利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.022 秒)

    Reducing Recoil in Peripherally-Implanted Scaffolds
    4.
    发明申请
    Reducing Recoil in Peripherally-Implanted Scaffolds 审中-公开
    减少外周植入脚手架的回收

    公开(公告)号：US20140277331A1

    公开(公告)日：2014-09-18

    申请号：US13801691

    申请日：2013-03-13

    申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.

    发明人： Michael Huy Ngo ,  Benjamyn Serna ,  Mikael Trollsas ,  Syed Hossainy

    IPC分类号： A61F2/958

    CPC分类号： A61F2/958 ,  A61F2/0095 ,  A61F2250/0085 ,  A61F2250/0097

    摘要： A peripherally implanted polymer scaffold having a high degree of recoil is worked to reduce recoil in the scaffold when initially deployed at a target lesion in the body. The scaffold is plastically deformed from a crimped state to an expanded state by a balloon catheter. The scaffold is contained within a sheath to prevent recoil up until the point of use. Before the scaffold is introduced to the body, the restraining sheath is removed from the scaffold.

    摘要翻译： 当最初部署在体内的目标损伤时，加工具有高度后坐力的外周植入聚合物支架以减少支架中的反冲。 支架通过气囊导管从卷曲状态塑性变形到膨胀状态。 支架被包含在护套内以防止反冲直到使用点。 在将脚手架引入身体之前，将约束护套从支架上移除。

    SYSTEM FOR DENERVATION
    6.
    发明申请
    SYSTEM FOR DENERVATION 审中-公开

    公开(公告)号：US20200030025A1

    公开(公告)日：2020-01-30

    申请号：US16590239

    申请日：2019-10-01

    申请人： Abbott Cardiovascular Systems Inc.

    发明人： Benjamyn Serna ,  Jesus Magana ,  Michael Ngo ,  John Stankus

    IPC分类号： A61B18/14

    摘要： A method for manufacturing a shaping structure having a generally helical profile and configured to support electrodes for delivering electric energy into a cylindrical lumen of a patient. The method comprises providing a mandrel with a circular cylindrical shape and forming a first hole in the mandrel along the elongate axis, such that opposing ends of a bore of the first hole emerge at the proximal end and at the distal end; forming a second hole in the mandrel to extend from the curved surface to connect with the first hole; wrapping a metal wire around the mandrel; and inserting opposing ends of the metal wire into the second and the third hole respectively, and threading the opposing ends of the metal wire until they emerge from the opposing ends of the bore of the first hole; finally, heating the mandrel and the wire.

    Method of manufacturing a shaping structure for denervation
    7.
    发明授权
    Method of manufacturing a shaping structure for denervation 有权

    公开(公告)号：US10448994B2

    公开(公告)日：2019-10-22

    申请号：US14994868

    申请日：2016-01-13

    申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.

    发明人： Benjamyn Serna ,  Jesus Magana ,  Michael Ngo ,  John Stankus

    IPC分类号： A61B18/14 ,  A61B18/00

    摘要： A method for manufacturing a shaping structure having a generally helical profile and configured to support electrodes for delivering electric energy into a cylindrical lumen of a patient. The method comprises providing a mandrel with a circular cylindrical shape and forming a first hole in the mandrel along the elongate axis, such that opposing ends of a bore of the first hole emerge at the proximal end and at the distal end; forming a second hole in the mandrel to extend from the curved surface to connect with the first hole; wrapping a metal wire around the mandrel; and inserting opposing ends of the metal wire into the second and the third hole respectively, and threading the opposing ends of the metal wire until they emerge from the opposing ends of the bore of the first hole; finally, heating the mandrel and the wire.