发明名称 |
SPINAL DISC PROSTHESIS |
摘要 |
A spinal disc prosthesis to replace a damaged spinal disc in a spinal column (16) of a human, includes a body (10) having an upper surface (52) engageable with the upper vertebra (12) and a lower surface (152) engageable with the lower vertebra (14). The body (10) includes a crescent-shaped projection (62, 162) extending from one of the upper and lower surfaces (52, 152) of the body for receipt in a cavity in the adjacent vertebra (12, 14).
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申请公布号 |
CA2306647(A1) |
申请公布日期 |
1999.05.14 |
申请号 |
CA19982306647 |
申请日期 |
1998.10.30 |
申请人 |
DEPUY ACROMED, INC. |
发明人 |
LOWERY, GARY L.;FRASER, ROBERT D.;ROSS, E. RAYMOND S.;STEFFEE, ARTHUR D. |
分类号 |
A61F2/00;A61F2/30;A61F2/44;(IPC1-7):A61F2/44 |
主分类号 |
A61F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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