1. A method of controlling the movement of a pump follower such as a syringe pump, the pump comprising a housing (100), a bed (200) of a syringe into which a syringe (400) is placed, a pusher (300) movable relative to the housing (100) and adapted to be brought in translational motion parallel to the longitudinal axis of the syringe using the drive means (500), and means (310, 311, 350, 351, 352) clutch for engaging or disengaging the pusher (300) and drive means (500), characterized in that it contains the following stages in which: a) the pusher (300) is disconnected from the drive media tv (500)； b) determine the presence or absence of contact between the pusher (300) and the head (401) of the syringe； c) if the pusher does not come into contact with the head of the syringe, move the pusher (300) in the direction of the syringe (400), detect contact between the pusher and the head of the syringe and immediately activate the means of blocking the translational movement of the pusher, which had previously been deactivated. 2. The method according to claim 1, characterized in that it contains the following additional steps, carried out after step c), in which: b) the pusher (300) is connected to the drive means (500)； d) the translational movement of the pusher (300) is unlocked. 3. The method according to claim 2, characterized in that it contains the following additional steps, carried out after step e), in which: f) the pusher (300) is disconnected from the drive means (500)； g) the pusher (300) in contact with with the head (401) of the syringe, translational movement to the required value in the direction of the syringe (400)； h) stop the movement of the pusher (300) and connect it to the drive means (500) .4. The method according to claim 1, characterized in that it contains the following additional1. Способ контроля перемещения толкателя насоса типа шприцевого насоса, при этом насос содержит корпус (100), ложе (200) шприца, в которое помещают шприц (400), тол
