1. An injection device for administering a dose of medicinal substance (M), comprising: a housing (12) having a proximal end and a distal end, the carrier (7) configured to accommodate a syringe (3) ipuskovuyu button (13), wherein in the first state start button (13) connected to the housing (12) and / or carrier (7) and abuts the distal end of the housing (12), wherein in the intermediate state body (12) is moved proximally relative to the carrier (7) and a trigger button (13), wherein the release button (13) engages the carrier (7), wherein in the second state the start button (13) and a carrier (7) are moved proximally relative to the housing (12), wherein the release button (13) is disengaged from the carrier (7) and engages with the housing (12) .2. An injection device according to Claim. 1, wherein the release button (13) includes a deflectable beam (13.1) adapted to engage with the housing (12) and the carrier (7) .3. An injection device according to claim. 2, wherein the housing (12) includes a retainer (12.1) of the housing, adapted to engage with the beam (13.1) .4. An injection device according to claim. 3, wherein the beam (13-1) includes a first inclined member (13.2) adapted to engage with the retainer (12.1) korpusa.5. An injection device according to claim. 2, wherein the carrier (7) includes a retainer (7.4) of the carrier adapted to engage with the beam (13.1) .6. An injection device according to claim. 5, wherein the beam (13-1) includes a second inclined member (13.3) adapted to engage with the detent carrier (7.4) .7. An injection device according to claim. 2, wherein in the first state the beam (13.1) engages the retainer (12.1)1. Инъекционное устройство для введения дозы лекарственного вещества (M), содержащее: корпус (12), имеющий проксимальный конец и дистальный конецноситель (7), выполненный с возможностью размещения шприца (3) ипусковую кнопку (13),при этом в первом состоянии пусковая кнопка (13) соединена с корпусом (12) и/или носителем (
