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    Stent with a Structure of a Biocorrodible Material and a Controlled Corrosion Behavior
    3.
    发明申请
    Stent with a Structure of a Biocorrodible Material and a Controlled Corrosion Behavior 审中-公开
    具有生物可腐蚀材料结构的支架和受控腐蚀行为

    公开(公告)号：US20100137971A1

    公开(公告)日：2010-06-03

    申请号：US12576025

    申请日：2009-10-08

    申请人： Daniel Lootz ,  Bernd Block

    发明人： Daniel Lootz ,  Bernd Block

    IPC分类号： A61F2/06 ,  B23K26/00 ,  B23K15/00

    CPC分类号： A61L31/148 ,  A61L31/022

    摘要： The invention relates to a stent with a structure of a biocorrodible magnesium alloy or tungsten alloy, which comprises a multiplicity of web sections connected to one another, wherein (i) the structure has a support structure of a number of first web sections connected to one another, which are designed to perform a function supporting the vascular wall or preserving the mechanical integrity of the stent after an expansion of the stent for a predetermined period of time and (ii) at least one second web section is present, which a) is directly connected to a selected first web section, b) does not perform a function supporting the vascular wall or preserving the mechanical integrity of the stent after the expansion of the stent for the predetermined period of time, and c) has a smaller average grain size than the first web sections of the support structure from (i).

    摘要翻译： 本发明涉及一种具有生物可腐蚀镁合金或钨合金结构的支架，其包括彼此连接的多个腹板部分，其中（i）该结构具有连接到一个的多个第一腹板部分的支撑结构 另一个，其被设计为执行支撑血管壁的功能或在支架扩张预定时间段之后保持支架的机械完整性，以及（ii）存在至少一个第二腹板部分，a）是 直接连接到所选择的第一腹板部分，b）在支架扩张预定时间段后，不执行支撑血管壁或保持支架的机械完整性的功能，以及c）具有较小的平均粒径 （i）的支撑结构的第一网部分。

    Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heating
    5.
    发明授权
    Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heating 失效
    利用第一和第二加热装置用于感应加热来对燃料组件通道进行热处理的方法和装置

    公开(公告)号：US07495197B2

    公开(公告)日：2009-02-24

    申请号：US11646952

    申请日：2006-12-28

    申请人： Maximilian Körzendörfer ,  Andreas Möckel ,  Bernd Block ,  Hans-Joachim Lippert

    发明人： Maximilian Körzendörfer ,  Andreas Möckel ,  Bernd Block ,  Hans-Joachim Lippert

    IPC分类号： H05B6/10 ,  G21C21/00 ,  C21D9/08

    CPC分类号： C22F1/186 ,  C21D1/42 ,  C21D1/667 ,  C21D9/08 ,  G21C21/00 ,  G21Y2002/203 ,  G21Y2002/204 ,  G21Y2002/304 ,  G21Y2004/40 ,  G21Y2004/403 ,  Y02P10/253

    摘要： In a method for heat treating a fuel assembly channel made of zircaloy, the channel is continuously moved relative to a heat-treatment device and, longitudinal sections of it are heated to the beta phase range in an inductive heating zone. The longitudinal section of the channel heated in this manner is than cooled in a cooling zone to a temperature within an alpha phase range. The heat treatment is effected by at least two heating devices, which are spaced apart from one another, operate independently of each other, and each contain at least one induction coil and together form a heating zone. The channel section is first heated using a first heating device and then heat-treated using a second heating device which has less power and in that cooling is effected using a stream of inert gas applied to the outer surface of the channel.

    摘要翻译： 在由氧化锆制成的燃料组件通道进行热处理的方法中，通道相对于热处理装置连续移动，并且其感应加热区域的纵向部分被加热到β相。 以这种方式加热的通道的纵向截面在冷却区中冷却至α相范围内的温度。 热处理由彼此间隔开的至少两个加热装置实现，彼此独立地操作，并且每个包含至少一个感应线圈并一起形成加热区。 首先使用第一加热装置加热通道部分，然后使用具有较小功率的第二加热装置进行热处理，并且使用施加到通道的外表面的惰性气流进行冷却。

    Method and apparatus for heat treating a fuel assembly channel made of a zirconium alloy
    6.
    发明申请
    Method and apparatus for heat treating a fuel assembly channel made of a zirconium alloy 失效
    用于热处理由锆合金制成的燃料组件通道的方法和装置

    公开(公告)号：US20070131218A1

    公开(公告)日：2007-06-14

    申请号：US11646952

    申请日：2006-12-28

    申请人： Maximilian Korzendorfer ,  Andreas Mockel ,  Bernd Block ,  Hans Lippert

    发明人： Maximilian Korzendorfer ,  Andreas Mockel ,  Bernd Block ,  Hans Lippert

    IPC分类号： F24C1/14

    CPC分类号： C22F1/186 ,  C21D1/42 ,  C21D1/667 ,  C21D9/08 ,  G21C21/00 ,  G21Y2002/203 ,  G21Y2002/204 ,  G21Y2002/304 ,  G21Y2004/40 ,  G21Y2004/403 ,  Y02P10/253

    摘要： In a method for heat treating a fuel assembly channel made of zircaloy, the channel is continuously moved relative to a heat-treatment device and, longitudinal sections of it are heated to the beta phase range in an inductive heating zone. The longitudinal section of the channel heated in this manner is than cooled in a cooling zone to a temperature within an alpha phase range. The heat treatment is effected by at least two heating devices, which are spaced apart from one another, operate independently of each other, and each contain at least one induction coil and together form a heating zone. The channel section is first heated using a first heating device and then heat-treated using a second heating device which has less power and in that cooling is effected using a stream of inert gas applied to the outer surface of the channel.

    摘要翻译： 在由氧化锆制成的燃料组件通道进行热处理的方法中，通道相对于热处理装置连续移动，并且其感应加热区域的纵向部分被加热到β相。 以这种方式加热的通道的纵向截面在冷却区中冷却至α相范围内的温度。 热处理由彼此间隔开的至少两个加热装置实现，彼此独立地操作，并且每个包含至少一个感应线圈并一起形成加热区。 首先使用第一加热装置加热通道部分，然后使用具有较小功率的第二加热装置进行热处理，并且使用施加到通道的外表面的惰性气流进行冷却。

    IMPLANT AND METHOD FOR PRODUCING THE SAME
    8.
    发明申请
    IMPLANT AND METHOD FOR PRODUCING THE SAME 审中-公开
    植入物及其制造方法

    公开(公告)号：US20100145432A1

    公开(公告)日：2010-06-10

    申请号：US12630407

    申请日：2009-12-03

    申请人： Ullrich Bayer ,  Baerbel Becher ,  Bernd Block ,  Daniel Lootz

    发明人： Ullrich Bayer ,  Baerbel Becher ,  Bernd Block ,  Daniel Lootz

    IPC分类号： A61F2/82 ,  B05D3/10

    CPC分类号： A61L31/022 ,  A61L31/10 ,  A61L31/148 ,  A61L2420/08 ,  C23C22/34 ,  C23C22/60 ,  C08L65/04

    摘要： The present invention describes a method for producing an implant, in particular an intraluminal endoprosthesis, wherein the base material of the body (5) of the implant has biodegradable metallic material, preferably Mg or an Mg alloy. The method comprises the following steps: a. Provide the body (5) of the implant, b. Apply a first layer (10), which contains Ca ions and P ions, to at least a part of the surface of the body (5) and c. Apply a second layer (20), which is at least partially permeable for Ca ions and P ions, such that this at least largely covers the first layer (10). Furthermore, a corresponding implant is described, in which the degradation behavior can be controlled through the production according to the invention.

    摘要翻译： 本发明描述了用于制造植入物，特别是管腔内假体的方法，其中植入体的主体（5）的基底材料具有可生物降解的金属材料，优选Mg或Mg合金。 该方法包括以下步骤：a。 提供植入物的体（5），b。 将包含Ca离子和P离子的第一层（10）施加到体（5）的至少一部分表面，c。 施加第二层（20），其对于Ca离子和P离子至少部分可渗透，使得其至少大部分覆盖第一层（10）。 此外，描述了相应的植入物，其中可以通过根据本发明的生产来控制降解行为。

    Implant and Method for Producing a Degradation-Inhibiting Layer on the Surface of an Implant Body
    9.
    发明申请
    Implant and Method for Producing a Degradation-Inhibiting Layer on the Surface of an Implant Body 有权
    植入物和植入体表面上产生降解抑制层的方法

    公开(公告)号：US20100087916A1

    公开(公告)日：2010-04-08

    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： A61F2/82 ,  C25D5/34 ,  C25D5/18 ,  C25D5/00

    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 MADE OF NITINOL HAVING IMPROVED AXIAL BENDING STIFFNESS AND ASSOCIATED PRODUCTION METHOD
    10.
    发明申请
    STENT MADE OF NITINOL HAVING IMPROVED AXIAL BENDING STIFFNESS AND ASSOCIATED PRODUCTION METHOD 有权
    具有改进的轴向弯曲刚度和相关生产方法的NITINOL的制备

    公开(公告)号：US20090107516A1

    公开(公告)日：2009-04-30

    申请号：US12256004

    申请日：2008-10-22

    申请人： Daniel Lootz ,  Bernd Block

    发明人： Daniel Lootz ,  Bernd Block

    IPC分类号： A61F2/06 ,  A61B19/00

    CPC分类号： A61F2/86 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/9155 ,  A61F2210/0023 ,  A61F2250/0018 ,  A61F2250/0042

    摘要： A stent made of nitinol having improved axial or radial stiffness, the stent having a support structure which comprises peripheral struts around the circumference, wherein the peripheral struts are linked to one another in the axial direction via connection struts. The support structure may assume a first compressed state and a second expanded state. The nitinol is in the support structure in a martensitic microstructure in the compressed state and largely in an austenitic microstructure in the second expanded state. One or more support structure sections, however, are entirely or partially in a martensitic microstructure in the second expanded state.

    摘要翻译： 由炔诺醇制成的具有改进的轴向或径向刚度的支架，所述支架具有支撑结构，所述支撑结构包括围绕所述圆周的外围支柱，其中所述外围支柱通过连接支柱在轴向方向上彼此连接。 支撑结构可以呈现第一压缩状态和第二扩展状态。 镍钛诺在处于压缩状态的马氏体组织的支撑结构中，并且在第二膨胀状态下处于奥氏体组织中。 然而，一个或多个支撑结构部分在第二膨胀状态下完全或部分地处于马氏体组织中。