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    • 83. 发明申请
    • KNOTLESS SUTURE ANCHORING DEVICE HAVING DEFORMING SECTION TO ACCOMMODATE SUTURES OF VARIOUS DIAMETERS
    • 具有变形部分以适应各种直径的无缝锚固装置
    • US20100191283A1
    • 2010-07-29
    • US11916135
    • 2006-06-01
    • Seth A. FoersterFrancis VijayJean Woloszko
    • Seth A. FoersterFrancis VijayJean Woloszko
    • A61B17/04
    • A61B17/0401A61B17/0487A61B2017/0409A61B2017/0414A61B2017/0417A61B2017/045A61B2017/0458A61B2017/0496A61F2/0805A61F2/0811A61F2002/0835A61F2002/0864A61F2002/0882A61F2002/0888
    • An innovative bone anchor and methods for securing soft tissue, such as tendons, to bone, which permit a suture attachment that lies entirely beneath the cortical bone surface. The suturing material between the soft tissue and the bone anchor may be secured without the need for tying a knot. The suture attachment to the bone anchor involves the looping of a length of suture around a suture return member or path within the bone anchor, tightening the suture and attached soft tissue, and compressing the suture against the bone anchor. The bone anchor may be a tubular body having a lumen with a locking plug that compresses the suture therein. One of the components of the locking structure may include a deformable or flexible section, member, or surface. The locking plug may include a shaft and an enlarged head that interferes with the tubular body to provide a positive stop. An actuation rod attached at a frangible section to the shaft may be manipulated by an external handle during locking of the suture within the bone anchor. The bone anchor further may include locking structure for securing itself within a bone cavity.
    • 一种创新的骨锚和用于将软组织(例如肌腱)固定到骨上的方法,其允许完全位于皮层骨表面下方的缝合线附着。 可以固定软组织和骨锚之间的缝合材料,而不需要捆扎结。 与骨锚固件的缝合线附件涉及围绕骨锚固件内的缝合线返回构件或路径的一段缝合线,使缝合线和附接的软组织紧固,以及将缝合线压靠骨锚。 骨锚可以是具有内腔的管状体,其具有在其中压缩缝合线的锁定塞。 锁定结构的部件之一可包括可变形或柔性部分,部件或表面。 锁定塞可以包括轴和扩大的头部,其干扰管状体以提供止挡。 在缝合线锁定在骨锚固体内时,可以通过外部手柄来操纵在易碎部分处连接到轴的致动杆。 骨锚还可以包括用于将自身固定在骨腔内的锁定结构。