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    Implant and method for producing a degradation-inhibiting layer on the surface of an implant body
    3.
    发明授权
    Implant and method for producing a degradation-inhibiting layer on the surface of an implant body 有权
    用于在植入物本体的表面上产生降解抑制层的植入物和方法

    公开(公告)号：US08603569B2

    公开(公告)日：2013-12-10

    申请号：US12566571

    申请日：2009-09-24

    申请人： Ullrich Bayer ,  Baerbel Becher ,  Bernd Block

    发明人： Ullrich Bayer ,  Baerbel Becher ,  Bernd Block

    IPC分类号： A61L33/00 ,  B05D3/00 ,  B05D1/18

    CPC分类号： A61L31/148 ,  A61L31/022 ,  A61L31/08

    摘要： A method for manufacturing a degradation-inhibiting first layer on the surface of an implant body, in particular an intraluminal endoprosthesis, whereby the body has at least one metallic material, which is at least largely biodegradable, comprising the following steps: preparing the body of the implant, and applying the first layer to at least a portion of the body surface, whereby the first layer contains magnesium stearate. An implant obtainable by such a method.

    摘要翻译： 一种用于在植入物主体的表面上制造降解抑制的第一层的方法，特别是管腔内假体，其中主体具有至少一种至少大部分可生物降解的金属材料，其包括以下步骤： 所述植入物，以及将所述第一层施加到所述身体表面的至少一部分，由此所述第一层含有硬脂酸镁。 可通过这种方法获得的植入物。

    Stent having improved stent design
    4.
    发明授权
    Stent having improved stent design 有权
    支架改良支架设计

    公开(公告)号：US08603155B2

    公开(公告)日：2013-12-10

    申请号：US13344142

    申请日：2012-01-05

    申请人： Steffen Mews ,  Frank Bakczewitz

    发明人： Steffen Mews ,  Frank Bakczewitz

    IPC分类号： A61F2/06

    CPC分类号： A61F2/915 ,  A61F2002/91541 ,  A61F2002/91558 ,  A61F2002/91566 ,  A61F2002/91575 ,  A61F2002/91583

    摘要： A stent is provided having a base body circumscribing a cylindrical shape and radially expandable from a contracted starting position into a dilated support position, including a plurality of meander-shaped struts disposed in the circumferential direction and arrayed on one another in the axial direction, each strut being meander-shaped in its coarse structure and made of a flexible material, and at least one axial connector in the axial direction, connecting the meander-shaped struts of two axially adjacent meandering curves, wherein the at least one axial connector connects the inside radius of a zenith point of a first meandering curve with a second meandering curve, characterized in that the at least one axial connector at the inside radius of the zenith point of the first meandering curve has an at least double-arm structure.

    摘要翻译： 提供一种支架，其具有包围圆筒形状的基体，并且从收缩起始位置径向扩张到扩张支撑位置，包括沿圆周方向设置并沿轴向彼此排列的多个曲折形支柱，每个支撑位置 支柱在其粗糙结构中形成为曲折形状并由柔性材料制成，并且在轴向方向上具有至少一个轴向连接器，连接两个轴向相邻曲折曲线的曲折形支柱，其中至少一个轴向连接器连接内部 具有第二曲折曲线的第一曲折曲线的天顶点的半径，其特征在于，所述第一曲折曲线的天顶点的内半径处的所述至少一个轴向连接器具有至少双臂结构。

    Biocorrodible implant having a corrosion-inhibiting coating
    5.
    发明授权
    Biocorrodible implant having a corrosion-inhibiting coating 有权
    具有腐蚀抑制性涂层的生物腐蚀性植入物

    公开(公告)号：US08507101B2

    公开(公告)日：2013-08-13

    申请号：US12915331

    申请日：2010-10-29

    申请人： Alexander Rzany ,  Heinz Mueller

    发明人： Alexander Rzany ,  Heinz Mueller

    IPC分类号： A61F2/28 ,  B05D3/02

    CPC分类号： A61L27/047 ,  A61L27/306 ,  A61L27/50 ,  A61L27/58 ,  A61L31/022 ,  A61L31/088 ,  A61L31/14 ,  A61L31/148 ,  A61L2400/18

    摘要： A biocorrodible implant includes a base formed from magnesium or a biocorrodible magnesium alloy, whose surface has a corrosion-inhibiting coating. A diffusion layer, which covers the base, differs in composition from the implant material. The diffusion layer contains at least one metallic element of the implant material and at least one corrosion-inhibiting element selected from the group of Al, Zn, Ca, Si, In, Mn, Sc and RE, where RE stands for rare earth metals. The implant optionally includes a metal layer of at least one of the corrosion-inhibiting elements selected from the group of Al, Zn, Ca, Si, In, Mn, Sc and RE covering the diffusion layer, and a passivating layer of metal oxides, metal nitrides or metal fluorides of at least one of the corrosion-inhibiting elements selected from the group of Al, Zn, Ca, Si, In, Mn, Sc and RE covering the diffusion layer or the metal layer.

    摘要翻译： 生物腐蚀性植入物包括由镁或生物可腐蚀的镁合金形成的基底，其表面具有腐蚀抑制性涂层。 覆盖基底的扩散层在组成上与植入材料不同。 扩散层含有至少一种植入材料的金属元素和至少一种选自Al，Zn，Ca，Si，In，Mn，Sc和RE的腐蚀抑制元素，其中RE表示稀土金属。 所述植入物任选地包括选自从覆盖扩散层的Al，Zn，Ca，Si，In，Mn，Sc和RE中的至少一种腐蚀抑制元素的金属层和金属氧化物的钝化层， 选自由覆盖扩散层或金属层的Al，Zn，Ca，Si，In，Mn，Sc和RE中的至少一种腐蚀抑制元素的金属氮化物或金属氟化物。

    MARKER ALLOY
    7.
    发明申请
    MARKER ALLOY 有权
    标记合金

    公开(公告)号：US20110311456A1

    公开(公告)日：2011-12-22

    申请号：US13164666

    申请日：2011-06-20

    申请人： Bruno Zberg ,  Bodo Gerold ,  Joerg Loeffler

    发明人： Bruno Zberg ,  Bodo Gerold ,  Joerg Loeffler

    IPC分类号： A61K49/04 ,  C22C23/06 ,  C22C28/00

    CPC分类号： A61L31/18 ,  A61L31/022 ,  A61L31/088 ,  A61L31/148

    摘要： A marker alloy foreign implant made of a biodegradable metallic material and having the composition MgxYbyMz wherein x is equal to 10-60 atomic percent; y is equal to 40-90 atomic percent; z is equal to 0-10 atomic percent; M is one or more element selected from the group consisting of Ag, Zn, Au, Ga, Pd, Pt, Al, Sn, Ca, Nd, Ba, Si, and Ge; and wherein x, y, and z, together, and including contaminants caused by production, result in 100 atomic percent.

    摘要翻译： 由可生物降解的金属材料制成并具有Mg x Y y M zz的组成的标记合金外来植入物，其中x等于10-60原子％; y等于40-90原子％; z等于0-10原子％; M是选自Ag，Zn，Au，Ga，Pd，Pt，Al，Sn，Ca，Nd，Ba，Si和Ge中的一种或多种元素; 并且其中x，y和z一起并包括由生产引起的污染物，导致100原子百分比。

    ENDOPROSTHESIS
    8.
    发明申请
    ENDOPROSTHESIS 有权

    公开(公告)号：US20110190869A1

    公开(公告)日：2011-08-04

    申请号：US12955829

    申请日：2010-11-29

    申请人： Robert Schmiedl

    发明人： Robert Schmiedl

    IPC分类号： A61F2/82

    CPC分类号： A61F2/86 ,  A61F2/90 ,  A61F2/91 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2250/0012 ,  A61F2250/0018

    摘要： An endoprosthesis, particularly an intraluminal endoprosthesis, having a basic structure that is preferably configured in the shape of a hollow cylinder, preferably configured as a basic lattice. In the expanded state, an inner volume enclosed by the basic structure can be changed by means of the elasticity of the basic structure, where the basic structure can assume a normal state and a state of significant compression, with regard to its compression behavior, for further improvement of the healing progression when using an endoprosthesis according to the invention, where in the state of significant compression, the elasticity of the basic structure is significantly reduced as compared with the elasticity in the normal state. The state of significant compression is characterized by the fact that an inside diameter threshold value of the basic structure is not reached, or that a compression pressure threshold value is exceeded. In this connection, the inside diameter threshold value preferably amounts to about 75% of a nominal inside diameter, or the compression pressure threshold value preferably amounts to about 0.2 bar.

    摘要翻译： 具有基本结构的内置假体，特别是管腔内假体，其优选地构造为中空圆柱体的形状，优选地构造为基本格子。 在膨胀状态下，可以通过基本结构的弹性来改变由基本结构包围的内部容积，其中基本结构可以承受正常状态和显着压缩的状态，关于其压缩行为，用于 当使用根据本发明的内置假体时，进一步改善愈合进展，其中在显着压缩的状态下，与正常状态的弹性相比，基本结构的弹性显着降低。 显着压缩的状态的特征在于，没有达到基本结构的内径阈值或超过压缩压力阈值的事实。 在这方面，内径阈值优选地约为标称内径的约75％，或者压缩压力阈值优选地为约0.2巴。

    CATHETER SYSTEM
    9.
    发明申请
    CATHETER SYSTEM 审中-公开
    导管系统

    公开(公告)号：US20110137395A1

    公开(公告)日：2011-06-09

    申请号：US12952054

    申请日：2010-11-22

    申请人： Amir Fargahi

    发明人： Amir Fargahi

    IPC分类号： A61F2/84 ,  A61M25/10

    CPC分类号： A61F2/95 ,  A61F2/97 ,  A61M25/09 ,  A61M2025/0183 ,  A61M2025/0675

    摘要： A catheter system, comprising a catheter having a distal end and a proximal end; a functional section situated close to the distal end of the catheter; an inner shaft having a guidewire lumen; an outer tubing, such that the outer tubing completely or partially surrounds the functional section; a guidewire outlet having a distal portion and a proximal portion, such that the guidewire outlet passes through the inner shaft and the outer tubing; a guidewire, such that the guidewire is situated on the distal end of the catheter inside the guidewire lumen and is guided out of the catheter through the guidewire outlet, such that the guidewire outlet is attached close to the distal end of the catheter and proximally of the functional section; a cutting device for severing the outer tubing in retraction of same is attached to the distal portion of the guidewire outlet.

    摘要翻译： 一种导管系统，包括具有远端和近端的导管; 位于靠近导管远端的功能部分; 具有导丝管腔的内轴; 外管，使得外管完全或部分地围绕功能部分; 导丝出口，其具有远侧部分和近端部分，使得导丝出口穿过内轴和外管; 导丝，使得导丝位于导丝管内部的导管的远端上，并且通过导丝出口被引导出导管，使得导丝出口附接到导管远端附近 功能部分; 用于在其缩回时切断外管的切割装置附接到导丝出口的远端部分。

    STENT HAVING FUNCTION ELEMENTS
    10.
    发明申请
    STENT HAVING FUNCTION ELEMENTS 审中-公开
    具有功能元素

    公开(公告)号：US20110130823A1

    公开(公告)日：2011-06-02

    申请号：US12945049

    申请日：2010-11-12

    申请人： Bodo Gerold ,  Dietmar Esperschidt

    发明人： Bodo Gerold ,  Dietmar Esperschidt

    IPC分类号： A61F2/82

    CPC分类号： A61F2/95 ,  A61F2/91 ,  A61F2/915 ,  A61F2230/0013 ,  A61F2250/003 ,  A61F2250/006 ,  A61F2250/0068 ,  Y10T29/49927

    摘要： An endoprosthesis, in particular an intraluminal endoprosthesis, including a tubular base body and at least one function element, the at least one function element also being tubular and being arranged on the base body in such a way that the at least one function element surrounds the base body at least partially and in at least partial areas, so that it is aligned concentrically with the base body.

    摘要翻译： 内假体，特别是管腔内假体，包括管状基体和至少一个功能元件，所述至少一个功能元件也是管状的，并且被布置在基体上，使得至少一个功能元件围绕 基体至少部分地并且在至少部分区域中，使得其与基体同心对准。