Balloon catheter and stent delivery device
    2.
    发明授权
    Balloon catheter and stent delivery device 失效
    球囊导管和支架输送装置

    公开(公告)号:US5735869A

    公开(公告)日:1998-04-07

    申请号:US548786

    申请日:1995-10-26

    摘要: A stent delivery system for a balloon expandable stent includes a balloon catheter with a tubular shaft and an elongated dilatation balloon. The tubular shaft has a guidewire lumen with an entry for the guidewire distal of the balloon and an exit for the guidewire proximal of the balloon. A sleeve for preventing expansion of balloon segments is mounted on the tubular shaft with a distal end surrounding a portion of the proximal end of the balloon and a proximal end removably attached to a portion of the tubular shaft.

    摘要翻译: 用于球囊可扩张支架的支架输送系统包括具有管状轴和细长扩张气囊的球囊导管。 管状轴具有导丝管腔,导管远离球囊的导丝和用于导线近端的出口。 用于防止气囊段膨胀的套筒安装在管状轴上,其远端包围球囊近端的一部分,近端可移除地附接到管状轴的一部分。