| 摘要 |
A dispenser for controllably heating a compule of dental material removably inserted in the dispenser and for extruding dental material from the compule. The dispenser includes an elongated tubular barrel having a substantially semi-cylindrical front end to accommodate the body of the compule, a cavity at the front end of the dispenser open to the atmosphere and a slot disposed transverse to the longitudinal axis of the for accommodating an end flange of the compule when the compule is inserted into the dispenser. The dispenser further includes a plunger reciprocally mounted in the tubular barrel in alignment with the longitudinal axis of the cavity for engaging the compule to express dental material from said compule by means of a motorized assembly or manual control under the control of the operator and a heating unit disposed in the cavity at the front end of the dispenser for heating the compule.
|
