IMPLANT AND METHOD FOR MANUFACTURING SAME
    4.
    发明申请
    IMPLANT AND METHOD FOR MANUFACTURING SAME 审中-公开
    植入物及其制造方法

    公开(公告)号:US20110319982A1

    公开(公告)日:2011-12-29

    申请号:US13164127

    申请日:2011-06-20

    IPC分类号: A61F2/82 B32B38/10 B32B37/02

    摘要: The present invention relates to an implant, in particular an intraluminal endoprothesis, comprising a body containing a metallic material, and comprising at least one functional element that is fastened to the body and has a material composition in at least a portion of its volume that differs from the material of the body, the material composition preferably including radio-opaque and/or x-ray opaque material. To effectively prevent accelerated degradation due to the formation of a local cell of the material of the body and the functional element, the at least one functional element includes a first layer at least in the region of its surface where it is bonded to the body, the first layer primarily containing at least one metal oxide. Furthermore, the manufacture of an implant of this type is described.

    摘要翻译: 本发明涉及一种植入物,特别是腔内内方法,其包括含有金属材料的主体,并且包括至少一个功能元件,所述至少一个功能元件被紧固到所述主体并且具有不同的体积的至少一部分的材料组成 材料组合物优选地包括不透射线和/或X射线不透明材料。 为了有效地防止由于主体和功能元件的材料的局部电池的形成而引起的加速退化,至少一个功能元件至少在其表面的与其结合的主体的区域中包括第一层, 第一层主要含有至少一种金属氧化物。 此外,描述了这种类型的植入物的制造。

    Endoprosthesis
    5.
    发明授权
    Endoprosthesis 有权
    内假体

    公开(公告)号:US08262722B2

    公开(公告)日:2012-09-11

    申请号:US12613480

    申请日:2009-11-05

    IPC分类号: A61F2/06

    摘要: An endoprosthesis, in particular an intraluminal endoprosthesis, for example a stent, having a base body composed at least partially of a metallic material, and having a functional element which is attached to the base body or imbedded therein and which contains material that is radiopaque and/or X-ray opaque and has a different material composition, at least in a portion of its volume, compared to the material of the base body. To avoid contact corrosion and undesired corrosion, the functional element is provided with a barrier layer which electrically insulates the radiopaque and/or X-ray opaque material from the base body.

    摘要翻译: 内置假体,特别是管腔内假体,例如支架,其具有至少部分由金属材料构成的基体,并且具有连接到基体或嵌入其中并且包含不透射线的材料的功能元件, /或X射线不透明,并且与基体的材料相比,至少在其体积的一部分中具有不同的材料组成。 为了避免接触腐蚀和不期望的腐蚀,功能元件设置有将不透射线和/或X射线不透明材料与基体电绝缘的阻挡层。

    Endoprosthesis
    7.
    发明申请
    Endoprosthesis 有权
    内假体

    公开(公告)号:US20100121432A1

    公开(公告)日:2010-05-13

    申请号:US12613480

    申请日:2009-11-05

    IPC分类号: A61F2/82

    摘要: The invention relates to an endoprosthesis, in particular an intraluminal endoprosthesis, for example a stent, having a base body composed at least partially of a metallic material, and having a functional element which is attached to the base body or imbedded therein and which contains material that is radiopaque and/or X-ray opaque and has a different material composition, at least in a portion of its volume, compared to the material of the base body. To avoid contact corrosion and undesired corrosion, the functional element is provided with a barrier layer which electrically insulates the radiopaque and/or X-ray opaque material from the base body.

    摘要翻译: 本发明涉及内用假体,特别是管腔内假体,例如支架,其具有至少部分由金属材料构成的基体,并具有连接到基体或嵌入其中的功能元件,并含有材料 与基体的材料相比,其不透射线和/或X射线不透明并且具有不同的材料组成,至少在其体积的一部分中。 为了避免接触腐蚀和不期望的腐蚀,功能元件设置有将不透射线和/或X射线不透明材料与基体电绝缘的阻挡层。

    STENT HAVING RADIALLY EXPANDABLE MAIN BODY
    8.
    发明申请
    STENT HAVING RADIALLY EXPANDABLE MAIN BODY 审中-公开
    具有可扩展的主体

    公开(公告)号:US20080243230A1

    公开(公告)日:2008-10-02

    申请号:US12057806

    申请日:2008-03-28

    IPC分类号: A61F2/82

    摘要: A stent made of a material having a low strength and having a main body circumscribing a cylindrical shape and radially expandable from a contracted starting position into a dilated support position, comprising a) a plurality of support segments disposed around the circumference and arrayed on one another in the axial direction each segment being formed by a strut meandering in its coarse structure in its contracted starting position and having alternately opposing meandering curves expandable into the support position made of flexible material; b) a plurality of axial connectors connecting between zenith points of at least a part of the meandering curves in the axial-parallel direction of the support segments; and c) at least one means for stabilizing the strut coarse structure in its contracted starting position against radial expansion and being automatically detachable upon a radial expansion of the stent.

    摘要翻译: 一种由具有低强度的材料制成的支架,其具有包围圆柱形的主体并且从收缩的起始位置径向扩张到扩张的支撑位置,该支架包括:a)围绕圆周设置并彼此排列的多个支撑段 在轴向方向上,每个段由在其收缩起始位置处以粗糙结构蜿蜒形成的支柱形成,并且具有可扩展到由柔性材料制成的支撑位置的交替相对的曲折曲线; b)多个轴向连接器,其在支撑段的轴向平行方向上连接曲折曲线的至少一部分的顶点之间; 以及c)至少一种用于在其收缩的起始位置中稳定支柱粗略结构以抵抗径向膨胀并且在支架的径向膨胀时可自动拆卸的装置。