发明名称 |
Ceramic vertebrae prosthesis |
摘要 |
A ceramic vertebrae prosthesis to be inserted in a cavity defined between upper and lower vertebra bodies with a removed intervertebral disk or disks is provided with upper and lower convex contact surfaces that come into contact with the upper and lower vertebra bodies.
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申请公布号 |
US5645596(A) |
申请公布日期 |
1997.07.08 |
申请号 |
US19940268103 |
申请日期 |
1994.07.06 |
申请人 |
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发明人 |
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分类号 |
A61F2/00;A61F2/44;A61L27/12;(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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