进的电容器封装来减小这些电容器的尺寸。 因此，本发明人违反了几种常规的制造原理和实践，以设计独特的节省空间的包装，其允许大幅度的减小。 本发明的一个实施例使用更薄和更窄的分离器和顶部和底部绝缘插入件来实现330伏工作，390伏浪涌，190微法，30焦耳铝电解电容器，比具有类似电气的常规电容器小33％ 特质。

    Electrolytic capacitor and multi-anodic attachment
    10.
    发明授权
    Electrolytic capacitor and multi-anodic attachment 失效
    电解电容器和多阳极附件

    公开(公告)号：US06881232B2

    公开(公告)日：2005-04-19

    申请号：US10617279

    申请日：2003-07-10

    申请人： Michael J. O'Phelan ,  Robert R. Tong ,  James M. Poplett ,  Luke J. Christenson ,  Alexander Gordon Barr ,  Brian V. Waytashek

    发明人： Michael J. O'Phelan ,  Robert R. Tong ,  James M. Poplett ,  Luke J. Christenson ,  Alexander Gordon Barr ,  Brian V. Waytashek

    IPC分类号： A61N1/39 ,  H01G9/00 ,  H01G9/008 ,  H01G9/04 ,  H01G9/048 ,  H01G9/055 ,  H01G9/10

    CPC分类号： H01G9/008 ,  H01G9/04 ,  H01G9/055 ,  Y10T29/417

    摘要： A multi-anodic aluminum electrolytic capacitor includes an electrical connection to the multiple porous (e.g., tunnel-etched) anodes in an anode stack using a single anode tab that is attached only to a first anode. Other anodes are electrically coupled to the anode tab through the first anode. Anodes in the anode stack are in intimate physical and electrical contact with other such anodes as a result of layering effected by planar stacking or cylindrical winding. The need for separate tabs to different anode layers is eliminated or at least minimized, thereby reducing capacitor volume, increasing capacitor reliability, and reducing the cost and complexity of the capacitor manufacturing process for multi-anodic capacitors. The capacitor is capable of use in implantable defibrillators, camera photoflashes, and other electric circuit applications.

    摘要翻译： 多阳极铝电解电容器包括使用仅仅附接到第一阳极的单个阳极接头与阳极堆叠中的多孔（例如，隧道蚀刻）阳极的电连接。 其他阳极通过第一阳极电耦合到阳极片。 阳极堆叠中的阳极与其它这样的阳极紧密物理和电接触，这是由于通过平面堆叠或圆柱形绕组实现的层叠的结果。 消除或至少最小化对不同阳极层的分离片的需要，从而减少电容器体积，增加电容器可靠性，并降低多阳极电容器的电容器制造工艺的成本和复杂性。 电容器可用于可植入除颤器，相机闪光灯和其他电路应用中。