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    • 3. 发明授权
    • Catheter
    • 导管
    • US07223263B1
    • 2007-05-29
    • US10018637
    • 2000-06-16
    • Hachiro Seno
    • Hachiro Seno
    • A61M1/00
    • A61M25/007A61M1/285A61M25/0023A61M25/04
    • A catheter constituted of a single-pipe tube, and provided with a tip end portion (10) implanted in an abdominal cavity and a projection portion (12) projecting outward from the outer wall of the abdomen. A pair of cuffs (16, 18) are attached to the projection portion (12) and a reinforcing tube (14). Side holes (20) are drilled in the tip end portion (10), and each side hole is allowed to communicate with each other along the axial direction of the single-pipe tube by means of a groove (22) formed on the outer peripheral surface of the single-pipe tube.
    • 由单管管构成的导管,其设置有植入腹腔的前端部(10)和从腹部的外壁向外突出的突出部(12)。 一对袖带(16,18)附接到突出部分(12)和一个加强管(14)。 在前端部(10)中钻出侧孔(20),并且通过形成在外周的凹槽(22),允许每个侧孔沿着单管管的轴向彼此连通 单管管表面。