| 发明名称 |
Dental vacuum system with foot-actuated valve |
| 摘要 |
A dental vacuum system having a foot-actuated valve for controlling the flow of vacuum through the system. The foot-actuated valve is located away from the field of operation such that the valve is not exposed to the typical sources of pathogenic contaminants in a dental office.
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| 申请公布号 |
US5908297(A) |
申请公布日期 |
1999.06.01 |
| 申请号 |
US19970831061 |
申请日期 |
1997.04.01 |
| 申请人 |
DAVID FILL, D.D.S. |
发明人 |
FILL, DAVID;KRUPINSKI, ROBERT J. |
| 分类号 |
A61C1/00;A61C1/16;A61C17/06;(IPC1-7):A61C17/06 |
主分类号 |
A61C1/00 |
| 代理机构 |
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代理人 |
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