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    • 10. 发明申请
    • ADJUSTABLE SUTURE ANCHOR
    • 可调节固定锚
    • WO2003077728A2
    • 2003-09-25
    • PCT/US2003/007558
    • 2003-03-12
    • COAPT SYSTEMS, INC.MORRISS, John, H.JACOBS, DanielELSON, Robert, J.
    • MORRISS, John, H.JACOBS, DanielELSON, Robert, J.
    • A61B
    • A61B17/0401A61B17/0487A61B2017/0404A61B2017/0454A61B2017/0496
    • Adjustable suture anchors are described herein. Suture anchors of the present invention accommodates various sutures and allow for repeated adjustment of suture lengths without having to knot the sutures. The anchors have a head portion, a shaft portion, and a through hole extending perpendicularly therebetween. The shaft portion is implanted within bone and the suture is attached to tissue and is passed within the through hole. Tension is adjusted to a desirable level and the free end of the suture is secured to the anchor. The suture is secured by wrapping it about the shaft inbetween the head portion and the bone surface and securing it within a notch defined in the head. To readjust the tension, the suture free end is pulled up and out of the notch, unwrapped from the shaft, and the tension is readjusted as necessary. Afterwards, the suture free end is resecured in the notch.
    • 这里描述了可调缝合锚。 本发明的缝合锚可容纳各种缝合线,并允许重复调整缝线长度,而不必打结缝线。 锚固件具有头部,轴部和在其间垂直延伸的通孔。 将轴部分植入骨骼内,并将缝合线附着到组织上并通过通孔。 将张力调整到期望的水平,并且将缝合线的自由端固定到锚固件上。 缝合线通过将其围绕头部和骨表面之间的轴缠绕而固定,并将其固定在限定在头部中的凹口内。 为了重新调整张力,将缝合线自由端从轴上拉出并脱离凹口,并根据需要重新调整张力。 之后,缝合线自由端在切口处被固定。