Dentistry – Apparatus – Having suction orifice
Patent
1979-10-19
1981-05-05
Mancene, Gene
Dentistry
Apparatus
Having suction orifice
128276, 15422, A61C 1704
Patent
active
042656214
ABSTRACT:
A removable protective tip for placement over the outer end of a dental aspirator. The tip includes a cylindrical sleeve that frictionally fits over the walls of the aspirator end, and an integral open mesh screen extending across one end of the sleeve in a plane complementary to the outer edge of the aspirator. Side vents are provided immediately adjacent the screen. The tip prevents larger objects from being drawn into the aspirator assembly and also prevents the aspirator from grasping soft tissue in the mouth.
REFERENCES:
patent: 1698331 (1929-01-01), Gunter
patent: 2210030 (1940-08-01), Ellis
patent: 2637106 (1953-05-01), Otis
patent: 2742701 (1956-04-01), Berger
patent: 3066672 (1962-12-01), Crosby, Jr. et al.
patent: 3299511 (1967-01-01), Hutson
patent: 3460255 (1969-08-01), Hutson
patent: 3541583 (1970-11-01), Deuschle
patent: 4158916 (1979-06-01), Adler
Mancene Gene
Wilson John J.
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