Dental treatment device

Details Dental treatment device Dental treatment device

1998-03-05

1999-10-05

Mancene, Gene

Dentistry

Apparatus

Having intra-oral dispensing means

433 29, 433126, A61C 1700

Patent

active

059613270

ABSTRACT:
The invention relates to a dental treatment instrument with which a dental handpiece (1), at its instrument end and/or at its hose end, is provided with unlocking planes (4a, 4b) which cooperate with correspondingly complementarily formed unlocking planes (5a, 5b) of a dental treatment instrument (2) or of a hose connection (3) of a supply hose. The treatment instrument (2) or the supply hose (3) can, because of the cooperating unlocking planes (4a, 4b; 5a, 5b), be released by simple turning of the treatment instrument (2) or of the supply hose (3) relative to the dental treatment instrument.

REFERENCES:
patent: 4249899 (1981-02-01), Davis
patent: 4398885 (1983-08-01), Loge et al.
patent: 4479499 (1984-10-01), Alfano
patent: 4521189 (1985-06-01), Lares et al.
patent: 4592728 (1986-06-01), Davis
patent: 4753595 (1988-06-01), Schuss et al.
patent: 4902225 (1990-02-01), Lohn
patent: 5057015 (1991-10-01), Fleer
patent: 5431566 (1995-07-01), Blair et al.
patent: 5538425 (1996-07-01), Reeves et al.
patent: 5833684 (1998-11-01), Franetzki

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