1. Injector, soderzhaschiy- body (2, 3, 4, 5), - the holder (10) of the container disposed within said housing, said holder (10) of the container is adapted to accommodate the container (12) for a drug having a needle (13) affixed to one end thereof, and the delimiter stroke sealingly slidably disposed within said container (12) for the drug with the other end thereof, - a rod (60) of the piston, which is arranged so that its proximal end is in contact with said restrictive elem stroke, - the first (40) and second (45) stores energy elements which are disposed inside the injector body (1, 100, 200) and adapted to accumulate and store energy, - driving means (50, 70) of the piston, which is arranged to slidably relative to the rod (60) of the piston, rotation of which relative to the rod (60) of the piston is blocked and which is rotatable relative to the housing (2, 3, 4, 5), said drive means (50, 70) of the piston operatively connected to said first energy-storing element (40), - in duschee device (32) of the container, which enables connection to the holder (10) of the container and engages threadedly with the stem (60) of the piston, said host apparatus (32) of the container operatively associated with said second energy-storing element (45) so that due to axial force output from said second energy-storing element (45) holder (10) of the container and the rod (60) of the piston are axially movable relative to the housing (2, 3, 4, 5) by a predetermined distance in the example1. Инъектор, содержащий- корпус (2, 3, 4, 5),- держатель (10) контейнера, расположенный внутри указанного корпуса, причем указанный держатель (10) контейнера выполнен с возможностью вмещать контейнер (12) для лекарственного препарата, имеющий иглу (13), прикрепленную к одному его концу, и ограничитель хода поршня, герметично расположенный с возможностью скольжения внутри указанного контейнера (12) для лекарственного препарата с другого его конца,- стержень (60) поршня, который расположен так,