Inner catheter arrangement for a self-expanding medical device delivery system
    1.
    发明授权
    Inner catheter arrangement for a self-expanding medical device delivery system 有权
    用于自扩张医疗装置输送系统的内导管装置

    公开(公告)号:US09592142B2

    公开(公告)日:2017-03-14

    申请号:US14180064

    申请日:2014-02-13

    IPC分类号: A61F2/966

    CPC分类号: A61F2/966 Y10T29/49874

    摘要: A delivery system for a self-expanding medical device is provided. The delivery system includes an outer sheath that radially restrains the medical device. First and second inner catheters are disposed within the outer sheath. The first inner catheter is a composite structure with a closed coil wire covered by a polymer outer layer. The second inner catheter is disposed within the closed coil wire but is not attached to the closed coil wire.

    摘要翻译: 提供了一种用于自扩张医疗装置的输送系统。 输送系统包括径向限制医疗装置的外护套。 第一和第二内导管设置在外护套内。 第一内导管是具有由聚合物外层覆盖的闭合线圈线的复合结构。 第二内导管设置在闭合线圈线内,但未附接到闭合线圈线。

    TRANSITIONAL GEOMETRY FOR AN EXPANDABLE MEDICAL DEVICE
    3.
    发明申请
    TRANSITIONAL GEOMETRY FOR AN EXPANDABLE MEDICAL DEVICE 审中-公开
    用于可扩展医疗设备的瞬态几何

    公开(公告)号:US20160106405A1

    公开(公告)日:2016-04-21

    申请号:US14875232

    申请日:2015-10-05

    摘要: A medical instrument is provided including a device having an expandable portion and a transitional portion. The transitional portion has a spiral cut on the outer surface, and is aligned with the distal portion of a catheter. The transitional portion may be secured to the catheter by a sleeve which is coupled to both the catheter and the transitional portion. Alternatively, the portion of the transitional portion having the spiral cut may be embedded within the catheter.

    摘要翻译: 提供了包括具有可扩张部分和过渡部分的装置的医疗器械。 过渡部分在外表面上具有螺旋切口,并且与导管的远端部分对准。 过渡部分可以通过耦合到导管和过渡部分的套筒固定到导管。 或者,具有螺旋切口的过渡部分的部分可以嵌入导管内。