专利名称：SYRINGE-TYPE EJECTOR发明人：KAKUTA, Yoshiyuki申请号：EP16859233申请日：20160818公开号：EP3369449A4公开日：20190605
摘要：The syringe dispenser includes a syringe and a plunger. The plunger includes afirst shaft member including a piston and a second shaft member configured to be fittedin a tubular portion of the first shaft member. The first shaft member includes an elasticpiece, the elastic piece being provided with a slide projection configured to slide on aninner surface of the syringe and a lock projection configured to be locked against thesyringe. The second shaft member includes a pressing shaft configured to be fitted in thetubular portion. The pressing shaft is provided in a front end thereof with an end surfaceconfigured to press a free end of the elastic piece. In response to pressing from the endsurface, the lock projection is locked against the rear end of the syringe, and in responseto the pressing being released, the locking of the lock projection is released.
申请人：Yoshino Kogyosho Co., Ltd.
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