Method and apparatus for delivering an implant without bias to a left atrial appendage
    1.
    发明申请
    Method and apparatus for delivering an implant without bias to a left atrial appendage 审中-公开
    用于递送植入物而不偏向左心耳的方法和装置

    公开(公告)号:US20070135826A1

    公开(公告)日:2007-06-14

    申请号:US11607253

    申请日:2006-12-01

    IPC分类号: A61B17/08

    摘要: A system and method for delivering an implant includes an implant, an actuation shaft, and a concentrically attachable disconnect mount. A distal guide tube is sometimes also provided. A proximal guide tube is also sometimes provided. The implantable device has a proximal, a distal end, and a plurality of supports. The implantable device is moveable between a collapsed and an expanded configuration. The distal guide tube, when provided, is at the distal end of the supports and extends toward the proximal end of the implantable device. The actuation shaft extends through the proximal end of the implantable device and is removeably engageable with the distal guide tube, or the distal end of the device when the distal guide tube is not provided. The disconnect mount is releasably engageable with the proximal end of the implantable device. The disconnect mount is concentrically attachable to the proximal end of the implantable device as well. The implantable device is self-expandable, and is collapsed by engaging the actuation shaft with the distal guide tube while applying a relatively proximal force to the proximal end of the implant with the disconnect mount.

    摘要翻译: 用于递送植入物的系统和方法包括植入物,致动轴和可同心连接的分离支架。 有时还提供远端导管。 还有时提供近端导管。 可植入装置具有近端,远端和多个支撑件。 可植入装置可在折叠和膨胀构型之间移动。 远端引导管(如果设置)位于支撑件的远端处并且朝向可植入装置的近端延伸。 致动轴延伸穿过可植入装置的近端,并且当未设置远端导管时可移除地与远侧引导管或装置的远端接合。 断开支架可释放地与可植入装置的近端接合。 断开支架也同心地附接到可植入装置的近端。 可植入装置是可自膨胀的,并且通过使致动轴与远侧引导管接合而将该相对近端的力施加到具有断开支架的植入物近端。

    STENT RETAINING SYSTEMS
    7.
    发明申请
    STENT RETAINING SYSTEMS 审中-公开
    STENT保持系统

    公开(公告)号:US20130204344A1

    公开(公告)日:2013-08-08

    申请号:US13364772

    申请日:2012-02-02

    IPC分类号: A61F2/84

    摘要: A stent delivery system includes an expandable stent, a catheter, and a sheath. The expandable stent includes proximal and distal ends, and a first interlock structure. The catheter includes an elongated member having a second interlock structure displaceably arranged about an outer surface thereof for engaging the first interlock structure of the stent. The sheath is mounted on the elongated member and is positionable in a transport position in which the sheath covers the stent mounted on the elongated member and a deploy position in which the stent is exposed.

    摘要翻译: 支架输送系统包括可扩张支架,导管和护套。 可扩张支架包括近端和远端以及第一互锁结构。 所述导管包括细长构件,所述细长构件具有围绕其外表面可移位地布置的用于接合所述支架的所述第一互锁结构的第二互锁结构。 护套安装在细长构件上并且可定位在运输位置,其中护套覆盖安装在细长构件上的支架和支架露出的展开位置。