ANTI-RETROPULSION SYSTEMS AND METHODS
    31.
    发明申请
    ANTI-RETROPULSION SYSTEMS AND METHODS 有权
    防回收系统和方法

    公开(公告)号:US20150265300A1

    公开(公告)日:2015-09-24

    申请号:US14728410

    申请日:2015-06-02

    发明人: Tailin Fan

    摘要: An anti-retropulsion device comprising: an expandable segment; a distal collar positioned distally of the expandable segment; and a proximal collar positioned proximally of the expandable segment; wherein the expandable segment has a corresponding plurality of expandable members, and wherein each of the expandable members is configured to expand or contract radially and circumferentially in correspondence with a change in spacing between the distal collar and the proximal collar.

    摘要翻译: 一种抗后退装置,包括:可扩展部分; 位于所述可扩张部分的远侧的远侧颈部; 以及位于所述可扩张部分的近侧的近侧颈部; 其中所述可扩张部分具有相应的多个可扩张部件,并且其中每个所述可扩张部件构造成与所述远侧套环和所述近侧颈圈之间的间隔的变化相对应地径向地和周向地扩张或收缩。