POROUS SURFACE ELECTRODE FOR CORONARY VENOUS APPLICATIONS
    1.
    发明申请
    POROUS SURFACE ELECTRODE FOR CORONARY VENOUS APPLICATIONS 审中-公开
    用于冠状静脉应用的多孔表面电极

    公开(公告)号:US20070265692A1

    公开(公告)日:2007-11-15

    申请号:US11748614

    申请日:2007-05-15

    IPC分类号: A61N1/05

    摘要: The present invention relates to a porous surface electrode including a capacitive layer and a method of making the same. The porous surface electrode of the present invention includes a more thin capacitive coating that preserves the underlying structure of the porous surface. By controlling one or more processing parameters the average thickness and surface morphology of the capacitive coating can be controlled.

    摘要翻译: 本发明涉及一种包括电容层的多孔表面电极及其制造方法。 本发明的多孔表面电极包括保持多孔表面的下面结构的更薄的电容涂层。 通过控制一个或多个加工参数,可以控制电容涂层的平均厚度和表面形态。

    Double tube stent
    4.
    发明授权
    Double tube stent 有权
    双管支架

    公开(公告)号:US06641607B1

    公开(公告)日:2003-11-04

    申请号:US09753294

    申请日:2000-12-29

    IPC分类号: A61F206

    摘要: A stent or intraductal medical device manufactured from a tubular member having an inner tube tightly fitted into an outer tube is provided. Microdepots may be formed on the outer surface of the inner tube, and may contain radioactive, radiopaque or therapeutic substances. A method for manufacturing such a medical device or stent is also described. The material to be deposited on the inner tube may be deposited on the inner tube by dipping or immersion, or the material may be applied to the inner tube using micro-injection or electrodeposition. The material to be deposited may be applied to cavities or microdepots formed in the outer surface of the inner tube. Excess material may be removed from the inner tube by centrifugation or shaking, and the material to be deposited may be heated to bond the material to the surface of the microdepots on the inner tube.

    摘要翻译: 提供了由具有紧密配合到外管中的内管的管状构件制造的支架或导管内医疗装置。 微口可以形成在内管的外表面上,并且可以包含放射性,不透射线或治疗物质。 还描述了制造这种医疗装置或支架的方法。 要沉积在内管上的材料可以通过浸渍或浸渍沉积在内管上,或者可以使用微注射或电沉积将材料施加到内管。 待沉积的材料可以应用于形成在内管的外表面中的腔或微口。 可以通过离心或摇动从内管中除去多余的材料,并且可以加热待沉积的材料以将材料粘合到内管上的微口头表面上。

    Application of variable bias voltage on a cylindrical grid enclosing a target
    8.
    发明授权
    Application of variable bias voltage on a cylindrical grid enclosing a target 有权
    在包围目标的圆柱形网格上应用可变偏置电压

    公开(公告)号:US06504307B1

    公开(公告)日:2003-01-07

    申请号:US09727971

    申请日:2000-11-30

    IPC分类号: H05B3126

    CPC分类号: H01J37/32412 H01J37/3266

    摘要: An apparatus and methods for modifying a surface of a target. The apparatus includes a reaction vessel having a reaction chamber. A cylindrical or spherical grid is positioned within the chamber. An electrode is also positioned within the chamber. A target can be positioned within the chamber and within the grid. A voltage source is operatively associated with the target and with the grid to separately but concurrently provide an independently variable voltage to both the grid and the electrode.

    摘要翻译: 用于修改目标表面的装置和方法。 该装置包括具有反应室的反应容器。 圆柱形或球形网格位于腔室内。 电极也位于腔室内。 目标可以定位在舱内和网格内。 电压源可操作地与靶相连,并与电网分开,但同时向栅格和电极提供独立可变的电压。