Dental vacuum system with foot-actuated valve
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United States of America Patent
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Jun 1, 1999
Grant Date -
N/A
app pub date -
Apr 1, 1997
filing date -
Apr 1, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
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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