RELOADABLE AUTOMATIC OR MANUAL EMERGENCY INJECTION SYSTEM

摘要

This invention is reloadable automatic or manually usable medicine injection apparatus (10) having a barrel (12) which receives a syringe sub-assembly (20). The syringe sub-assembly (20) includes an ampule (22) for housing fluid medication, a needle (26), a plunger stopper (28) and a plunger shaft (30) which allow removal and manual use. The injection apparatus (10) includes a driver (40) for forcing the syringe sub-assembly (20) to inject the needle (26) and displace fluid medication. The injection apparatus (200) preferably includes a trigger handle (202), sheath remover (156) and a removable stop system (102) for delivery of multiple doses.