Catheter Assembly With Valve Crimping Accessories
    1.
    发明申请
    Catheter Assembly With Valve Crimping Accessories 审中-公开
    导管组件带阀门压接配件

    公开(公告)号:US20140005770A1

    公开(公告)日:2014-01-02

    申请号:US13975742

    申请日:2013-08-26

    Abstract: Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly cap include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism ears be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.

    Abstract translation: 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制对扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中,根据本发明的导管组件包括手柄组件,导引器套和远侧末端组件。 手柄组件盖包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 包括阀保持机构耳,以在展开之前辅助保留人工瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。

    Transapical Entry Point Closure Device
    2.
    发明申请
    Transapical Entry Point Closure Device 审中-公开
    经边入口闭合装置

    公开(公告)号:US20140114346A1

    公开(公告)日:2014-04-24

    申请号:US13658296

    申请日:2012-10-23

    Inventor: Gerry McCaffrey

    CPC classification number: A61B17/0057 A61B2017/00606 A61B2017/00619

    Abstract: The medical devices and methods disclosed herein can be used to close a transapical entry point after a medical procedure, or various other anatomical apertures. The medical devices can include a first disc and a second disc, which can be compressed within a catheter, having a distal surface and a proximal surface. A shaft can be attached to, and extend from, the first disc. The second disc can have a hole sized such that the shaft can fit through the hole. In certain embodiments, the proximal surface of the first disc and the distal surface of the second disc can include a plurality of tissue engagement elements, such as teeth. In certain embodiments, the shaft can include a plurality of locking notches such that the second disc can be advanced only in the distal direction over the locking notches.

    Abstract translation: 本文公开的医疗装置和方法可用于在医疗程序或各种其他解剖孔之后闭合经侧入口点。 医疗装置可以包括第一盘和第二盘,其可在导管内压缩,具有远侧表面和近侧表面。 轴可以附接到第一盘并从第一盘延伸。 第二盘可以具有孔尺寸使得轴可穿过该孔。 在某些实施例中,第一盘的近端表面和第二盘的远端表面可以包括多个组织接合元件,例如齿。 在某些实施例中,轴可以包括多个锁定凹口,使得第二盘只能在远端方向前进超过锁定凹口。

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