The Hyperbaric Chamber MO-13 is a chamber of the monoplace type, designed formedical treatments (therapies) of hyperbaric oxygenation in controlled conditions, in anatmosphere of medical oxygen at pressures up to 3 ATA.The Hyperbaric Chamber MO-13 is a pressure vessel made of special steel, with horizontal cylindrical structure, with transparent acrylic tube section of 2600 mm long and 900 mm. diameter, made of one single piece without seams or glue that allows the patient full visibility to the outside, reducing the feeling of confinement and providing comfort for its interior space.