CATHETER APPARATUS
    1.
    发明申请
    CATHETER APPARATUS 有权
    导管装置

    公开(公告)号:US20120029480A1

    公开(公告)日:2012-02-02

    申请号:US12848054

    申请日:2010-07-30

    IPC分类号: A61M25/00 A61M25/16

    摘要: A proximal terminal end of a proximal section of a catheter, preferably tapered, defines a perimeter of an opening into a lumen of the catheter and includes an exposed sealing area. A sealing assembly, that may be removed from the catheter, includes a relatively soft part and a relatively rigid part, wherein the exposed sealing area is formed by the soft part, and the relatively rigid part may include an attachment feature for removable connection of the assembly to the catheter. The lumen of the catheter, within the proximal section, may include a seal zone portion, which preferably includes a slit segment intersecting a funnel-like segment of a bore. The catheter proximal section may further include a feature for interlocking engagement with an accessory tool.

    摘要翻译: 导管的近端部分的近端终端优选为锥形,限定了进入导管内腔的开口的周边,并且包括暴露的密封区域。 可以从导管移除的密封组件包括相对柔软的部分和相对刚性的部分,其中暴露的密封区域由柔软部分形成,并且相对刚性的部分可以包括用于可拆卸地连接 组装到导管。 在近端部分内,导管的内腔可以包括密封区段,其优选地包括与孔的漏斗状区段相交的狭缝段。 导管近端部分还可以包括用于与附件工具互锁接合的特征。

    Fluid actuated stent delivery system
    3.
    发明授权
    Fluid actuated stent delivery system 失效
    流体驱动支架输送系统

    公开(公告)号:US5817101A

    公开(公告)日:1998-10-06

    申请号:US816077

    申请日:1997-03-13

    申请人: Gary R. Fiedler

    发明人: Gary R. Fiedler

    CPC分类号: A61F2/966 A61F2/95

    摘要: A delivery system for procuring implantation of an expandable stent into a bodily lumen of interest is disclosed including a fluid-operated moving cylinder sleeve for retaining the stent in place during delivery. The sleeve to release a stent at the implantation site. A fluid driven bellows may be employed to retract the sleeve.

    摘要翻译: 公开了一种用于将可扩张支架植入感兴趣的体腔的输送系统,包括用于在输送期间将支架保持在适当位置的流体操作的移动气缸套筒。 套管在植入部位释放支架。 流体驱动的波纹管可以用于缩回套筒。