Instrument for discharging water in the mouth for dental treatme

Details Instrument for discharging water in the mouth for dental treatme Instrument for discharging water in the mouth for dental treatme

1990-12-03

1992-01-14

Swiatek, Robert P.

Dentistry

Apparatus

Having suction orifice

433 96, A61C 1706, A61C 1714

Patent

active

050805878

ABSTRACT:
An instrument for discharging water from the mouth during a dental treatment, has an ovoid, smooth-surface, edge free hollow water collection body with a front surface facing outwardly of the mouth and a rear surface facing toward the throat inlet of the mouth. Two rows of orifices are provided on the rear surface and alternately on the rear and front surfaces for receiving a water mixture from the patient's mouth. A mounting tube projects from the front surface and at at an angle to the axis of the body for connection to a water discharge tube for drawing water from the body.

REFERENCES:
patent: 950109 (1910-02-01), Lenkowicz
patent: 1222267 (1917-04-01), Cosad
patent: 3084440 (1963-04-01), Wenof
patent: 3101544 (1963-08-01), Baughan
patent: 3758950 (1973-09-01), Krouzian
patent: 3807401 (1974-04-01), Riggle et al.
patent: 3864831 (1975-02-01), Drake
patent: 4017975 (1977-04-01), Johnson
patent: 4068664 (1978-01-01), Sharp et al.
patent: 4158916 (1979-06-01), Adler
patent: 4521185 (1985-06-01), Cohen

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