Patent ID: 6986758

Claim:
A device for administering an injectable product in doses, the device comprising: a) a casing; b) a dosage reservoir, formed or accommodated by the casing, from which a product dosage is administered; c) a storage reservoir for storing the product; d) a transfer conveyor for conveying the product dosage from the storage reservoir into the dosage reservoir; e) an evacuating means for evacuating the dosage reservoir; f) a dosing and activating means, connected to the casing, by which a dosing movement for selecting the product dosage, a conveying movement for activating the transfer conveyor and an evacuating movement for activating the evacuating means can be performed relative to the casing; g) a stopper element, mounted movably to the casing, which is coupled to the dosing and activating means such that the dosing movement of the dosing and activating means positions the stopper element into a stopper position for the transfer conveyor; h) and a slaving means, mounted movably to the casing, which is coupled to the dosing and activating means such that the dosing movement of the dosing and activating means positions the slaving means into a stopper position and the evacuating movement of the dosing and activating means generates an evacuating movement of the slaving means out of its stopper position; i) wherein the slaving means slaves the evacuating means during its evacuating movement, thus evacuating the dosage reservoir.