发明授权
- 专利标题: Allograft implant
- 专利标题(中): 同种异体植入物
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申请号: US11093111申请日: 2005-03-28
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公开(公告)号: US07491237B2公开(公告)日: 2009-02-17
- 发明人: Brandon L Randall , Roger D Goodwin , Dominique Messerli , Jacqueline Myer , Robert J Delurio , Michael L Boyer, II , Christopher M Angelucci
- 申请人: Brandon L Randall , Roger D Goodwin , Dominique Messerli , Jacqueline Myer , Robert J Delurio , Michael L Boyer, II , Christopher M Angelucci
- 申请人地址: US PA West Chester
- 专利权人: Synthes USA, LLC
- 当前专利权人: Synthes USA, LLC
- 当前专利权人地址: US PA West Chester
- 代理机构: Stroock & Stroock & Lavan LLP
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
An allogenic implant for use in intervertebral fusion is formed from one or more two pieces. The pieces are made from bone, and are joined together to form an implant having sufficient strength and stability to maintain a desired distance between first and second vertebrae in a spinal fusion procedure. The implant pieces may be formed of cortical bone and connected by dovetail joints, and at least one cortical bone pin may be provided to lock the pieces together and to add strength to the implant. Teeth are formed on the vertebra engaging surfaces of the implant prevent short-term slippage of the implant.
公开/授权文献
- US20050240267A1 Allograft implant 公开/授权日:2005-10-27