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    Capacitive filter feedthrough for implantable medical device
    1.
    发明授权
    Capacitive filter feedthrough for implantable medical device 失效
    用于可植入医疗器械的电容滤波器馈通

    公开(公告)号：US5870272A

    公开(公告)日：1999-02-09

    申请号：US852198

    申请日：1997-05-06

    申请人： Lynn M. Seifried ,  Joseph F. Lessar ,  William D. Wolf ,  Mary A. Fraley ,  Kevin K. Tidemand ,  David B. Engmark ,  Ronald F. Hoch ,  Craig L. Wiklund

    发明人： Lynn M. Seifried ,  Joseph F. Lessar ,  William D. Wolf ,  Mary A. Fraley ,  Kevin K. Tidemand ,  David B. Engmark ,  Ronald F. Hoch ,  Craig L. Wiklund

    IPC分类号： A61N1/375 ,  H01G4/35 ,  H01G4/008

    CPC分类号： A61N1/3754 ,  A61N1/3718 ,  Y10T29/435

    摘要： A capacitive filter feedthrough assembly and method of making the same are disclosed for shielding an implantable medical device such as pacemaker or defibrillator from electromagnetic interference or noise. A ferrule is adapted for mounting onto a conductive device housing by welding, soldering, brazing or gluing, and supports a terminal pin for feedthrough passage to a housing interior. A capacitive filter is mounted at the inboard side of a device housing, with capacitive filter electrode plate sets coupled respectively to the housing and the terminal pin by an electrically conductive combination of solder and brazing. In one embodiment of the invention, multiple capacitive filters are provided in an array within a common base structure, where each capacitive filter is associated with a respective terminal pin.

    摘要翻译： 公开了电容式滤波器馈通组件及其制造方法，用于屏蔽诸如起搏器或除颤器之类的可植入医疗装置免受电磁干扰或噪声。 套圈适于通过焊接，焊接，钎焊或胶合来安装到导电装置壳体上，并且将用于穿通通道的端子销支撑到壳体内部。 电容滤波器安装在器件壳体的内侧，电容滤波器电极板组通过焊料和钎焊的导电组合分别耦合到壳体和端子销。 在本发明的一个实施例中，多个电容滤波器以公共基底结构的阵列提供，其中每个电容滤波器与相应的端子引脚相关联。

    BATTERY AND CAPACITOR ARRANGEMENT FOR AN IMPLANTABLE MEDICAL DEVICE
    3.
    发明申请
    BATTERY AND CAPACITOR ARRANGEMENT FOR AN IMPLANTABLE MEDICAL DEVICE 有权
    用于可植入医疗器械的电池和电容器布置

    公开(公告)号：US20130079600A1

    公开(公告)日：2013-03-28

    申请号：US13246613

    申请日：2011-09-27

    申请人： David B. Engmark ,  Andrew J. Ries ,  Todd H. Schaefer

    发明人： David B. Engmark ,  Andrew J. Ries ,  Todd H. Schaefer

    IPC分类号： A61B5/00 ,  A61N1/362 ,  A61N1/39 ,  A61N1/36

    CPC分类号： A61N1/3758

    摘要： An implantable medical device includes a housing forming an internal cavity, the housing defining a profile with a height and a width and further defining a thickness perpendicular to its profile. The thickness of the housing is shorter than both the height and the width of the profile of the housing. The implantable medical device further includes at least one battery within the internal cavity, at least one capacitor adjacent the battery within the internal cavity, the capacitor and the battery being located along a common plane within the internal cavity, and circuitry within the internal cavity. The circuitry extends over both the battery and the capacitor within the internal cavity such that the circuitry is in a stacked arrangement relative to the battery and the capacitor.

    摘要翻译： 可植入医疗装置包括形成内腔的壳体，壳体限定具有高度和宽度的轮廓，并进一步限定垂直于其轮廓的厚度。 壳体的厚度比壳体的轮廓的高度和宽度都短。 所述可植入医疗装置还包括在所述内部空腔内的至少一个电池，在所述内部空腔内与所述电池相邻的至少一个电容器，所述电容器和所述电池沿着所述内部空腔内的共同平面定位，以及所述内部空腔内的电路。 该电路在内部空腔内延伸超过电池和电容器，使得电路相对于电池和电容器堆叠布置。

    MEDICAL DEVICE HAVING RESISTANCE WELDED CONNECTIONS
    4.
    发明申请
    MEDICAL DEVICE HAVING RESISTANCE WELDED CONNECTIONS 有权
    具有电阻焊接连接的医疗设备

    公开(公告)号：US20110077709A1

    公开(公告)日：2011-03-31

    申请号：US12570411

    申请日：2009-09-30

    申请人： David B. Engmark ,  Doug Morelli ,  Hui Jin ,  David M. Johnson ,  Mathieu K. Horié ,  Iryna Levina ,  Dominique Piguet

    发明人： David B. Engmark ,  Doug Morelli ,  Hui Jin ,  David M. Johnson ,  Mathieu K. Horié ,  Iryna Levina ,  Dominique Piguet

    IPC分类号： A61N1/375 ,  H05K13/04 ,  H05K3/10

    CPC分类号： A61N1/375 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49169

    摘要： A medical device is electrically connected to a biological tissue for transmission of an electrical signal between the medical device and the biological tissue. The medical device includes a housing assembly and a control circuit assembly that controls the electrical signal. The control circuit assembly is enclosed within the housing assembly, and the control circuit assembly includes an electrically conductive terminal. The device further includes an electrical component at least partially enclosed within the housing assembly. The electrical component has a connecting member that electrically connects the electrical component to the control circuit assembly. The connecting member is resistance welded and bonded directly to the electrically conductive terminal of the control circuit assembly.

    摘要翻译： 医疗装置电连接到生物组织，用于在医疗装置和生物组织之间传输电信号。 医疗装置包括壳体组件和控制电信号的控制电路组件。 控制电路组件封装在壳体组件内，并且控制电路组件包括导电端子。 该装置还包括至少部分地封装在壳体组件内的电气部件。 电气部件具有将电气部件电连接到控制电路组件的连接部件。 连接构件被电阻焊接并直接结合到控制电路组件的导电端子。

    Implantable medical device with air core antenna assembly
    7.
    发明授权
    Implantable medical device with air core antenna assembly 有权
    具有气芯天线组件的植入式医疗设备

    公开(公告)号：US06931284B2

    公开(公告)日：2005-08-16

    申请号：US10280944

    申请日：2002-10-25

    申请人： David B. Engmark ,  John E. Nicholson ,  Brian S. Child ,  David M. Reinker

    发明人： David B. Engmark ,  John E. Nicholson ,  Brian S. Child ,  David M. Reinker

    IPC分类号： A61N1/372 ,  A61N1/375

    CPC分类号： A61N1/375 ,  A61N1/372 ,  A61N1/37229 ,  A61N1/3758

    摘要： An implantable medical device that includes an enclosure, an electrical module for the desired stimulation, sensing and communications functions, a power source, an air-core antenna, and supporting structures therefore. The antenna includes a quarter-elliptical shape that maximizes the antenna area to facilitate transmission of electromagnetic waves through the enclosure. A support structure is provided so that the antenna, the module and the battery self-align with each other and the enclosure. The support structure contains contacts to facilitate electrical connection of the antenna to the module and positions the module so that contacts thereon are in close proximity in plan and elevation to external electrical feed-throughs in the housing and the antenna contacts on the support structure. The support structure positions the antenna between the module and the housing, separated therefrom by a predetermined minimum distance to facilitate efficient coupling of electromagnetic waves to and/or from the antenna.

    摘要翻译： 因此，包括外壳，用于期望的刺激的电气模块，感测和通信功能，电源，空芯天线和支撑结构的可植入医疗装置。 该天线包括四分之一椭圆形形状，其使天线面积最大化以促进电磁波通过外壳的传输。 提供了支撑结构，使得天线，模块和电池彼此对准和外壳。 支撑结构包括触点，以便于天线与模块的电连接并且定位模块，使得其上的触点在平面图和高度上与壳体中的外部电馈通和支撑结构上的天线接触紧密接近。 支撑结构将天线定位在模块和壳体之间，与之隔开预定的最小距离，以便有效地将电磁波耦合到天线和/或从天线耦合。

    Battery and capacitor arrangement for an implantable medical device
    8.
    发明授权
    Battery and capacitor arrangement for an implantable medical device 有权

    公开(公告)号：US09675808B2

    公开(公告)日：2017-06-13

    申请号：US13246613

    申请日：2011-09-27

    申请人： David B. Engmark ,  Andrew J. Ries ,  Todd H. Schaefer

    发明人： David B. Engmark ,  Andrew J. Ries ,  Todd H. Schaefer

    IPC分类号： A61N1/375

    CPC分类号： A61N1/3758

    摘要： An implantable medical device includes a housing forming an internal cavity, the housing defining a profile with a height and a width and further defining a thickness perpendicular to its profile. The thickness of the housing is shorter than both the height and the width of the profile of the housing. The implantable medical device further includes at least one battery within the internal cavity, at least one capacitor adjacent the battery within the internal cavity, the capacitor and the battery being located along a common plane within the internal cavity, and circuitry within the internal cavity. The circuitry extends over both the battery and the capacitor within the internal cavity such that the circuitry is in a stacked arrangement relative to the battery and the capacitor.

    HEADER ASSEMBLY FOR IMPLANTABLE MEDICAL DEVICE
    9.
    发明申请
    HEADER ASSEMBLY FOR IMPLANTABLE MEDICAL DEVICE 有权
    可植入医疗器械的头部组件

    公开(公告)号：US20110190833A1

    公开(公告)日：2011-08-04

    申请号：US12696931

    申请日：2010-01-29

    申请人： Andrew J. Ries ,  David B. Engmark ,  John E. Kast ,  Jean-Francois Fischer

    发明人： Andrew J. Ries ,  David B. Engmark ,  John E. Kast ,  Jean-Francois Fischer

    IPC分类号： A61N1/375 ,  H05K13/00

    CPC分类号： A61N1/375 ,  A61N1/3605 ,  A61N1/3754 ,  H01R13/5224 ,  Y10T29/49002

    摘要： This disclosure includes an implantable medical device comprising: a housing; at least one module enclosed within the housing and configured to at least one of generate an electrical stimulation therapy for delivery to a patient or monitor a physiological parameter of the patient; one or more feedthroughs extending through the housing; a header assembly including one or more electrical connectors electrically coupled to the module via the feedthroughs; and a preformed gasket compressed between the housing and the header assembly forming a seal to electrically isolate the feedthroughs from an external environment.

    摘要翻译： 本公开包括可植入医疗装置，包括：壳体; 至少一个模块，其被封装在所述壳体内并且被配置为产生用于递送给患者的电刺激疗法或监测患者的生理参数中的至少一个; 延伸穿过壳体的一个或多个馈通; 一个头部组件，包括一个或多个电连接器，通过所述馈通电耦合到所述模块; 以及压缩在所述壳体和所述集管组件之间的预成形衬垫，其形成密封件以将所述馈通与外部环境电隔离。