Mouth prop and oral evacuation device

Details Mouth prop and oral evacuation device Mouth prop and oral evacuation device

1977-04-11

1979-09-18

Mancene, Louis G.

A61C 704

Patent

active

041678141

ABSTRACT:
A combination mouth prop and oral evacuation device for use by a dentist includes a mouth prop for fitting between the upper and lower jaws for holding the mouth open, an attached, generally U-shaped suction tube secured to the mouth prop and fitted inside the lower jaw below the tongue and inside the teeth, for drawing fluids from within the mouth during dental work therein, and a tongue guard on the suction tube.

REFERENCES:
patent: 1053965 (1913-02-01), Barghausen et al.
patent: 1155342 (1915-10-01), DeWitt
patent: 2701916 (1955-02-01), Jarboe
patent: 2823455 (1958-02-01), Sprague
patent: 2873528 (1959-02-01), Thompson
patent: 3456348 (1969-07-01), Van Lanigan
patent: 3802081 (1974-04-01), Rogers
patent: 3924333 (1975-12-01), Erickson
patent: 4024642 (1977-05-01), Zorovich

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