发明名称 |
MECHANICALLY DESINTEGRATABLE BONE CEMENT |
摘要 |
<p>A bone cement based on physiologically acceptable polymers contains acoustical perturbation elements having a characteristic acoustical impedance different of that of the polymer, thereby enabling to desintegrate the bone cement by using sound waves in the case where a new surgical operation would be required, and to easily remove it from the location where the prosthesis is implanted.</p> |
申请公布号 |
WO8602560(A1) |
申请公布日期 |
1986.05.09 |
申请号 |
WO1985EP00561 |
申请日期 |
1985.10.24 |
申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
HOFF, GUENTER;OHNSORGE, JOCHEN |
分类号 |
A61L26/00;A61F2/46;A61L24/00;A61N7/00;(IPC1-7):A61L25/00 |
主分类号 |
A61L26/00 |
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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