发明名称 |
Artificial joint |
摘要 |
An artificial joint for joining two bones comprises first and second members each including a shank portion for attachment to one of the bones and a mating member adapted to contact the mating member of the other member to enable smooth rotation through a predetermined angle in only two directions.
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申请公布号 |
US4685919(A) |
申请公布日期 |
1987.08.11 |
申请号 |
US19860839575 |
申请日期 |
1986.03.14 |
申请人 |
NGK SPARK PLUG CO., LTD. |
发明人 |
NIWA, SHIGEO;KONDO, KAZUO;BETSUKI, KATSUTOSHI |
分类号 |
A61F2/42;(IPC1-7):A61F2/42;A61F2/30 |
主分类号 |
A61F2/42 |
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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