发明名称 |
Hand-holdable gas/abrasion apparatus |
摘要 |
A hand-holdable apparatus useful for abrading a surface is provided. The invention is particularly useful for dental applications using a stream of abrasive particles suspended in a gas stream to abrade the surface of a tooth. The apparatus of the invention may be modified to easily minimize "bleed down" of the gas/abrasive stream using a pinch valve and to remove worn flexible conduits for routine maintenance and autoclaving of the apparatus. The apparatus of the invention also provides a novel pick-up assembly for delivery of abrasive particles. |
申请公布号 |
AU8823001(A) |
申请公布日期 |
2002.02.18 |
申请号 |
AU20010088230 |
申请日期 |
2001.08.02 |
申请人 |
DANVILLE MANUFACTURING |
发明人 |
CRAIG R. BRUNS;MARK S. FERNWOOD;THOMAS S. BLAKE |
分类号 |
A61C3/02;A61C3/025;B24C5/02;B24C7/00 |
主分类号 |
A61C3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|