发明名称 |
Quick coupling device for dental prosthesis |
摘要 |
Quick coupling device for a dental prostheses including: a substantially spherical male element, monolithically associable with a fixed part of the prosthesis for protruding from a gingival region; a connecting element having a hollow seat for coupling to the male element and externally provided with a spherical surface; a female element, shaped complementarily to the external spherical surface of the connecting element, correspondingly provided on a removable part of the prosthesis and coupleable to the connecting element.
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申请公布号 |
US5520540(A) |
申请公布日期 |
1996.05.28 |
申请号 |
US19940289617 |
申请日期 |
1994.08.11 |
申请人 |
RHEIN 83 S.N.C. DI NARDI EZIO & C. ZAGO, 10 |
发明人 |
NARDI, EZIO;STORNI, GIANNI |
分类号 |
A61C8/00;A61C13/265;(IPC1-7):A61C13/12;A61C13/225 |
主分类号 |
A61C8/00 |
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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