Multiple balloon stent delivery catheter and method

    公开(公告)号:US5788708A

    公开(公告)日:1998-08-04

    申请号:US949726

    申请日:1997-10-14

    摘要: A multiple balloon catheter for use in a vessel of a patient and for use with an inflation/deflation device. A flexible elongate tubular member with proximal and distal extremities has a distal balloon mounted on the distal extremity of the flexible elongate tubular member. Coaxial inner and outer balloons are mounted on the distal extremity of the flexible elongate member proximal of the distal balloon. The flexible elongate tubular member has balloon inflation lumens therein in communication with the interiors of the distal balloon and the inner and outer coaxial balloons. A manifold is secured to the proximal extremity of the flexible elongate tubular member in communication with the inflation lumens and is adjusted to be coupled to the inflation/deflation device. Valves are carried by the inflation/deflation manifold for inflating the distal balloon in the inner and outer coaxial balloons one at a time or in unison without removal of the inflation/deflation device from the manifold.

    Multiple balloon stent delivery catheter and method
    2.
    发明授权
    Multiple balloon stent delivery catheter and method 失效
    多球囊支架输送导管及方法

    公开(公告)号:US5725535A

    公开(公告)日:1998-03-10

    申请号:US717299

    申请日:1996-09-20

    摘要: A multiple balloon catheter for use in a vessel of a patient and for use with an inflation/deflation device. A flexible elongate tubular member with proximal and distal extremities has a distal balloon mounted on the distal extremity of the flexible elongate tubular member. Coaxial inner and outer balloons are mounted on the distal extremity of the flexible elongate member proximal of the distal balloon. The flexible elongate tubular member has balloon inflation lumens therein in communication with the interiors of the distal balloon and the inner and outer coaxial balloons. A manifold is secured to the proximal extremity of the flexible elongate tubular member in communication with the inflation lumens and is adjusted to be coupled to the inflation/deflation device. Valves are carried by the inflation/deflation manifold for inflating the distal balloon in the inner and outer coaxial balloons one at a time or in unison without removal of the inflation/deflation device from the manifold.

    摘要翻译: 一种用于患者血管并用于充气/放气装置的多气囊导管。 具有近端和远端的柔性细长管状构件具有安装在柔性细长管状构件的远端上的远端球囊。 同轴的内外球囊安装在远端球囊近端的柔性细长构件的远端上。 柔性细长管状构件具有与远侧气囊和内外同轴气囊的内部连通的球囊充气腔。 歧管固定到与膨胀腔连通的柔性细长管状构件的近端,并且被调节以联接到充气/放气装置。 阀通过充气/放气歧管携带,用于一次一个地或一致地充气内外同轴气囊中的远端球囊,而不从歧管中移除充气/放气装置。