Abstract: An injection device for injecting a substance into a body, including: a barrel provided with the substance a stopper in sliding engagement inside the barrel and an injection needle; a plunger rod coupled to the stopper and moveable in order to inject the substance, a locking clip fixed relative to the barrel and provided with at least two jaws engaging the plunger rod so as to prevent an injection movement of the plunger rod with regard to the barrel, and a needle shield including a triggering portion, the needle shield being configured in sliding engagement with respect to the injection needle, where the triggering portion is configured to open the locking clip when the needle shield moves from an initial position to a retracted position.

Abstract: Provided is an injection device for injecting a substance, comprising a case receiving a barrel containing the substance to be injected and comprising a stopper movable inside the barrel, a plunger unit comprising a triggering portion, the plunger unit being coupled to the stopper and movable with regard to the case from an initial, proximal position to a final, distal position to inject the substance when the barrel is provided into the case, an end-of-dose indicator movable from a hidden position to a visible position in which at least one portion of the end-of-dose indicator is visible to a user, hiding means for locking the end-of-dose indicator in the hidden position and configured to be unlocked by the triggering portion of the plunger unit when the plunger unit reaches an indicator position.

Abstract: Provided is an injection device, comprising a syringe comprising a needle, a barrel, a stopper in sliding engagement inside the barrel, a plunger unit moveable with regard to the barrel, a case accommodating the barrel and provided with elastic means and an operating stop, and a needle shield adapted to be moveable under the force of the elastic means from an injection position to a safety position, and provided with a shield stop, wherein the operating stop is configured to prevent the needle shield to move to the safety position by abutting against the shield stop, wherein the plunger unit comprises a triggering portion configured to deflect the flexible leg of the needle shield when the plunger unit has reached a triggering position during its injection movement.