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热词
    • 93. 发明授权
    • Line lock graft retention system and method
    • 线锁移植物保留系统及方法
    • US08636780B2
    • 2014-01-28
    • US12623558
    • 2009-11-23
    • E. Marlowe GobleT. Wade Fallin
    • E. Marlowe GobleT. Wade Fallin
    • A61B17/66
    • A61F2/30749A61F2/30756A61F2002/30062A61F2002/30225A61F2002/30462A61F2002/30751A61F2002/30761A61F2210/0004A61F2220/0075A61F2230/0069
    • A system for restoring articular cartilage has a cover, an anchor, and a tether that cooperate to retain graft tissue with respect to a graft site. The cover is attached to the anchor via the tether. The tether passes through a tunnel through a bone to which the articular cartilage is attached. The tunnel may be blind or may extend through the bone. The anchor is retained within the tunnel such that tension in the tether keeps the cover in place over the tissue graft. The anchor may receive the tether such that the tether can only pass through the anchor along one direction. Thus, tension applied to the tether between the anchor and the tissue graft is automatically maintained by the anchor. After passing through the anchor, the tether may exit the tunnel through the graft site, or through the opposite side of the bone.
    • 用于恢复关节软骨的系统具有盖,锚和系绳,其协作以相对于移植部位保持移植物组织。 盖子通过系绳连接到锚杆上。 系绳通过隧道穿过关节软骨所附着的骨骼。 隧道可能是盲人的或可能延伸通过骨头。 锚固体保持在隧道内,使得系绳中的张力将盖保持在组织移植物上的适当位置。 锚固件可以接收系绳,使得系绳只能沿着一个方向穿过锚固件。 因此,施加到锚和组织移植物之间的系链的张力由锚自动保持。 穿过锚杆后,系绳可以通过移植部位或通过骨的相对侧离开隧道。