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13 条记录 (耗时 0.016 秒)

    IMPLANT MADE OF A BIODEGRADABLE MAGNESIUM ALLOY
    2.
    发明申请
    IMPLANT MADE OF A BIODEGRADABLE MAGNESIUM ALLOY 有权
    可生物降解镁合金的植入物

    公开(公告)号：US20150064054A1

    公开(公告)日：2015-03-05

    申请号：US14535826

    申请日：2014-11-07

    申请人： BIOTRONIK VI Patent AG

    发明人： Bodo Gerold

    IPC分类号： A61L31/02 ,  C22C23/06 ,  A61L31/14

    CPC分类号： A61L31/022 ,  A61L31/148 ,  C22C23/06 ,  C22F1/06

    摘要： An implant made in total or in parts of a biodegradable magnesium alloy consisting of Y: 2.0-6.0% by weight, Nd: 1.5-4.5% by weight, Gd: 0-4.0% by weight, Dy: 0-4.0% by weight, Er: 0-4.0% by weight, Zr: 0.1-1.0% by weight, Li: 0-0.2% by weight, Al: 0-0.3% by weight, under the condition that a) a total content of Er, Gd and Dy is in the range of 0.5-4.0% by weight and b) a total content of Nd, Er, Gd and Dy is in the range of 2.0-5.5% by weight, the balance being magnesium and incidental impurities up to a total of 0.3% by weight.

    摘要翻译： 由Y：2.0-6.0重量％，Nd：1.5-4.5重量％，Gd：0-4.0重量％，Dy：0-4.0重量％组成的可生物降解镁合金的全部或部分制造的植入物 ，Er：0-4.0重量％，Zr：0.1-1.0重量％，Li：0-0.2重量％，Al：0-0.3重量％，条件是：a）Er，Gd的总含量 Dy为0.5-4.0重量％，b）Nd，Er，Gd和Dy的总含量在2.0-5.5重量％的范围内，其余为镁和附带杂质直到总量 为0.3重量％。

    Implant made of a biodegradable magnesium alloy
    4.
    发明授权
    Implant made of a biodegradable magnesium alloy 有权
    植入物由可生物降解的镁合金制成

    公开(公告)号：US09468704B2

    公开(公告)日：2016-10-18

    申请号：US13665307

    申请日：2012-10-31

    申请人： BIOTRONIK VI Patent AG

    发明人： Bodo Gerold

    IPC分类号： A61L31/02 ,  A61L31/14 ,  C22C23/06 ,  C22F1/06

    CPC分类号： A61L31/022 ,  A61L31/148 ,  C22C23/06 ,  C22F1/06

    摘要： An implant made in total or in parts of a biodegradable magnesium alloy consisting of Y: 2.0-6.0% by weight, Nd: 1.5-4.5% by weight, Gd: 0-4.0% by weight, Dy: 0-4.0% by weight, Er: 0-4.0% by weight, Zr: 0.1-1.0% by weight, Li: 0-0.2% by weight, Al: 0-0.3% by weight, under the condition that a) a total content of Er, Gd and Dy is in the range of 0.5-4.0% by weight and b) a total content of Nd, Er, Gd and Dy is in the range of 2.0-5.5% by weight, the balance being magnesium and incidental impurities up to a total of 0.3% by weight.

    摘要翻译： 由Y：2.0-6.0重量％，Nd：1.5-4.5重量％，Gd：0-4.0重量％，Dy：0-4.0重量％组成的可生物降解镁合金的全部或部分制造的植入物 ，Er：0-4.0重量％，Zr：0.1-1.0重量％，Li：0-0.2重量％，Al：0-0.3重量％，条件是：a）Er，Gd的总含量 Dy为0.5-4.0重量％，b）Nd，Er，Gd和Dy的总含量在2.0-5.5重量％的范围内，其余为镁和附带杂质直到总量 为0.3重量％。

    Implant with increased carbon content at near-surface boundary layer
    5.
    发明授权
    Implant with increased carbon content at near-surface boundary layer 有权
    近地表边界层碳含量增加的种植体

    公开(公告)号：US09381100B2

    公开(公告)日：2016-07-05

    申请号：US13937113

    申请日：2013-07-08

    申请人： BIOTRONIK VI Patent AG

    发明人： Ullrich Bayer ,  Bodo Gerold

    IPC分类号： C23C8/20 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32 ,  A61F2/82 ,  A61L31/02 ,  A61L31/08 ,  A61L31/14

    CPC分类号： A61F2/82 ,  A61L31/022 ,  A61L31/084 ,  A61L31/148 ,  C23C8/20 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32

    摘要： Implant in the form of an intraluminal endoprosthesis, having a tubular body containing metallic material, optionally iron, whereby in at least a portion of the implant body the following are present in the structure of a near-surface boundary layer in comparison to the respective concentration in the remaining structure: an increased carbon content in a concentration of approximately 0.5% by weight to approximately 2% by weight; or an increased carbon and nitrogen content, wherein a concentration of carbon is approximately 0.5% by weight to approximately 7% by weight, and a concentration of nitrogen is approximately 0.5% by weight to approximately 17% by weight.

    摘要翻译： 以管腔内置假体形式的植入物，其具有包含金属材料的管状体，任选地铁，由此在植入物主体的至少一部分中，与各自的浓度相比，以下存在于近表面边界层的结构中 在剩余结构中：增加的碳含量为约0.5重量％至约2重量％; 或增加的碳和氮含量，其中碳的浓度为约0.5重量％至约7重量％，氮的浓度为约0.5重量％至约17重量％。

    IMPLANT AND METHOD FOR MANUFACTURING SAME
    6.
    发明申请
    IMPLANT AND METHOD FOR MANUFACTURING SAME 有权
    植入物及其制造方法

    公开(公告)号：US20130304178A1

    公开(公告)日：2013-11-14

    申请号：US13937097

    申请日：2013-07-08

    申请人： BIOTRONIK VI Patent AG

    发明人： Ullrich Bayer ,  Bodo Gerold

    IPC分类号： A61F2/82

    CPC分类号： A61F2/82 ,  A61L31/022 ,  A61L31/084 ,  A61L31/148 ,  C23C8/20 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32

    摘要： The present invention relates to a method for manufacturing an implant, in particular an intraluminal endoprosthesis, having a body containing metallic material, preferably iron. For controlling the degradation of the implant the method includes the following steps: (a) providing a first part of the implant body; and (b) performing heat treatment which alters the carbon content and/or the boron content and/or the nitrogen content in the structure of a near-surface boundary layer in the first part of the implant body in such a way that strain on the lattice or a lattice transformation, optionally following a subsequent mechanical load, is achieved in the near-surface boundary layer. Such an implant is also described.

    摘要翻译： 本发明涉及用于制造植入物的方法，特别是管腔内假体，其具有包含金属材料，优选铁的主体。 为了控制植入物的降解，该方法包括以下步骤：（a）提供植入体的第一部分; 和（b）进行热处理，其改变植入物体的第一部分中的近表面边界层的结构中的碳含量和/或硼含量和/或氮含量，使得在 在近表面边界层中实现晶格或晶格转变，任选地遵循随后的机械负载。 还描述了这种植入物。

    IMPLANT MADE OF A BIODEGRADABLE MAGNESIUM ALLOY
    9.
    发明申请
    IMPLANT MADE OF A BIODEGRADABLE MAGNESIUM ALLOY 有权
    可生物降解镁合金的植入物

    公开(公告)号：US20130060326A1

    公开(公告)日：2013-03-07

    申请号：US13665307

    申请日：2012-10-31

    申请人： Biotronik Vi Patent Ag

    发明人： Bodo Gerold

    IPC分类号： A61F2/82 ,  C22C23/06 ,  C22C23/00

    CPC分类号： A61L31/022 ,  A61L31/148 ,  C22C23/06 ,  C22F1/06

    摘要： An implant made in total or in parts of a biodegradable magnesium alloy consisting of Y: 2.0-6.0% by weight, Nd: 1.5-4.5% by weight, Gd: 0-4.0% by weight, Dy: 0-4.0% by weight, Er: 0-4.0% by weight, Zr: 0.1-1.0% by weight, Li:0-0.2% by weight, Al: 0-0.3% by weight, under the condition that a) a total content of Er, Gd and Dy is in the range of 0.5-4.0% by weight and b) a total content of Nd, Er, Gd and Dy is in the range of 2.0-5.5% by weight, the balance being magnesium and incidental impurities up to a total of 0.3% by weight.

    摘要翻译： 由Y：2.0-6.0重量％，Nd：1.5-4.5重量％，Gd：0-4.0重量％，Dy：0-4.0重量％组成的可生物降解镁合金的全部或部分制造的植入物 ，Er：0-4.0重量％，Zr：0.1-1.0重量％，Li：0-0.2重量％，Al：0-0.3重量％，条件是：a）Er，Gd的总含量 Dy为0.5-4.0重量％，b）Nd，Er，Gd和Dy的总含量在2.0-5.5重量％的范围内，其余为镁和附带杂质直到总量 为0.3重量％。

    IMPLANT WITH INCREASED CARBON CONTENT AT NEAR-SURFACE BOUNDARY LAYER
    10.
    发明申请
    IMPLANT WITH INCREASED CARBON CONTENT AT NEAR-SURFACE BOUNDARY LAYER 有权
    在附近边界层增加碳含量

    公开(公告)号：US20130297006A1

    公开(公告)日：2013-11-07

    申请号：US13937113

    申请日：2013-07-08

    申请人： BIOTRONIK VI Patent AG

    发明人： Ullrich Bayer ,  Bodo Gerold

    IPC分类号： A61L31/02 ,  A61F2/82

    CPC分类号： A61F2/82 ,  A61L31/022 ,  A61L31/084 ,  A61L31/148 ,  C23C8/20 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32

    摘要： Implant in the form of an intraluminal endoprosthesis, having a tubular body containing metallic material, optionally iron, whereby in at least a portion of the implant body the following are present in the structure of a near-surface boundary layer in comparison to the respective concentration in the remaining structure: an increased carbon content in a concentration of approximately 0.5% by weight to approximately 2% by weight; or an increased carbon and nitrogen content, wherein a concentration of carbon is approximately 0.5% by weight to approximately 7% by weight, and a concentration of nitrogen is approximately 0.5% by weight to approximately 17% by weight.

    摘要翻译： 以管腔内置假体形式的植入物，其具有包含金属材料的管状体，任选地铁，由此在植入物主体的至少一部分中，与各自的浓度相比，以下存在于近表面边界层的结构中 在剩余结构中：增加的碳含量为约0.5重量％至约2重量％; 或增加的碳和氮含量，其中碳的浓度为约0.5重量％至约7重量％，氮的浓度为约0.5重量％至约17重量％。