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公开(公告)号：US07966070B2
公开(公告)日：2011-06-21
申请号：US10661919
申请日：2003-09-12
IPC分类号： A61N1/375
CPC分类号： A61N1/3754
摘要： Methods and apparatuses are provided for an electrical device that employs a feedthrough including a hermetic seal that seals an interior region of the electrical device. The electrical device includes an electrical contact disposed within the interior region of the electrical device, and a wire terminal that includes an encircled portion that is encircled by the feedthrough, and a first end that electrically connects with said electrical contact. When the electrical device is constructed, the first end of the wire terminal is coated with a conductive metal that is more resistant to oxidation than the wire terminal. The first end of the wire terminal is secured to the electrical contact using a mechanical device such as a crimping connector or a spring connector.
摘要翻译： 提供了一种电气装置的方法和装置，其采用包括密封电气装置的内部区域的气密密封件的馈通。 电气装置包括设置在电气装置的内部区域内的电触点，以及包括由馈通环绕的环绕部分的电线端子以及与所述电接触件电连接的第一端。 当电气设备构造时，电线端子的第一端涂覆有比电线端子更耐氧化的导电金属。 电线端子的第一端使用诸如压接连接器或弹簧连接器的机械装置固定到电触头。
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2.发明授权Adhesively- and solder-bonded capacitive filter feedthrough for implantable medical devices 失效用于可植入医疗器械的粘合和焊接电容式滤波器馈通
公开(公告)号：US6031710A
公开(公告)日：2000-02-29
申请号：US993974
申请日：1997-12-18
CPC分类号： A61N1/3754 , A61N1/3718 , Y10T29/435
摘要： A capacitive filter feedthrough assembly and method of making 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 adhesive, brazing and soldering. 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粘合剂，钎焊和焊接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。
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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
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。
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公开(公告)号：US5836992A
公开(公告)日：1998-11-17
申请号：US932973
申请日：1997-09-18
IPC分类号： A61N1/375
CPC分类号： A61N1/3754
摘要： A feedthrough configuration for a hermetically sealed implantable medical device which includes a metal case having an aperture and a feedthrough in the aperture which includes an electrically conductive pin, an insulating material supporting the pin, a block spaced from the case and in electrical continuity with the pin and a device for electrical protection connected to the block and to the case. The device for electrical protection preferably includes two zener diodes, a first diode connected at the block and a second diode connected to the case with an electrical conductor connecting the two diodes in a back-to-back configuration.
摘要翻译： 一种用于气密密封的可植入医疗装置的馈通配置，其包括具有孔的金属壳和孔中的馈通，该金属壳包括导电针，支撑销的绝缘材料，与壳体间隔开并与电连接的块 引脚和用于电气保护的设备连接到块和壳体。 用于电气保护的装置优选地包括两个齐纳二极管，连接在块上的第一二极管和连接到壳体的第二二极管，其中电导体以背对背配置连接两个二极管。
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公开(公告)号：US5759197A
公开(公告)日：1998-06-02
申请号：US550273
申请日：1995-10-30
申请人： Robert T. Sawchuk , Lynn M. Seifried , Bill Simmons , Jeff Galvin , David Ruben
发明人： Robert T. Sawchuk , Lynn M. Seifried , Bill Simmons , Jeff Galvin , David Ruben
CPC分类号： A61N1/3754
摘要： A feedthrough configuration for a hermetically sealed implantable medical device includes a metal case having an aperture and a feedthrough in the aperture which includes a ferrule sealed in the aperture, a pin extending through the ferrule and the aperture, an insulating material supporting the pin within the ferrule and an electrically conductive block spaced from the ferrule and in electrical connection with the pin. A device for electrical or electromagnetic protection can be connected to a peripheral upstanding portion of the ferrule and a peripheral skirt portion of the block. This arrangement of feedthrough elements can be particularly useful if the protective device is a chip capacitor which typically has a flat-sided configuration that can bridge the space between the ferrule and the block and be connected at one end to the block and at the other end to the ferrule.
摘要翻译： 用于气密密封的可植入医疗装置的馈通配置包括具有孔和孔中的馈通的金属外壳，其包括密封在孔中的套圈，延伸穿过套圈和孔的销，将销钉支撑在内 套圈和与套圈间隔开并与销电连接的导电块。 用于电气或电磁保护的装置可以连接到套圈的周边直立部分和块的外围裙部。 如果保护装置是通常具有平坦侧面构造的片状电容器，那么馈通元件的这种布置可以是特别有用的，该平板电容器可以桥接套圈和块之间的空间并且在一端连接到块并且在另一端连接 到套圈。
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公开(公告)号：US5735884A
公开(公告)日：1998-04-07
申请号：US317512
申请日：1994-10-04
IPC分类号： A61N1/375
CPC分类号： A61N1/3754
摘要： A feedthrough configuration for a hermetically sealed implantable medical device which includes a metal case having an aperture and a feedthrough in the aperture which includes an electrically conductive pin, an insulating material supporting the pin, a block spaced from the case and in electrical continuity with the pin and a device for electrical protection connected to the block and to the case. The device for electrical protection preferably includes two zener diodes, a first diode connected at the block and a second diode connected to the case with an electrical conductor connecting the two diodes in a back-to-back configuration.
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公开(公告)号：US08112152B2
公开(公告)日：2012-02-07
申请号：US12397774
申请日：2009-03-04
IPC分类号： A61N1/375
CPC分类号： A61N1/3754
摘要： Methods and apparatuses are provided for an electrical device that employs a feedthrough including a hermetic seal that seals an interior region of the electrical device. The electrical device includes an electrical contact disposed within the interior region of the electrical device, and a wire terminal that includes an encircled portion that is encircled by the feedthrough, and a first end that electrically connects with said electrical contact. When the electrical device is constructed, the first end of the wire terminal is coated with a conductive metal that is more resistant to oxidation than the wire terminal. The first end of the wire terminal is secured to the electrical contact using a mechanical device such as a crimping connector or a spring connector.
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公开(公告)号：US20090163974A1
公开(公告)日：2009-06-25
申请号：US12397774
申请日：2009-03-04
IPC分类号： A61N1/02
CPC分类号： A61N1/3754
摘要： Methods and apparatuses are provided for an electrical device that employs a feedthrough including a hermetic seal that seals an interior region of the electrical device. The electrical device includes an electrical contact disposed within the interior region of the electrical device, and a wire terminal that includes an encircled portion that is encircled by the feedthrough, and a first end that electrically connects with said electrical contact. When the electrical device is constructed, the first end of the wire terminal is coated with a conductive metal that is more resistant to oxidation than the wire terminal. The first end of the wire terminal is secured to the electrical contact using a mechanical device such as a crimping connector or a spring connector.
摘要翻译： 提供了一种电气装置的方法和装置，其采用包括密封电气装置的内部区域的气密密封件的馈通。 电气装置包括设置在电气装置的内部区域内的电触点，以及包括由馈通环绕的环绕部分的电线端子以及与所述电接触件电连接的第一端。 当电气设备构造时，电线端子的第一端涂覆有比电线端子更耐氧化的导电金属。 电线端子的第一端使用诸如压接连接器或弹簧连接器的机械装置固定到电触头。
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公开(公告)号：US06622046B2
公开(公告)日：2003-09-16
申请号：US09850331
申请日：2001-05-07
申请人： Mary A. Fraley , Ronald F. Hoch , George Johnstone , Joseph F. Lessar , Lynn M. Seifried , James Strom
发明人： Mary A. Fraley , Ronald F. Hoch , George Johnstone , Joseph F. Lessar , Lynn M. Seifried , James Strom
IPC分类号： A61N105
CPC分类号： A61N1/378 , A61N1/3754 , A61N1/3756 , H01M2/1066 , H01M2/20
摘要： Structures and methods relating to electrodes for incorporation into a feedthrough with a profile adapted for subcutaneous sensing of physiologic and cardiac signals. Electrode assemblies are adapted for integration with feedthrough to enable maximal electrode spacing, minimal myopotential electrical noise and provide reliable insulation from the IMD housing. Various structures and manufacturing processes are implemented to provide a large sensing surface with a low profile. The subcutaneous sensing electrode assembly provides a leadless sensing system and further enhances installation and follow-up procedures.
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10.发明授权Adhesively-bonded capacitive filter feedthrough for implantable medical device 失效用于可植入医疗器械的粘合电容式滤波器馈通
公开(公告)号：US5867361A
公开(公告)日：1999-02-02
申请号：US994024
申请日：1997-12-18
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 electrically conductive adhesive or brazing, or a combination of adhesive 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导电粘合剂或钎焊分别耦合到壳体和端子销，或者粘合剂和钎焊的组合。 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。
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