Dental materials dispenser and applicator

Details Dental materials dispenser and applicator Dental materials dispenser and applicator

1984-04-27

1986-04-15

Peshock, Robert

Dentistry

Apparatus

Having intra-oral dispensing means

A61C 502

Patent

active

045824886

ABSTRACT:
A dental materials dispenser is disclosed with an actuator operated by an electronically controlled motor. The dispenser may be used in conjunction with a disposable cartridge removably mountable in the dispenser. The cartridge includes a hollow needle comprising an integral heating element along its length. An electronic controller regulates the speed and direction of the motor and the current delivered to the heating element.

REFERENCES:
patent: 3900954 (1975-08-01), Dragan
patent: 4171072 (1979-10-01), Davis
patent: 4198756 (1980-04-01), Dragan
patent: 4265618 (1981-05-01), Herskovitz et al.
patent: 4295827 (1981-10-01), Martin et al.
patent: 4315743 (1982-02-01), Brugirard
patent: 4330278 (1982-05-01), Martin
patent: 4330280 (1982-05-01), Dougherty et al.
J. of Endodontics, vol. 7, No. 6, Jun. 1981, pp. 271-281.
"Unitek Obtura" Heated Gutta-Percha Delivery System, Aug. 1978, 11 pages.

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