Disposable prophy angle

Details Disposable prophy angle Disposable prophy angle

1995-04-21

1996-01-09

Lucchesi, Nicholas D.

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

433166, A61C 306

Patent

active

054824613

ABSTRACT:
A dental prophylaxis angle of the snap-on variety comprising two interlocking external parts and 2 internal parts, wherein the base for the mandrel or button formation resembling a knob which arises from the rotary bearing, known as a slinger ring or disk or annular stop, designed to receive the conventional snap-on rubber-like prophylaxis cup, has a plurality of sharp pointed projections or prongs to safely grip and stabilize the engagement of a snap-on prophylaxis cup.

REFERENCES:
patent: 952437 (1910-03-01), Miller
patent: 1499346 (1924-07-01), Chott
patent: 1837938 (1931-12-01), Young
patent: 2451918 (1948-10-01), Chott
patent: 3599333 (1971-08-01), Muhler
patent: 3727313 (1973-04-01), Graham
patent: 3798777 (1974-03-01), Reiter
patent: 4182041 (1980-01-01), Girard
patent: 4636171 (1987-01-01), Martin
patent: 5028233 (1991-07-01), Witherby
patent: 5120220 (1992-06-01), Butter
patent: 5209658 (1993-05-01), Brahler

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