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    • 7. 发明申请
    • CATHETER
    • 导管
    • WO2011121931A3
    • 2011-12-01
    • PCT/JP2011001650
    • 2011-03-18
    • JAPAN LIFELINE CO LTDMORI KENJI
    • MORI KENJI
    • A61M25/01A61M25/00
    • A61M25/0144A61M2025/004A61M2025/015
    • The disclosed catheter is equipped with: a tubular member (4); a leaf spring (30) that is provided to the inner part of the tubular member (4) such that at least part of the side edges (30e, 30f) that run along the axial direction of the tubular member (4) are embedded in the tubular member (4); and multiple tubes (41-46), which each form multiple paths (31-36) that are each provided to a first region (20A) on one main surface (30a) of the leaf spring (30) and to a second region (20B) on the other main surface (30b) of the leaf spring (30) in the inner part of the tubular member (4) and which include paths (31, 32) for operating wires to pass through. In addition, in the first region (20A) and in the second region (20B), some tubes (43-46) are provided such that said tubes are in contact with the main surfaces (30a, 30b) of the leaf spring (30).
    • 所公开的导管配备有:管状构件(4); 设置在管状构件(4)的内部的片簧(30),使得沿管状构件(4)的轴向延伸的侧边缘(30e,30f)的至少一部分嵌入 该管状部件(4); 和多个管(41-46),每个管形成多个路径(31-36),每个路径被提供给板簧(30)的一个主表面(30a)上的第一区域(20A)和第二区域 20B)在管状构件(4)内部的片簧(30)的另一个主表面(30b)上并且包括用于操作线路穿过的路径(31,32)。 另外,在第一区域(20A)和第二区域(20B)中,设置一些管(43-46),使得所述管与片簧(30)的主表面(30a,30b) )。