发明授权
- 专利标题: Cement spacer for acetabular cup
- 专利标题(中): 髋臼杯水泥垫片
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申请号: US12156790申请日: 2008-06-04
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公开(公告)号: US07842094B2公开(公告)日: 2010-11-30
- 发明人: Franck Le Bon , Alain Richard , Jean-Pierre Brée , Philippe Lavieille
- 申请人: Franck Le Bon , Alain Richard , Jean-Pierre Brée , Philippe Lavieille
- 申请人地址: FR
- 专利权人: Benoist Girard SAS
- 当前专利权人: Benoist Girard SAS
- 当前专利权人地址: FR
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权: GB0718821.2 20070926
- 主分类号: A61F2/30
- IPC分类号: A61F2/30 ; A61F2/34
摘要:
An acetabular cup has a shell having a recess therein, the recess is open to an outer surface of the shell. The recess has an enlarged portion spaced from the shell outer surface with a diameter greater than the diameter of the opening at the surface. An insert is provided for insertion into the recess in the shell outer surface. The insert has a height greater than a depth of the recess and has a solid portion and a bifurcated portion having at least two side openings forming two to four sectors. A base of the sectors formed by bifurcated portion has an outwardly extending flange for insertion into the enlarged portion of the recess.
公开/授权文献
- US20090082876A1 Cement spacer for acetabular cup 公开/授权日:2009-03-26