Balloon catheter
    7.
    发明申请
    Balloon catheter 审中-公开
    气球导管

    公开(公告)号:US20070112370A1

    公开(公告)日:2007-05-17

    申请号:US11648377

    申请日:2006-12-29

    IPC分类号: A61M29/00

    摘要: A method of manufacturing a balloon portion for a balloon catheter for radially expanding a vessel in the body of a mammal, which catheter comprises a tube portion with a passage therethrough and a hollow expandable balloon portion defined by a fluid impervious wall and secured to the tube portion, which balloon portion can be inflated and deflated by means of a fluid passed through the passage, such that: a. the wall of the balloon portion is formed from a flexible substantially fluid impervious material having reinforcing fibers formed integrally with the wall material; and b. the balloon portion is preformed to the desired radial diameter at its inflated state having smaller diameter end portions and a wider diameter portion intermediate the said ends and has a substantially uniform wall thickness.

    摘要翻译: 一种用于气囊导管的气囊部分的制造方法,用于使哺乳动物体内的容器径向膨胀,该导管包括具有穿过其中的通道的管部分和由不透液体壁限定的中空可膨胀气囊部分,并固定到管 部分,气囊部分可以通过通过通道的流体膨胀和放气,使得:a。 球囊部分的壁由具有与壁材料一体形成的增强纤维的柔性基本上不透液体的材料形成; 和b。 气囊部分在其膨胀状态下预成型为期望的径向直径,其具有较小直径的端部和在所述端部之间的较宽直径部分,并具有基本均匀的壁厚。