Drill alignment guide for osteoplastic surgery
    1.
    发明授权
    Drill alignment guide for osteoplastic surgery 失效
    钻孔矫正指南用于骨肿瘤手术

    公开(公告)号:US4860735A

    公开(公告)日:1989-08-29

    申请号:US229633

    申请日:1988-08-08

    IPC分类号: A61B17/56 A61B17/17 A61F2/46

    摘要: A drill alignment apparatus for a drill adapted for osteoplastic surgery comprises an alignment rod mounted thereto and a clamp element. The alignment rod is parallel to and disposed a predetermined distance (D) from a shaft of the drill. The clamp element includes an aperture which permits passage of the rod. The clamp element is adapted to be affixed to a bone, such as a femur, so that the aperture is displaced from the central axis of the bone by substantially the same distance which the center axis of the alignment rod is displaced from the center axis of the drill shaft. When drilling is commenced, the forward end of the alignment rod is placed within the aperture of the clamp element. As drilling progresses, the rod passes through the aperture, thereby ensuring that drilling occurs along a predetermined drilling path extending along the bone axis.

    摘要翻译: 适用于骨肿瘤手术的钻头的钻取对准装置包括安装在其上的对准杆和夹紧元件。 对准杆与钻机的轴平行并且设置有与预定距离(D)的距离。 夹紧元件包括允许杆通过的孔。 夹紧元件适于固定在诸如股骨之类的骨骼上,使得孔径从骨的中心轴线偏离基本相同的距离,使得对准杆的中心轴线从 钻杆轴。 当开始钻孔时,对准杆的前端被放置在夹紧元件的孔内。 随着钻孔进行,杆穿过孔,从而确保沿着沿着骨轴线延伸的预定钻孔路径进行钻孔。

    Conducting polymer ultracapacitor
    3.
    发明授权
    Conducting polymer ultracapacitor 失效
    导电聚合物超级电容器

    公开(公告)号:US06356433B1

    公开(公告)日:2002-03-12

    申请号:US09653621

    申请日:2000-08-31

    IPC分类号: H01G900

    摘要: A sealed ultracapacitor assembly is formed with first and second electrodes of first and second conducting polymers electrodeposited on porous carbon paper substrates, where the first and second electrodes each define first and second exterior surfaces and first and second opposing surfaces. First and second current collector plates are bonded to the first and second exterior surfaces, respectively. A porous membrane separates the first and second opposing surfaces, with a liquid electrolyte impregnating the insulating membrane. A gasket formed of a thermoplastic material surrounds the first and second electrodes and seals between the first and second current collector plates for containing the liquid electrolyte.

    摘要翻译: 密封的超级电容器组件形成有电沉积在多孔碳纸基底上的第一和第二导电聚合物的第一和第二电极,其中第一和第二电极各自限定第一和第二外表面以及第一和第二相对表面。 第一和第二集电板分别结合到第一和第二外表面。 多孔膜用浸渍绝缘膜的液体电解质分离第一和第二相对表面。 由热塑性材料形成的垫圈包围第一和第二电极,并在第一和第二集电板之间密封以容纳液体电解质。