Automatic injection device having means for preventing re-use and separation of the first and second body portions after the operation

摘要

Drive layout in order the automatic injector has, the injector which possesses the needle in the toe of switch (13) or the computer part which stores the cartridge (10 and 12) as for the automatic dosing device, to achieve the manipulation of the automatic dosing device (60)It possesses, it includes the Drive element which at the same time is moved to 2nd position from 1st position during manipulation, the computer includes, the 1st computer part (10) and the 2nd computer part (12) the 1st computer part (10) and the 2nd computer part (12), in order containment two computer parts which are jointed, is jointed mutually the other latch surface of two computer parts (142) with by the snap fit layout which two computer parts which cooperate have the elastic operational latch finger (138) on the one hand,2nd position (60) the Drive element in the operational latch finger (142) restricts or prevents elastic movement, or, prevents the separation from the 1st computer part after the manipulating and the 2nd computer part with that. Choice figure Drawing 15 (b)