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    • 5. 发明申请
    • LOCALLY REVERSIBLE BARBED SUTURES
    • 本地可反转的酒吧
    • WO2014123727A2
    • 2014-08-14
    • PCT/US2014013380
    • 2014-01-28
    • ETHICON INC
    • PERKINS JASON TMOONEY MARK TGABEL JONATHAN B
    • A61B17/06
    • A61B17/06166A61B2017/0417A61B2017/0608A61B2017/06176
    • A wound closure device includes a flexible filament having a first end, a second end, and a longitudinal axis extending between the first and second ends. A plurality of barbs project outwardly from the flexible filament. Each barb has a base connected with the flexible filament, a blunt tip spaced from the base, a leading edge extending between the base and the blunt tip and facing toward the first end of the flexible filament, and a trailing edge extending between the base and the tip and facing toward the second end of the flexible filament. The trailing edge of the barb and the longitudinal axis of the flexible filament define an angle of at least 68 that opens toward the second end of the flexible filament.
    • 伤口闭合装置包括具有第一端,第二端和在第一和第二端之间延伸的纵向轴线的柔性细丝。 多个倒钩从柔性灯丝向外突出。 每个倒钩具有与柔性细丝连接的基部,与基部间隔开的钝头,在基部和钝头之间延伸并面向柔性细丝的第一端的前缘,以及在基部和 尖端并面向柔性灯丝的第二端。 倒钩的后缘和柔性长丝的纵向轴线限定至少68°的角度,该角度朝向柔性细丝的第二端开口。