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    • 4. 发明申请
    • BRANCHED BALLOON CATHETER ASSEMBLY
    • 分支式气球导管总成
    • WO2003053507A1
    • 2003-07-03
    • PCT/EP2002/014658
    • 2002-12-20
    • SHEIBAN, ImadVAN DER LEEST, Machiel
    • SHEIBAN, ImadVAN DER LEEST, Machiel
    • A61M25/10
    • A61M25/104A61F2/958A61M2025/1045
    • A balloon catheter assembly comprising a catheter delivery tube (1) which is branched at its distal end (3) into two branch delivery tubes (4, 5) on each of which are mounted respective inflatable balloons (6, 7). A stent (19) is mounted over the balloons (6, 7) so as to be expanded therewith during deployment. The stent (19) comprises multiple linked cylindrical elements (20) and the arrangement is such that a number of the elements (20) at the proximal end of the stent are of larger diameter than the remainder so as to enable them to receive both balloons (6) and (7), whereas the elements at the distal end only receive the balloon (6).
    • 一种气囊导管组件,包括导管输送管(1),其在其远端(3)处分支成两个分支输送管(4,5),每个分支输送管各自安装有相应的可充气气囊(6,7)。 支架(19)安装在气球(6,7)上,以便在展开期间与其一起膨胀。 支架(19)包括多个连接的圆柱形元件(20),并且该布置使得在支架的近端处的多个元件(20)的直径大于其余部分,使得它们能够接收两个气囊 (6)和(7),而远端的元件仅接收球囊(6)。