Functional coatings and designs for medical implants
    4.
    发明申请
    Functional coatings and designs for medical implants 审中-公开
    功能性涂层和医疗植入物的设计

    公开(公告)号:US20050159805A1

    公开(公告)日:2005-07-21

    申请号:US10759605

    申请日:2004-01-20

    摘要: The present invention regards an implant that may be uniquely shaped to enhance its functionality and that may also be coated with a coating system that affects its functionality. In one embodiment the implant may have a first surface that is covered with a filter material, the filter material being in contact with a catalyst that promotes the decomposition of Hydrogen Peroxide into Hydrogen and Oxygen. In this and other embodiments, this filter material may be made from ceramic materials and may be meso-porous. In another embodiment, the implant may or may not be coated with this system and may have at least one strut with a tapered cross-section, the cross-section becoming smaller in area when moving from a reference point on the inside of the implant to the outside of the implant.

    摘要翻译: 本发明涉及一种植入物,其可以是独特的形状以增强其功能,并且还可以涂覆有影响其功能的涂层系统。 在一个实施例中,植入物可以具有被过滤材料覆盖的第一表面,过滤材料与促进过氧化氢分解成氢气和氧气的催化剂接触。 在该实施例和其它实施例中,该过滤材料可以由陶瓷材料制成,并且可以是中孔多孔的。 在另一个实施例中,植入物可以涂覆或可以不涂覆该系统,并且可以具有至少一个具有锥形横截面的支柱,当从植入物内侧的参考点移动到该植入物的横截面时,横截面变小 外植入物。

    Crimper
    6.
    发明授权
    Crimper 有权
    卷边机

    公开(公告)号:US08516871B2

    公开(公告)日:2013-08-27

    申请号:US12987587

    申请日:2011-01-10

    IPC分类号: B21D39/00

    摘要: In one embodiment, an apparatus for shaping an article may comprise a plurality of movable dies arranged to form a chamber whose size may be varied by moving the dies. Each of the dies may have a contacting surface for contacting the article to be shaped. The chamber may have a first portion having a first cross-section and a second portion having a second cross-section. Either portion may include a taper. The first portion may have a differently shaped cross-section than the second portion. The first portion may have a cross-section of greater area than the second portion. The longitudinal axis of the first portion may be offset from the longitudinal axis of the second portion.

    摘要翻译: 在一个实施例中,用于成型物品的装置可以包括多个可移动模具,其被设置成形成其尺寸可以通过移动模具而改变的腔室。 每个模具可以具有用于接触待成形制品的接触表面。 腔室可以具有第一部分和第二部分,第一部分具有第一横截面,第二部分具有第二横截面。 任一部分可以包括锥形。 第一部分可以具有与第二部分不同的形状的横截面。 第一部分可以具有比第二部分更大的面积的横截面。 第一部分的纵向轴线可以偏离第二部分的纵向轴线。