Injection syringe for use in dentistry, comprises injection tube, an ampoule, a press member which controls the substance flow, and a work unit which acts on the ampoule

摘要

An injection syringe for use in dentistry, comprises injection tube (5), an ampoule which holds the substance to be injected, and a press member (16) which is used to control the flow of the substance. Force is applied to the ampoule (4) to inject the substance, using a work unit (13) which is controlled by the press member.