ACTUATION MECHANISMS FOR AUTOMATIC RECONSTITUTION AND PLUNGER EXPANSION IN DUAL CHAMBER SYRINGES

摘要: An actuating device (100) having integrated plunger is configured to be removably mounted an automatic mixing for a syringe. The includes lower (180) and upper (110) housings, trigger member (120), lockout ring (170), biasing (150), delivery (1300), member, (140). (130) releasably engaged with the (120) in initially locked state engageable at least one seal (250) of device. operable initiate decompression (150) engagement may also activated expand from first, collapsed configuration (fig 6A) second, expanded 6B) by actuation (120).