Dental spray handpiece

Details Dental spray handpiece Dental spray handpiece

1988-09-27

1989-12-12

Wilson, John J.

Dentistry

Apparatus

Having heater or electrode

433 80, A61D 300, A61G 1702

Patent

active

048864528

ABSTRACT:
A dental spray handpiece, consisting of a gripping sleeve having a media inlet connection at one end thereof and a media discharge at the other end. In the sleeve there are arranged two media conduits extending from the media inlet connection to the media discharge and discharging outwardly therefrom, of which one conduit is connected to a source of air and the other to a source of water, each of the two media conduits having associated therewith a respective electrical heating device with an associated heating current circuit for the heating of the medium.

REFERENCES:
patent: 3831815 (1974-08-01), Glasgow
patent: 4249899 (1981-02-01), Davis
patent: 4531912 (1985-07-01), Schuss et al.
patent: 4619612 (1986-10-01), Weber et al.

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