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专利名称：Dispenser for heating and extruding dental
material
发明人：Friedman, Joshua申请号：EP01122778.2申请日：20010921公开号：EP1190681B1公开日：20080102
摘要：A dispenser for controllably heating a compule of dental material removablyinserted in the dispenser and for extruding dental material from the compule. Thedispenser includes an elongated tubular barrel having a substantially semi-cylindricalfront end to accommodate the body of the compule, a cavity at the front end of thedispenser open to the atmosphere and a slot disposed transverse to the longitudinal axisof the for accommodating an end flange of the compule when the compule is insertedinto the dispenser. The dispenser further includes a housing having one end connected tothe tubular barrel and an opposite end having an extended handle in the form of a pistolgrip, a plunger reciprocally mounted in the tubular barrel having a piston extending inalignment with the longitudinal axis of the cavity and a manually movable lever armcoupled to the plunger by means of a rack and pinion mechanism to dispense dentalmaterial from from the dispenser. The lever and handle are adapted to be held in onehand for manually controlling the movement of the plunger relative to said handle. Thedispenser further includes a heating unit disposed in the cavity at the front end of thedispenser for heating the compule, a battery supply, and an electrical control unitconnected to the battery supply for controlling the supply of electrical energy to the
heating unit, with visual indicators for indicating temperature and battery level conditions.
申请人：ADDENT INC
地址：US
国籍：US
代理机构：Müller, Jörg Uwe
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