It comprises an injection station ; a maceration station, including a massaging rotating drum and several drawn quiescent tanks ; and a packaging station. The training device comprises a vibrating device for generating a vibration and a pretensioning device for generating a pre-tension in a muscle of the body part. The elongate members extend through openings in the prosthesis to maintain the position of the prosthesis on the catheter. The fin structure includes a horizontal fin structure extending along a first direction and a vertical fin structure extending along a second direction.