PORTABLE MEDICAL EQUIPMENT FOR OXYGEN THERAPY AT HOME

摘要

The invention relates to portable home oxygen therapy and ambulation equipment for persons suffering from respiratory insufficiency and treated by the administration of gaseous oxygen in order to correct the gas levels of their blood, in particular the levels of carbon dioxide. and oxygen. This equipment includes air compression means; concentrator means for producing gaseous oxygen having a purity of 50 to 99%; means for liquefying oxygen means for accumulating and storing the liquefied oxygen by the liquefaction means, means for heating / vaporizing the liquefied oxygen and means for conveying gas to supply the oxygen heated and vaporized by the reheating / vaporizing means to a gas delivery interface connected to the upper airways of a user.