Why we need an oxygen concentrator2024-01-04An oxygen concentrator is an essential medical device that is used to provide supplemental oxygen support to patients with respiratory disorders such as chronic obstructive pulmonary disease (COPD), pneumonia, asthma, and other severe lung conditions. It is a medical device that works by extracting and concentrating oxygen from the surrounding atmosphere, filtering out nitrogen and other impurities, and providing highly concentrated oxygen to the patient through nasal cannulas or face masks.