APPARATUS AND METHODS FOR SEALING A VASCULAR PUNCTURE
    31.
    发明申请
    APPARATUS AND METHODS FOR SEALING A VASCULAR PUNCTURE 有权
    用于密封血管内窥镜的装置和方法

    公开(公告)号:US20090088793A1

    公开(公告)日:2009-04-02

    申请号:US11864835

    申请日:2007-09-28

    IPC分类号: A61B17/08

    摘要: Apparatus and methods for sealing a puncture through tissue includes an introducer sheath sized for introduction into a puncture, cartridge sized for insertion into the introducer carrying a sealant, and a locking element for coupling the introducer sheath to the cartridge. When the cartridge is advanced into the introducer sheath, the locking element couples the introducer sheath to the cartridge such that subsequent retraction of the cartridge causes the introducer sheath to retract, thereby deploying the sealant from the cartridge within the puncture beyond the introducer sheath.

    摘要翻译: 用于密封通过组织的穿刺的装置和方法包括尺寸适于引入穿刺的引导器护套,尺寸适于插入到携带密封剂的引入器中的药筒,以及用于将引入器护套连接到药筒的锁定元件。 当药筒推进到导引鞘中时,锁定元件将导引器鞘连接到药筒,使得药筒的后续缩回导致引导器护套缩回,从而将穿刺中的药筒的密封剂从引导器鞘部分展开。

    Apparatus and methods for sealing a puncture in tissue
    35.
    发明授权
    Apparatus and methods for sealing a puncture in tissue 有权
    用于密封组织中穿刺的装置和方法

    公开(公告)号:US08002742B2

    公开(公告)日:2011-08-23

    申请号:US11112877

    申请日:2005-04-22

    IPC分类号: A61M29/00

    摘要: An occlusion device for sealing a puncture through tissue includes a tubular wire member having a proximal end, a distal end sized for insertion into the puncture, a lumen extending between the proximal and distal ends, a port adjacent the proximal end communicating with the lumen, and a balloon on the distal end. A source of fluid is connectable to the wire member for delivering fluid via the port into the lumen for expanding the balloon. A piston is movable axially within the wire member to allow fluid to be delivered into the lumen, to isolate the lumen, and to deliver fluid within the lumen into the balloon to expand the balloon.

    摘要翻译: 用于密封通过组织的穿刺的闭塞装置包括管状线构件,其具有近端,尺寸适于插入穿刺的远端,在近端和远端之间延伸的腔,邻近与内腔连通的近端的端口, 和远端的气球。 流体源可连接到线构件,用于将流体经由端口输送到用于扩张气囊的内腔中。 活塞可以在线构件内轴向移动以允许流体被输送到内腔中,以隔离内腔,并且将内腔内的流体输送到气囊中以使气囊膨胀。