PATIENT TRAINING DEVICE FOR USE WITH A SAFETY SYRINGE INJECTOR

A reusable safety syringe training device is provided. The device comprises a syringe contained within a syringe protective member. The syringe protective member is movable vertically within an outer protective sheath from a first position to a second position and back to the first position. In the first position, the device is in an injection-ready position with the needle exposed and the syringe protective member in a locked vertical position with respect to the outer protective sheath. In the second position, the device is in a post-injection position such that the syringe protective member is no longer vertically locked with respect to the outer protective sheath and has moved vertically upward thereby rendering the needle within the outer protective sheath. The plunger carries a release flange sufficient to engage release latches that otherwise retain the syringe protective member in the first position. The release flange engages that release latches when the user pushes the plunger down to effectuate the injection. Once pressure is removed from the plunger after the injection has concluded, a springe mechanism drives the syringe protective member upwards to the second position. The user can then turn the plunger such that the release flange is no longer able to engage the release latches and push the plunger back down to lock the syringe protective member in its first position. The user is then able to pull the plunger back up while the syringe protective member remains locked, turn the plunger back to a position where the release flange is in a position to engage the release latches again, and perform another injection.