STENT AND CATHETER ASSEMBLY AND METHOD FOR TREATING BIFURCATIONS
    6.
    发明申请
    STENT AND CATHETER ASSEMBLY AND METHOD FOR TREATING BIFURCATIONS 审中-公开
    STENT和CATHETER装配和处理分岔的方法

    公开(公告)号:US20090012601A1

    公开(公告)日:2009-01-08

    申请号:US11773766

    申请日:2007-07-05

    IPC分类号: A61F2/82

    摘要: An improved stent system for treating a bifurcation. Up to three stents are mounted on two parallel balloon catheters wherein a proximal stent is disposed about both balloons while two distal stents are each disposed about one of the balloons. Such configuration enhances the flexibility of the assembly to facilitate its advancement through tortuous vasculature, while the structural independence of the stents maximizes the systems ability to spread into a wide range of bifurcation angles. A single link between each distal stent and the proximal stent may be relied upon to maintain relative stent position during deployment.

    摘要翻译: 用于治疗分叉的改进的支架系统。 最多三个支架安装在两个平行的气囊导管上,其中近侧支架围绕两个气囊设置,而两个远端支架各自围绕气囊中的一个设置。 这种配置增强了组件的灵活性,以促进其通过弯曲脉管系统的进展,而支架的结构独立性使得系统能够扩展到宽范围的分叉角度。 每个远端支架和近端支架之间的单一连接可以依赖于在展开期间维持相对支架位置。

    OSTIAL LESION STENT DELIVERY SYSTEM
    7.
    发明申请
    OSTIAL LESION STENT DELIVERY SYSTEM 审中-公开
    OSTIAL LESION STENT交付系统

    公开(公告)号:US20100241069A1

    公开(公告)日:2010-09-23

    申请号:US12407672

    申请日:2009-03-19

    申请人: Thomas Ray Hatten

    发明人: Thomas Ray Hatten

    IPC分类号: A61M29/00 A61F2/06

    摘要: A method and apparatus for repairing a vessel at a bifurcation, such as an aorto-ostium, without obstructing blood flow through the bifurcation. Delivery system having an anchor mechanism for positioning an expandable ostial stent within a diseased portion of a bifurcation so that the tubular body of the stent is seated within a side branch to the bifurcation, thereby repairing the vessel at the bifurcation without occluding blood flow. The anchor mechanism includes a plurality of wing-like members for holding the stent at a desired location in the side-branch of the main vessel. The stent delivery system may be used with a dilation catheter prior to deploying the anchor mechanism and stent.

    摘要翻译: 一种用于在诸如主瓣的分叉处修补血管的方法和装置,而不阻碍通过分叉的血液流动。 输送系统具有用于将可扩张口腔支架定位在分叉的病变部分内的锚定机构,使得支架的管状体位于分叉的侧支中,从而在分叉处修复血管而不堵塞血流。 锚定机构包括用于将支架保持在主容器的侧支中的期望位置处的多个翼状构件。 在展开锚定机构和支架之前,支架输送系统可以与扩张导管一起使用。