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    • 5. 发明申请
    • Knotless suture anchor
    • 无缝缝合锚
    • US20050055052A1
    • 2005-03-10
    • US10937592
    • 2004-09-09
    • Giuseppe LombardoDrew AmeryPeter Miller
    • Giuseppe LombardoDrew AmeryPeter Miller
    • A61B17/04A61B17/12
    • A61B17/0487A61B17/0401A61B2017/0409A61B2017/0414A61B2017/0448
    • A knotless suture anchor and method for its insertion into tissue are provided. The suture anchor includes an inner member including a proximal shaft and a distal securing member shaped to secure the inner member to the tissue, the proximal shaft including a first locking part and at least one hole extending therethrough for receiving the suture thread; and a collar member including an axial bore shaped to receive the proximal shaft of the inner member, a second locking part, and at least one hole extending therethrough and assigned to the hole of the proximal shaft of the inner member, the collar member being axially slidable into unlocked and locked positions relative to the proximal shaft of the inner member, the collar member being relatively axially slidable into the locked position only to secure the suture thread. The hole of the collar member is aligned with the hole of the proximal shaft of the inner member when the collar member is placed into the unlocked position, the hole of the collar member is misaligned with the hole of the proximal shaft of the inner member when the collar member is placed into the locked position, and the first locking part of the proximal shaft engages with the second locking part of the collar member to axially lock the collar member with respect to the proximal shaft when the collar member is placed into the locked position.
    • 提供无缝缝合锚及其插入组织的方法。 所述缝合锚固件包括内部构件,所述内部构件包括近端轴和远侧固定构件,所述远端固定构件成形为将所述内部构件固定到所述组织,所述近侧轴包括第一锁定部分和至少一个延伸穿过其中的孔以接收所述缝合线; 以及包括轴向孔的套环构件,所述轴向孔被成形为容纳所述内部构件的近侧轴,第二锁定部分和延伸穿过其中并且分配给所述内部构件的近侧轴的所述孔的至少一个孔, 可滑动到相对于内部构件的近侧轴的解锁和锁定位置,套环构件相对轴向滑动到锁定位置中,以仅固定缝合线。 当套环构件被放置在解锁位置时,套环构件的孔与内构件的近侧轴的孔对准,套环构件的孔与内构件的近侧轴的孔不对准, 套环构件被放置在锁定位置,并且近端轴的第一锁定部分与套环构件的第二锁定部分接合,以便当套环构件被放置在锁定位置时轴向地相对于近端轴锁定 位置。
    • 8. 发明授权
    • Knotless suture anchor
    • 无缝缝合锚
    • US07837710B2
    • 2010-11-23
    • US10937592
    • 2004-09-09
    • Giuseppe LombardoDrew AmeryPeter C Miller
    • Giuseppe LombardoDrew AmeryPeter C Miller
    • A61B17/04
    • A61B17/0487A61B17/0401A61B2017/0409A61B2017/0414A61B2017/0448
    • A knotless suture anchor and method for its insertion into tissue are provided. The suture anchor includes an inner member including a proximal shaft and a distal securing member shaped to secure the inner member to the tissue, the proximal shaft including a first locking part and at least one hole extending therethrough for receiving the suture thread; and a collar member including an axial bore shaped to receive the proximal shaft of the inner member, a second locking part, and at least one hole extending therethrough and assigned to the hole of the proximal shaft of the inner member, the collar member being axially slidable into unlocked and locked positions relative to the proximal shaft of the inner member, the collar member being relatively axially slidable into the locked position only to secure the suture thread. The hole of the collar member is aligned with the hole of the proximal shaft of the inner member when the collar member is placed into the unlocked position, the hole of the collar member is misaligned with the hole of the proximal shaft of the inner member when the collar member is placed into the locked position, and the first locking part of the proximal shaft engages with the second locking part of the collar member to axially lock the collar member with respect to the proximal shaft when the collar member is placed into the locked position.
    • 提供无缝缝合锚及其插入组织的方法。 所述缝合锚固件包括内部构件,所述内部构件包括近端轴和远侧固定构件,所述远端固定构件成形为将所述内部构件固定到所述组织,所述近侧轴包括第一锁定部分和至少一个延伸穿过其中的孔以接收所述缝合线; 以及包括轴向孔的套环构件,所述轴向孔被成形为容纳所述内部构件的近侧轴,第二锁定部分和延伸穿过其中并且分配给所述内部构件的近侧轴的所述孔的至少一个孔, 可滑动到相对于内部构件的近侧轴的解锁和锁定位置,套环构件相对轴向滑动到锁定位置中,以仅固定缝合线。 当套环构件被放置在解锁位置时,套环构件的孔与内构件的近侧轴的孔对准,套环构件的孔与内构件的近侧轴的孔不对准, 套环构件被放置在锁定位置,并且近端轴的第一锁定部分与套环构件的第二锁定部分接合,以便当套环构件被放置在锁定位置时轴向地相对于近端轴锁定 位置。