发明名称 |
Dental abrasive blasting or jet apparatus |
摘要 |
A dental abrasive blasting or jet apparatus is provided with an interconnected handpiece having a nozzle arrangement which is supplied with a dental powder as stored in a powder reservoir and delivered under pressure by a gaseous carrier medium via a powder supply line together with a fluid that is supplied via a separate fluid supply line. The apparatus is provided with a separate fluid receptacle or bottle which is filled with a flushing or rinsing liquid for being selectively supplied to the nozzle arrangement of the handpiece via a branch line having a change-over directional valve downstream of a suction pump for supplying the flushing or rinsing liquid to the portion of the fluid supply line that is directly connected with the handpiece.
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申请公布号 |
US2002004188(A1) |
申请公布日期 |
2002.01.10 |
申请号 |
US20010867234 |
申请日期 |
2001.05.29 |
申请人 |
FERTON HOLDING S.A. |
发明人 |
BEERSTECHER LUTZ;WITTMANN JORG |
分类号 |
A61C3/025;(IPC1-7):A61C3/02;B24C3/00 |
主分类号 |
A61C3/025 |
代理机构 |
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代理人 |
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