Dentistry – Apparatus – Having suction orifice
Patent
1979-01-15
1980-08-05
Peshock, Robert
Dentistry
Apparatus
Having suction orifice
A61C 1704
Patent
active
042159849
ABSTRACT:
A dental suction device is provided in which the generally hollow U-shaped base of the device is designed to be positioned in a patient's lower jaw area inside the lower row of teeth. The base is connected to a hollow, curved stem which can be connected to a suction source. Slots in the base are utilized to ingest excess moisture present in a patient's mouth during dental procedures. The device also has a flat plate attached to the base which acts as a tongue depressor and an adjustable tooth rest on the stem on which a patient's upper maxillary incisal teeth rest during dental procedures.
REFERENCES:
patent: 2436040 (1948-02-01), Friedman
patent: 2701916 (1955-02-01), Jarboe
patent: 3090122 (1963-05-01), Erickson
patent: 3101544 (1963-08-01), Baugham
patent: 3101545 (1963-08-01), Baugham
patent: 3396468 (1968-08-01), Dayhoff
patent: 3456348 (1969-07-01), Lanigan
patent: 3631598 (1972-01-01), Lussier
patent: 4053984 (1977-10-01), Moss
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