Dentistry – Apparatus – Having intra-oral dispensing means
Patent
1992-05-06
1994-09-06
Wilson, John J.
Dentistry
Apparatus
Having intra-oral dispensing means
433 80, 433 99, 433100, 601162, A61C 110
Patent
active
053443179
ABSTRACT:
The present invention is directed to an appliance for oral hygiene, in particular an oral irrigating apparatus 10, comprising a hand-held unit 12 and a base unit 14 interconnected by a fluid conducting hose 19 and electrical conductors 21, 23. By means of an operating means 33 arranged on the handle section 28 of the hand-held unit 12, two operating parameters, particularly the On/Off state and the jet pressure of the oral irrigating apparatus 10, can be varied.
REFERENCES:
patent: 2984008 (1961-05-01), Weisberg
patent: 3449831 (1969-06-01), Vandis
patent: 4363626 (1982-12-01), Schmidt et al.
patent: 4619612 (1986-10-01), Weber et al.
patent: 5197458 (1993-03-01), Ito et al.
Gassner Gustav
Hilfinger Peter
Pacher Lothar
Voigt Gottfried
Braun Aktiengesellschaft
Wilson John J.
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