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1.发明授权Process to produce and stabilize a reversible two-way shape memory effect in a Cu-Al-Ni or a Cu-Al alloy 失效在Cu-Al-Ni或Cu-Al合金中产生和稳定可逆双向形状记忆效应的方法
公开(公告)号：US4416706A
公开(公告)日：1983-11-22
申请号：US403129
申请日：1982-07-29
申请人： Joachim Albrecht , Thomas Duerig , Olivier Mercier , Walter Weber
发明人： Joachim Albrecht , Thomas Duerig , Olivier Mercier , Walter Weber
CPC分类号： C22F1/006
摘要： Process to produce a reversible two-way shape memory effect in Cu-Al-Ni and Cu-Al memory alloys by heat treating said alloy while applying an external lead (G) after the martensite formation accomplished by the conventional steps: solution treatment, quench (1,2) and deformation (3). Additional improvements by optional Martensite Stabilization (10) and Two-way Effect Zero-point Stabilization (12) in the form of further heat treatments.
摘要翻译： 在通过常规步骤完成马氏体形成后，通过在施加外部引线（G）的同时对所述合金进行热处理，在Cu-Al-Ni和Cu-Al记忆合金中产生可逆双向形状记忆效应的方法：固溶处理，淬火 （1,2）和变形（3）。 通过可选的马氏体稳定化（10）和双向效应零点稳定化（12）的进一步改进，以进一步热处理的形式。
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2.发明授权Process to produce a reversible two-way shape memory effect in a component made from a material showing a one-way shape memory effect 失效在由显示单向形状记忆效应的材料制成的部件中产生可逆双向形状记忆效应的过程
公开(公告)号：US4405387A
公开(公告)日：1983-09-20
申请号：US402230
申请日：1982-07-27
申请人： Joachim Albrecht , Thomas Duerig , Walter Weber
发明人： Joachim Albrecht , Thomas Duerig , Walter Weber
CPC分类号： C22F1/006
摘要： A notable two-way effect can be induced in components made of a memory alloy exhibiting only a one-way effect by applying an external force which gives rise to an internal stress opposing the one-way effect. Component made of a memory alloy in the form of a tension, compression bending, or torsion rod (helical spring 2). External force by weight or spring (counter-spring 3).
摘要翻译： 在通过施加产生与单向效应相反的内部应力的外力的仅存在单向效应的记忆合金制成的部件中，可以引起显着的双向效应。 由张力，压缩弯曲或扭转杆（螺旋弹簧2）形式的记忆合金制成的部件。 外力（重量）或弹簧（反弹3）。
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3.发明授权Composite material in rod, tube, strip, sheet or plate shape with reversible thermomechanical properties and process for its production 失效杆，管，条，板或板形复合材料具有可逆的热机械性能及其生产工艺
公开(公告)号：US4808246A
公开(公告)日：1989-02-28
申请号：US911772
申请日：1986-09-26
申请人： Joachim Albrecht , Thomas Duerig
发明人： Joachim Albrecht , Thomas Duerig
CPC分类号： B32B15/01 , G01K5/483 , Y10T428/1209 , Y10T428/125 , Y10T428/12507 , Y10T428/12514 , Y10T428/12521 , Y10T428/1291
摘要： A composite material in rod, tube, strip, sheet or plate shape with reversible thermomechanical properties is produced by joining of at least two parts consisting of a total of at least one shape memory alloy having a two-way effect, whereby each part has a memory effect by itself. In the case of at least two shape memory alloys (1, 2) with different transition temperatures but the same mode of movement, the joining of the individual parts can take place prior to the deformation in the low temperature range necessary to inducing the two-way effect. In the case of differing types and degrees of movement of the individual parts (25, 26), their joining can first be accomplished only after the individual deformations of each part for itself in the low temperature range are accomplished regardless of how many shape memory alloys with different transition temperatures are used in the structure of the composite material.
摘要翻译： 具有可逆热机械特性的棒，管，条，片或板形的复合材料通过至少两部分组成，其由至少一个具有双向效应的形状记忆合金组成，由此每个部分具有 记忆效应本身。 在具有不同转变温度但具有相同移动模式的至少两种形状记忆合金（1,2）的情况下，各个部件的接合可以在诱导两相之间所需的低温范围内变形之前进行， 方式效果。 在各个部件（25,26）的不同类型和运动程度不同的情况下，只要在低温范围内自身各自的变形完成后才能实现它们的接合，而不管形状记忆合金多少 在复合材料的结构中使用不同的转变温度。
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4.发明授权Process to produce a reversible two-way shape memory effect in a component made from a material showing a one-way shape memory effect 失效在由显示单向形状记忆效应的材料制成的部件中产生可逆双向形状记忆效应的过程
公开(公告)号：US4411711A
公开(公告)日：1983-10-25
申请号：US402273
申请日：1982-07-27
CPC分类号： C22F1/006 , F16F2224/0258 , H01H37/323
摘要： A noticeable two-way effect can be induced in a component consisting of a shape memory alloy exhibiting only a one-way effect by inhomogeneous deformation of the cross-section so that one part of the component cross-section is deformed sufficiently to hinder the free movement of the one-way effect in the lesser deformed part. Component in the form of a tension/compression (6/8), bending (3), or torsion rod.
摘要翻译： 可以在由形状记忆合金组成的部件中引起明显的双向效应，该形状记忆合金仅显示横截面的非均匀变形的单向效应，使得部分截面的一部分充分变形以阻碍自由 单向效应在较小变形部位的运动。 组件以张力/压缩（6/8），弯曲（3）或扭力杆的形式。
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5.发明授权Material which is at least partially made from a constituent having a one-way shape memory effect and process to produce said material 失效至少部分地由具有单向形状记忆效应的组分制成的材料和产生所述材料的工艺
公开(公告)号：US4518444A
公开(公告)日：1985-05-21
申请号：US402274
申请日：1982-07-27
申请人： Joachim Albrecht , Thomas Duerig
发明人： Joachim Albrecht , Thomas Duerig
CPC分类号： C22F1/006 , Y10T428/12028 , Y10T428/12493 , Y10T428/125 , Y10T428/12507 , Y10T428/12514 , Y10T428/12562 , Y10T428/12569
摘要： Material, in the form of bars, tubes, profiles, wires, sheets, or bands, which is, at least partially, composed of a constituent showing a one-way shape memory effect, and a further inactive constituent hindering the one-way effect of the first, and which collectively exhibits a significant two-way effect. The one-way shape memory constituent can be a Cu-Al-Ni, Cu-Al, TiV, Ti-Nb, Ni-Ti, or Ni-Ti-Cu alloy. Production of bi- or multi-constituent components by brazing, welding, roll bonding, extruding, powder metallurgical methods, hot isostatic pressing, or gluing, or by the application of metallic coatings (2) onto a core material (1) and subsequent diffusion treatment to produce an inactive surface layer (3).
摘要翻译： 至少部分地由显示单向形状记忆效应的成分组成的棒，管，轮廓，线，片或带的形式的材料以及妨碍单向效应的另外的非活性成分 的，并且共同表现出明显的双向效应。 单向形状记忆组分可以是Cu-Al-Ni，Cu-Al，TiV，Ti-Nb，Ni-Ti或Ni-Ti-Cu合金。 通过钎焊，焊接，辊粘合，挤出，粉末冶金方法，热等静压或胶合或通过将金属涂层（2）施加到芯材料（1）上并随后扩散来生产双组分或多组分组分 处理以产生无活性表面层（3）。
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6.发明授权
公开(公告)号：US4412872A
公开(公告)日：1983-11-01
申请号：US359858
申请日：1982-03-19
申请人： Joachim Albrecht , Thomas Duerig , Dag Richter
发明人： Joachim Albrecht , Thomas Duerig , Dag Richter
CPC分类号： C22F1/006
摘要： A process for manufacturing a component from a mechanically unstable .beta.-titanium alloy which exhibits 3 shape-related memory effects which all differ from one another: a one-way effect, a two-way effect (resembling a bi-metal), this effect being virtually hysteresis-free but occurring continuously over a wide phase-transformation temperature range, and an irreversible effect, which is isothermal. Utilization of the effects in thermal triggering elements (electrical switches) as well as in fixed or detachable connecting elements for components.
摘要翻译： 一种从机械不稳定的β钛合金制造组分的方法，其显示3种形状相关的记忆效应，它们彼此不同：单向效应，双向效应（类似于双金属），这种效应 实际上是无滞后的，但是在宽的相变温度范围内连续发生，并且是等温的不可逆效应。 在热触发元件（电气开关）以及组件的固定或可拆卸连接元件中使用效果。
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7.发明授权Composite material in rod, tube, strip, sheet or plate shape with reversible thermomechanical properties and process for its production 失效杆，管，条，板或板形复合材料具有可逆的热机械性能及其生产工艺
公开(公告)号：US4637962A
公开(公告)日：1987-01-20
申请号：US586837
申请日：1984-03-06
申请人： Joachim Albrecht , Thomas Duerig
发明人： Joachim Albrecht , Thomas Duerig
CPC分类号： B32B15/01 , G01K5/483 , Y10T428/1209 , Y10T428/125 , Y10T428/12507 , Y10T428/12514 , Y10T428/12521 , Y10T428/1291
摘要： An article in rod, tube, strip, sheet or plate shape with reversible thermomechanical properties is produced by joining of at least two parts consisting of a total of at least one shape memory alloy having a two-way effect, whereby each part has a memory effect by itself. In the case of at least two shape memory alloys (1, 2) with different transition temperatures but the same mode of movement, the joining of the individual parts can take place prior to the deformation in the low temperature range necessary to inducing the two-way effect. In the case of differing types and degrees of movement of the individual parts (25, 26), their joining can first be accomplished only after the individual deformations of each part for itself in the low temperature range are accomplished regardless of how many shape memory alloys with different transition temperatures are used in the structure of the article.
摘要翻译： 具有可逆热机械性能的杆，管，条，板或板形的制品通过至少两部分组成，其由总共具有双向效应的至少一种形状记忆合金组成，由此每个部分具有记忆 效果本身。 在具有不同转变温度但具有相同移动模式的至少两种形状记忆合金（1,2）的情况下，各个部件的接合可以在诱导两相之间所需的低温范围内变形之前进行， 方式效果。 在各个部件（25,26）的不同类型和运动程度不同的情况下，只要在低温范围内的每个部件自身的变形完成之后才能实现它们的接合，而不管形状记忆合金多少 在物品的结构中使用不同的转变温度。
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公开(公告)号：US20050182479A1
公开(公告)日：2005-08-18
申请号：US10779493
申请日：2004-02-13
申请人： Craig Bonsignore , Thomas Duerig , John Carlson
发明人： Craig Bonsignore , Thomas Duerig , John Carlson
CPC分类号： A61F2/915 , A61F2/89 , A61F2/91 , A61F2002/826 , A61F2002/828 , A61F2002/91533 , A61F2002/91558 , A61F2210/0004 , A61F2250/003 , A61F2250/0071
摘要： Accordingly, it is a object of the invention to create a stent which comprises structurally strong radial rings which are connected by structurally weak connectors. These connectors then separate within the body so that they are able to cause the stent to be emplaced exclusively at selected points within the lumen with a clear separation made between each of these radial rings.
摘要翻译： 因此，本发明的目的是创建一种支架，其包括通过结构上弱的连接器连接的结构强的径向环。 然后，这些连接器在体内分离，使得它们能够使支架仅在内腔中的选定点处被放置，并且在这些径向环中的每一个之间形成明确的分离。
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公开(公告)号：US6129755A
公开(公告)日：2000-10-10
申请号：US5401
申请日：1998-01-09
申请人： Mark Mathis , Thomas Duerig
发明人： Mark Mathis , Thomas Duerig
CPC分类号： A61F2/91 , A61F2/915 , A61F2002/91533 , A61F2002/91558 , A61F2230/005 , A61F2230/0054
摘要： In accordance with the present invention, there is provided a stent for insertion into a vessel of a patient the stent is a tubular member with a predetermined a thickness. The member has front and back open ends and a longitudinal axis extending therebetween. The stent has a first smaller diameter for insertion into the vessel, and a second larger diameter for deployment into the vessel. The tubular member includes a plurality of adjacent hoops extending between the front and back ends. The hoops are made from a plurality of longitudinal struts and a plurality of loops connecting adjacent struts. The member further includes a plurality of bridges connecting adjacent hoops to one another. The individual struts have lengths, as measured parallel to the longitudinal axis. The stent is constructed so that the ratio of the number of struts per hoop to the length of a strut, as measured in inches, is greater than about 400.
摘要翻译： 根据本发明，提供了一种用于插入患者容器中的支架，该支架是具有预定厚度的管状构件。 该构件具有前后开口端和在它们之间延伸的纵向轴线。 支架具有用于插入容器的第一较小直径，以及用于展开到容器中的第二较大直径。 管状构件包括在前端和后端之间延伸的多个相邻箍。 箍由多个纵向支柱和连接相邻支柱的多个环制成。 该构件还包括将相邻箍连接在一起的多个桥。 单独的支柱具有平行于纵向轴线测量的长度。 支架被构造成使得每个箍的支柱数量与支柱的长度之比（以英寸计）大于约400。
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公开(公告)号：US6086610A
公开(公告)日：2000-07-11
申请号：US735128
申请日：1996-10-22
申请人： Thomas Duerig , Dieter Stockel
发明人： Thomas Duerig , Dieter Stockel
CPC分类号： A61F2/07 , A61F2/90 , A61F2/958 , A61F2210/0019 , Y10S623/902
摘要： A composite stent device comprises a shape memory alloy stent sleeve which is treated so that it can exert an outward force on a lumen in which the stent device is to be deployed, and a restraint element which restricts the maximum transverse dimension to which the stent sleeve can expand outwardly. The restraint sleeve can minimize damage to a lumen by a stent located within it. It can be arranged to allow the stent device to be deformed in a bending mode, for example when the lumen in which the device is located is subjected to a transverse flattening deformation, relying on the enhanced elastic properties of the shape memory alloy stent sleeve to recover to the open, generally rounded configuration.
摘要翻译： 复合支架装置包括形状记忆合金支架套筒，该套筒被处理以便能够在支架装置将被展开的内腔上施加向外的力，以及限制支架套筒的最大横向尺寸的限制元件 可以向外展开。 约束套筒可以通过位于其内的支架来最小化对内腔的损伤。 其可以被布置为允许支架装置以弯曲模式变形，例如当装置所在的内腔经受横向扁平变形时，依赖于形状记忆合金支架套筒的增强的弹性特性 恢复到开放，一般圆形配置。
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