1. Injector (10) with: an applicator (11) for a fluid which has an outlet (17) of fluid for needleless injection of fluid into the biological tissue and leading to the outlet (17) of the fluid line (18) of the fluid, means (12) fluid supply, which has a drive device (28) and the collection chamber (20) or is connectable with a similar, wherein the storage chamber (20) has at least a first movable surface (26) of the wall, to which is supplied with the drive created by the mouth oystvom (28) force, characterized in that the drive device (28) has a battery (29) energii.2. Injector according to claim 1, characterized in that the battery (29) has a hard power spring (43) which is supported at one end on the piston (25) which has a first movable surface (26) of the wall, and at its other end to the housing, which connected to the storage chamber (20) .3. Injector according to claim 2, characterized in that the spring (43) is provided adapted to release the lock (45) .4. Injector according to claim 1, characterized in that the battery (29) is an electric power battery (46), which via a switch (49) is connected to the motor (47), which directly or via a reducer (48) is connected to the movable surface (26 ) the walls of the collection chamber (20) .5. Injector according to claim 1, characterized in that the drive device (28) has a battery (29) of energy and expansion chamber (30) which is provided with a second movable surface (31) of the wall, which is adapted to supply fluid under pressure to it from battery (29) of energy (29) .6. Injector according to claim 5, characterized in that the accumulative1. Инъектор (10) с:аппликатором (11) для текучей среды, который имеет выходное отверстие (17) текучей среды для безыгольной инъекции текучей среды в биологическую ткань и ведущую к выходному отверстию (17) текучей среды магистраль (18) текучей среды,устройством (12) подачи текучей среды, которое имеет приводное устройство (28) и накопительную камеру (20) или выполнено с возмо
