Its core revolves around more efficient uptake of oxygen by the body of the person in it. The chamber is a modern device that would be entered in order to receive a treatment. It is a set of modern rooms and a lock system that allows the passage from the outside pressure (ca. 1000 hPa) to the internal pressure of the chamber (ca. 1500 hPa). This solution allows entry of the chamber and departing it at any time and independent of the conditions outside.