ASSISTED INJECTION DEVICE

摘要

The invention relates to an assisted injection device including a container (11) for accommodating a product to be injected, the container (11) including a movable bottom (12); a needle (10) attached to the end of the container opposite the movable bottom (12); a piston (13) acting on the movable bottom (12) to expel a product located in the container (11), which is being injected through the needle (10); a rotary motor (14) for moving the piston (13) by means of a drive mechanism (15, 16), which converts the rotary motion of the rotary motor (14) into a linear motion of the piston (13), the piston (13) acting on the movable bottom (12) by means of a compressible damping part (17).