Feedthrough Wire Connector for Use in a Medical Device
    11.
    发明申请
    Feedthrough Wire Connector for Use in a Medical Device 有权
    用于医疗设备的穿通线连接器

    公开(公告)号:US20120309237A1

    公开(公告)日:2012-12-06

    申请号:US13487293

    申请日:2012-06-04

    Abstract: A feedthrough filter capacitor assembly comprising a terminal pin connector is described. The terminal pin connector is designed to facilitate an electrical connection between the terminal pin comprising a multitude of compositions to a circuit board of an implantable medical device. The terminal pin connector comprises a clip portion positioned within a connector housing. The connector clip mechanically attaches to the terminal pin of the feedthrough and an exterior surface of the connector housing electrically contacts the circuit board, creating an electrical connection therebetween. The connector housing comprises a material that is conducive to a weld or solder attachment process to the circuit board. The feedthrough filter capacitor assembly is particularly useful for incorporation into implantable medical devices such as cardiac pacemakers, cardioverter defibrillators, and the like, to decouple and shield internal electronic components of the medical device from undesirable electromagnetic interference (EMI) signals.

    Abstract translation: 描述了包括端子引脚连接器的馈通滤波电容器组件。 端子针连接器被设计成便于在包括可植入医疗装置的电路板的多种成分的端子销之间的电连接。 端子针连接器包括定位在连接器壳体内的夹子部分。 连接器夹子机械地附接到馈通的端子销,并且连接器壳体的外表面电接触电路板,从而在它们之间产生电连接。 连接器壳体包括有助于对电路板的焊接或焊接附着过程的材料。 馈通滤波电容器组件特别可用于结合到诸如心脏起搏器,心律转复除颤器等的可植入医疗装置中,以使医疗装置的内部电子部件脱离和屏蔽不受不利的电磁干扰(EMI)信号的影响。

    Full Perimeter Laser Beam Button Weld of Dissimilar Materials
    12.
    发明申请
    Full Perimeter Laser Beam Button Weld of Dissimilar Materials 有权
    全周界激光束按钮焊接不同材料

    公开(公告)号:US20110297439A1

    公开(公告)日:2011-12-08

    申请号:US13155497

    申请日:2011-06-08

    CPC classification number: A61N1/3754 H01G4/35

    Abstract: Terminal pins comprising a refractory metal forming a full perimeter weld connected to a terminal block comprising a dissimilar metal incorporated into feedthrough filter capacitor assemblies are discussed. The feedthrough filter capacitor assemblies are particularly useful for incorporation into implantable medical devices such as cardiac pacemakers, cardioverter defibrillators, and the like, to decouple and shield internal electronic components of the medical device from undesirable electromagnetic interference (EMI) signals.

    Abstract translation: 讨论了包括连接到包括并入馈通滤波电容器组件中的不同金属的端子块的完整周边焊接的难熔金属的端子引脚。 馈通滤波电容器组件特别可用于结合到诸如心脏起搏器,心律转复除颤器等的可植入医疗装置中,以将医疗装置的内部电子部件分离和屏蔽以免受不良电磁干扰(EMI)信号的影响。

    Poly (Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors
    14.
    发明申请
    Poly (Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors 审中-公开
    聚(亚烷基)碳酸酯作为电解电容器阀门金属阳极制造中的粘合剂

    公开(公告)号:US20080007894A1

    公开(公告)日:2008-01-10

    申请号:US11779058

    申请日:2007-07-17

    CPC classification number: H01G9/052

    Abstract: An anode for an electrolytic capacitor is described. The anode is of a valve metal in powdered form, for example tantalum powder, that has been pressed into a pellet and sintered under a vacuum at high temperatures. Preferably, a poly(alkylene) carbonate binder is used to promote cohesion with the pressed powder body. The binder adds green strength to the pressed body and helps with powder flow before pressing. The poly(alkylene) carbonate binders are superior in that they leave virtually no residual carbon behind when burnt out during the sintering process. The pressed valve metal powder structure is then anodized to a desired voltage in a formation electrolyte to form a continuous dielectric oxide film on the sintered body as well as a terminal lead/anode lead weld extending therefrom.

    Abstract translation: 对电解电容器的阳极进行说明。 阳极是粉末形式的阀金属,例如钽粉末,其被压制成颗粒并在高温下在真空下烧结。 优选地,使用聚(亚烷基)碳酸酯粘合剂来促进与压制粉体的内聚力。 粘合剂对压制体增加了生坯强度,并在压制之前帮助粉末流动。 聚(亚烷基)碳酸酯粘合剂的优点在于,在烧结过程中烧成时实质上不留下残留的碳。 然后将压制阀金属粉末结构在地层电解质中阳极氧化至所需电压,以在烧结体上形成连续的电介质氧化膜,以及从其延伸的端子引线/阳极引线焊接。

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