The automatic aspiration device is used for histological biopsy. Using a BIOSOFT needle, this single use automatic aspiration device features the ability do the biopsy with one hand, release the biopsy quickly and the special sharpening of the tip allows an atraumatic and easy penetration and to collect a whole sample. The centimetre marking provides a safe position for the needle, the sliding stopper allows user to determine the depth to reach the target, the internal echogenic marker avoids disseminating the tumoral cells during the biopsy procedure and it is possible remove the cannula.