发明授权
US4950295A Bone prosthesis anchoring method using a resorbable marrow cavity closure
失效
骨假体锚固方法使用可吸收的骨髓腔闭合
- 专利标题: Bone prosthesis anchoring method using a resorbable marrow cavity closure
- 专利标题(中): 骨假体锚固方法使用可吸收的骨髓腔闭合
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申请号: US341917申请日: 1989-04-24
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公开(公告)号: US4950295A公开(公告)日: 1990-08-21
- 发明人: Hans Weigum , Robert Mathys, Jr.
- 申请人: Hans Weigum , Robert Mathys, Jr.
- 申请人地址: CHX Bettlach
- 专利权人: Robert Mathys Co.
- 当前专利权人: Robert Mathys Co.
- 当前专利权人地址: CHX Bettlach
- 优先权: CHX1518/88 19880422
- 主分类号: A61F2/00
- IPC分类号: A61F2/00 ; A61F2/02 ; A61F2/30 ; A61F2/46
摘要:
A resorbable marrow cavity closure comprises a plug formed of randomly packed, crimped pieces of thread of a resorbable polymer material.
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