STENT WITH IMPROVED RESISTANCE TO MIGRATION
    1.
    发明申请
    STENT WITH IMPROVED RESISTANCE TO MIGRATION 审中-公开
    具有改善抵抗力的电梯

    公开(公告)号:US20100049291A1

    公开(公告)日:2010-02-25

    申请号:US12606874

    申请日:2009-10-27

    IPC分类号: A61F2/82

    摘要: A modular mating stent is adapted to resist migration within a receiving stent. The modular mating stent has a substantially self-expandable first section of predetermined compressibility that is adapted to permit the first section to conform to the shape of a body lumen surrounding the first section. The modular mating stent also has a balloon-expandable second section that is less compressible than the first section, which is adapted to firmly engage a surface of the receiving stent surrounding the second section.

    摘要翻译: 模块化配合支架适于抵抗接收支架内的迁移。 模块化配合支架具有预定的可压缩性的基本上可自膨胀的第一部分,其适于允许第一部分符合围绕第一部分的体腔的形状。 模块化配合支架还具有比第一部分更不可压缩的球囊可扩张的第二部分,其适于牢固地接合围绕第二部分的接收支架的表面。

    Stent with improved resistance to migration
    2.
    发明授权
    Stent with improved resistance to migration 失效
    支架具有改善的抗迁移能力

    公开(公告)号:US07628806B2

    公开(公告)日:2009-12-08

    申请号:US10643261

    申请日:2003-08-20

    IPC分类号: A61F2/06

    摘要: A bifurcated stent comprises a trunk region and at least one branch. The trunk region has a balloon expandable section and a self-expandable section. The balloon expandable section is less compressible than the self-expandable section. The branch is self-expandable and extends from the self-expandable section of the trunk region. The balloon expandable section is less compressible than the branch.

    摘要翻译: 分叉支架包括躯干区域和至少一个分支。 躯干区域具有球囊可扩张部分和自膨胀部分。 气囊膨胀部分比自膨胀部分的压缩比较小。 分支是可自扩展的,并且从躯干区域的自扩张部分延伸出来。 气囊扩张部分比分支机构压缩程度较小。

    Delivery system and method for deployment of foreshortening endoluminal devices
    4.
    发明授权
    Delivery system and method for deployment of foreshortening endoluminal devices 有权
    用于部署缩短内窥镜装置的输送系统和方法

    公开(公告)号:US07052511B2

    公开(公告)日:2006-05-30

    申请号:US10115669

    申请日:2002-04-04

    IPC分类号: A61F2/06

    摘要: A delivery system comprising an endoluminal device, an outer sheath that radially surrounds the endoluminal device, a pusher positioned at one end of the endoluminal device, and a linkage between the pusher and the outer sheath that coordinates movement of the outer sheath in a first direction with simultaneous movement of the pusher in a second direction opposite the first direction. This delivery system is particularly useful for endoluminal devices that foreshorten, and may comprise the outer sheath moving a first distance (d1) and the pusher moving a second distance (d2), where d2/d1 is approximately equal to the foreshortening ratio. The delivery system of this invention enables a foreshortening device, such as a vena cava filter, or stent, graft, or combination thereof, to be deployed with its end in a precise deployment location without foreshortening causing the end to move from the deployment location as the stent expands.

    摘要翻译: 递送系统,包括腔内装置,径向包围腔内装置的外护套,位于腔内装置一端的推动器,以及推动器和外护套之间的联动装置,其在第一方向上协调外护套的运动 同时沿与第一方向相反的第二方向移动推动器。 该递送系统对于缩短的腔内装置特别有用,并且可以包括移动第一距离(d 1> 1)的外护套,并且推动器移动第二距离(d < ),其中d 2 2 / d 1 1 / N近似等于缩短比例。 本发明的递送系统使得诸如腔静脉过滤器或支架,移植物或其组合之类的缩短装置能够将其末端部署在精确的部署位置,而不会缩短,从而使端部从展开位置移动为 支架扩张。

    Implantable medical devices, and methods of delivering the same
    5.
    发明申请
    Implantable medical devices, and methods of delivering the same 有权
    植入式医疗器械及其传送方法

    公开(公告)号:US20060129232A1

    公开(公告)日:2006-06-15

    申请号:US11010129

    申请日:2004-12-10

    IPC分类号: A61F2/86

    摘要: A tubular endoprosthesis including a polymeric material is disclosed. The endoprosthesis has a collapsed position that can be reverted to a first expanded position larger than the collapsed position by heating to a first temperature subsequent to insertion of the endoprosthesis into a cavity or lumen in a mammal. The endoprosthesis can be further expanded to a second expanded position within the cavity or lumen.

    摘要翻译: 公开了一种包括聚合物材料的管状内用假体。 内置假体具有折叠位置,其可以在内用假体插入到哺乳动物的空腔或腔中之后通过加热到第一温度而被还原到大于折叠位置的第一扩张位置。 内置假体可以进一步扩展到腔或腔内的第二扩张位置。

    Implantable medical devices, and methods of delivering the same
    6.
    发明授权
    Implantable medical devices, and methods of delivering the same 有权
    植入式医疗器械及其传送方法

    公开(公告)号:US08043361B2

    公开(公告)日:2011-10-25

    申请号:US11010129

    申请日:2004-12-10

    IPC分类号: A61F2/82

    摘要: A tubular endoprosthesis including a polymeric material is disclosed. The endoprosthesis has a collapsed position that can be reverted to a first expanded position larger than the collapsed position by heating to a first temperature subsequent to insertion of the endoprosthesis into a cavity or lumen in a mammal. The endoprosthesis can be further expanded to a second expanded position within the cavity or lumen.

    摘要翻译: 公开了一种包括聚合物材料的管状内用假体。 内置假体具有折叠位置,其可以在内用假体插入到哺乳动物的空腔或腔中之后通过加热到第一温度而被还原到大于折叠位置的第一扩张位置。 内置假体可以进一步扩展到腔或腔内的第二扩张位置。