invention relates to injection devices such, the injection device includes a housing A container holder disposed within the housing, wherein the container holder is configured to accommodate a drug container, said drug container is inside said medication container to sealingly and sliding at the other end of the needle and the medication container is attached to one end comprising a stop arranged in the container holder The proximal end is in contact with said stop possibly the plunger rod is arranged It arranged on the housing of the injection device, and a first energy storage member is configured to accumulate and store energy and a second energy storage element The plunger and possibly sliding arrangement with respect to the load, the rotational locking for the plunger rod and a plunger drive means and rotatable with respect to the housing, the plunger drive means is operatively associated with the first energy accumulation member, the plunger driving means An actuator that is screwed onto the container and arranged to be connected to the container holder and the plunger rod, the container and the actuator is operably associated with the second energy storing member, and as a result, the output from the second energy accumulation member moves in the axial direction with respect to the housing by a predetermined distance toward the proximal end of the injection device to the second position from the axial force due to the container holder and the plunger rod in the locking position of the initial needle penetration by running it Containers that driver And including, the plunger drive means is locked to prevent rotation by the actuator to the container, and due to the output torque from the first energy accumulation member, the plunger drive means is allowed to be rotated and the plunger rod so that it is pressed toward the proximal end of the injection device can run the injection, the plunger drive means can be released.발명은 주입 장치에 관한 것으로서, 상기 주입 장치는 하우징 상기 하우징 내
