Abstract: Device for automated translational movement of an endoscope through the digestive tract, comprising, at least: (i) pneumatic translational movement means; and (ii) electronic control means, that enable the automated and coordinated method of the translational movement means. The translational movement means include: at least one radial chamber immobilized on the endoscope; at least one bellows-shaped axial chamber connected via one end to the body of the endoscope; at least one radial chamber floating on the endoscope and secured to the second end of the bellows-shaped axial chamber.