作者: William B. Dragan
DOI:
关键词: Delivery system 、 Syringe 、 Barrel (horology) 、 Plunger 、 Dental syringe 、 Engineering 、 Dental procedures 、 Engineering drawing
摘要: An all purpose dental syringe and delivery system for dispensing various types of materials as may be required in the performance procedures e.g. administering anesthesia, making impressions, performing root canals, filling cavities, etc. that includes a power handle having plunger which is incrementally advanced upon each actuation plurality interchangeable barrel assemblies. Each barrels assemblies an associated nozzle, being operative to dispense particular material according given procedure. Co-operatively with are tips complementing assembly therefrom, parts color coded facilitate use application syringe. The also adjustment whereby amount or volume dispensed can varied within predetermined limits. In one embodiment arrangement provided prohibit extrusion occur due any residual buildup pressure thereon after extruding operation.