发明申请
- 专利标题: DUAL EXPANSION ANCHOR
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申请号: US15468372申请日: 2017-03-24
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公开(公告)号: US20170189010A1公开(公告)日: 2017-07-06
- 发明人: Malcolm Heaven , John P. Greelis
- 申请人: CONMED CORPORATION
- 申请人地址: US NY UTICA
- 专利权人: CONMED CORPORATION
- 当前专利权人: CONMED CORPORATION
- 当前专利权人地址: US NY UTICA
- 主分类号: A61B17/04
- IPC分类号: A61B17/04 ; A61F2/08
摘要:
A bone anchor, including: a bone engaging member including: a first proximal bone engaging portion and a second distal bone engaging portion; and an expansion feature configured to allow radial expansion of the first bone engaging portion and the second bone engaging portion; an expander having a first proximal expansion portion and a second distal expansion portion and displaceable between a first position relative to the bone engaging member and a second position relative to the bone engaging member; a tissue capture feature; and wherein the first expansion portion of the expander is configured to expand the first bone engaging portion of the bone engaging member and the second expansion portion of the expander is configured to expand the second bone engaging portion of the bone engaging member when the expander is in the second position.
公开/授权文献
- US11154290B2 Dual expansion anchor 公开/授权日:2021-10-26