发明名称 |
Dental articulator with extended motion range |
摘要 |
The invention is a dental articulator with an extended range of motion of the maxilla relative to the mandible The articulator includes a base and a mandibular assembly extending horizontally from that base. A mandibular plate is provided with a supporting structure, which is aligned with corresponding cavities in the mandibular base cast for easy removal and attachment. A base is further equipped with a vertical post slidingly positioned on a vertical shaft of that base. A maxillary assembly is retained on that post via a ball-and-socket arrangement and further via a horizontal shaft positioned in two semi-opened sockets and retained by a spring-biased pin. The maxillary assembly contains a plate supporting a removable base cast in a manner similar to that of the mandibular assembly. The articulator saves time and allows for easy positioning of the maxilla and mandible.
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申请公布号 |
US6780011(B2) |
申请公布日期 |
2004.08.24 |
申请号 |
US20020282796 |
申请日期 |
2002.10.30 |
申请人 |
DAVIDOV EVGENY;ISKHAKBAYEV VYACHESLAV |
发明人 |
DAVIDOV EVGENY;ISKHAKBAYEV VYACHESLAV |
分类号 |
A61C11/08;(IPC1-7):A61C11/00 |
主分类号 |
A61C11/08 |
代理机构 |
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地址 |
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