发明名称 |
Medical, in particular dental, contra-angle handpiece |
摘要 |
The angle piece (1) has a single-piece, hollow grip sleeve (2) with a head casing-sided end collar (2C), a terminal-sided end collar (2D) and an inner circumferential wall (3). Sleeve portions (2A, 2B) are arranged at an angle to each other, and stoppers (8A, 8B) are provided for holding a drive shaft (6A) in one of the sleeve portions. The stoppers are arranged at the casing-sided collar, terminal-sided collar, at the wall or at a bearing element (9) that is formed as a single-piece with the sleeve or with the sleeve portions. A counter stopper (10) is formed at a bearing sleeve (7B). |
申请公布号 |
EP2774573(A1) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20130157522 |
申请日期 |
2013.03.04 |
申请人 |
W & H DENTALWERK BÜRMOOS GMBH |
发明人 |
HELFENBEIN, GERALD;SCHATZ, NORBERT;SPITZAUER, JOSEF |
分类号 |
A61C1/18;A61C1/12 |
主分类号 |
A61C1/18 |
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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