知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.014 秒)

    Medical device suitable for location in a body lumen
    4.
    发明授权
    Medical device suitable for location in a body lumen 有权

    公开(公告)号：US10456276B2

    公开(公告)日：2019-10-29

    申请号：US12463039

    申请日：2009-05-08

    申请人： Charles Taylor ,  Kevin Heraty ,  Liam Mullins

    发明人： Charles Taylor ,  Kevin Heraty ,  Liam Mullins

    IPC分类号： A61F2/82 ,  A61F2/94 ,  A61F2/89

    摘要： A stent suitable for deployment in a blood vessel to support at least part of an internal wall of the blood vessel includes a plurality of longitudinally spaced-apart annular elements, and a plurality of connecting elements to connect adjacent annular elements. Each connecting element is circumferentially offset from the previous connecting element. Upon application of a load to the stent, the stent moves from an unloaded configuration to a loaded configuration. In the unloaded configuration the longitudinal axis of the stent is straight, and the stent is cylindrically shaped. In the loaded configuration the longitudinal axis of the stent is curved in three-dimensional space, and the stent is helically shaped.

    Medical device suitable for location in a body lumen
    5.
    发明授权
    Medical device suitable for location in a body lumen 有权
    医疗器械适用于体腔内的位置

    公开(公告)号：US09539120B2

    公开(公告)日：2017-01-10

    申请号：US12249424

    申请日：2008-10-10

    申请人： Kevin Heraty ,  Liam Mullins ,  Paul Gilson ,  Martin Burke

    发明人： Kevin Heraty ,  Liam Mullins ,  Paul Gilson ,  Martin Burke

    IPC分类号： A61F2/82 ,  A61F2/30

    CPC分类号： A61F2/82 ,  A61F2/3094 ,  A61F2002/30019 ,  A61F2002/30199 ,  A61F2230/0063 ,  A61F2240/001 ,  A61F2250/0006 ,  A61F2250/0029 ,  A61F2250/0048

    摘要： A stent (1) for deployment in a blood vessel which is movable between an unloaded straight cylindrical state and a loaded curved state. The stent (1) is bendable between a first loaded configuration when the blood vessel is in the unloaded state, and a second loaded configuration when the blood vessel is in the loaded state. The stent (1) has an unloaded configuration which is intermediate the first loaded configuration and the second loaded configuration. Because of the unloaded configuration of the stent (1), the degrees of deformation which the stent (1) undergoes are minimized leading to minimized strains, increased fatigue life, and reduced risk of fracture.

    摘要翻译： 一种用于展开在血管中的支架（1），其可在未加载的直圆柱状状态和加载弯曲状态之间移动。 当血管处于无负载状态时，支架（1）可在第一负载构型之间弯曲，并且当血管处于负载状态时，支架（1）可弯曲。 支架（1）具有在第一加载配置和第二加载配置之间的卸载配置。 由于支架（1）的卸载构造，支架（1）经历的变形程度被最小化，从而导致最小化的应变，增加的疲劳寿命和降低的骨折风险。

    STENT SUITABLE FOR DEPLOYMENT IN A BLOOD VESSEL
    6.
    发明申请
    STENT SUITABLE FOR DEPLOYMENT IN A BLOOD VESSEL 有权
    适合在血管中部署的STENT

    公开(公告)号：US20110251671A1

    公开(公告)日：2011-10-13

    申请号：US13123094

    申请日：2009-10-12

    申请人： Kevin Heraty ,  Liam Mullins

    发明人： Kevin Heraty ,  Liam Mullins

    IPC分类号： A61F2/82

    CPC分类号： A61F2/915 ,  A61F2/89 ,  A61F2/91 ,  A61F2002/826 ,  A61F2250/0018 ,  A61F2250/0036 ,  A61F2250/0039

    摘要： A stent suitable for deployment in a blood vessel to support at least part of an internal wall of the blood vessel includes a central section, a first intermediate section, a first end section, a second intermediate section and a section end section. The stent is movable between a delivery configuration and a deployment configuration.

    摘要翻译： 适于部署在血管中以支撑血管内壁的至少一部分的支架包括中心部分，第一中间部分，第一末端部分，第二中间部分和部分末端部分。 支架可在输送配置和展开配置之间移动。

    Medical device
    9.
    发明授权
    Medical device 有权

    公开(公告)号：US09597214B2

    公开(公告)日：2017-03-21

    申请号：US12249448

    申请日：2008-10-10

    申请人： Kevin Heraty ,  Liam Mullins ,  Paul Gilson ,  Martin Burke

    发明人： Kevin Heraty ,  Liam Mullins ,  Paul Gilson ,  Martin Burke

    IPC分类号： A61F2/06 ,  A61F2/958 ,  A61F2/30 ,  A61M25/10

    CPC分类号： A61F2/958 ,  A61F2002/068 ,  A61F2002/3008 ,  A61F2002/30289 ,  A61F2230/0091 ,  A61F2250/0098 ,  A61M25/1011

    摘要： A stent deployment device comprises an elongate catheter shaft (2), and an inflatable balloon (3). The inflatable balloon (3) is movable between a collapsed configuration and an expanded configuration. In the expanded configuration part of the longitudinal axis of the balloon (3) is curved in three-dimensional space, and part of the balloon (3) is helically shaped. A stent (6) is movable from a collapsed delivery configuration to a partially expanded intermediate configuration, and subsequently from the intermediate configuration to a fully expanded deployed configuration. In the delivery configuration the longitudinal axis of the stent (6) is straight. The longitudinal axis of the stent (6) may be straight or curved in three-dimensional space in the intermediate configuration. In the deployed configuration the longitudinal axis of the stent (6) is curved in three-dimensional space. The balloon (3) in the expanded configuration exerts force on the stent (6). In the deployed configuration the stent (6) in turn exerts force on the internal wall of a blood vessel (5) causing the longitudinal axis of the blood vessel (5) to curve in three-dimensional space.