hospital use oxygen concentrator products Definition: hospital use oxygen concentrator products are medical devices used to deliver oxygen to people with breathing-related diseases. People with lower-than-normal oxygen levels in their blood often need an oxygen concentrator to replace oxygen.

　　Generally, you cannot buy hospital use oxygen concentrator products over the counter. A doctor must prescribe it after completing a comprehensive medical evaluation. Doctors also often show patients how to use these concentrators effectively on the go and at home.

　　hospital use oxygen concentrator products filter ambient air, compress it to the desired density, and deliver purified medical grade oxygen to the patient in a pulsed dose delivery system or continuous flow system.

　　hospital use oxygen concentrator products are also equipped with special filters and sieve beds that help to remove nitrogen from the air to ensure the delivery of fully purified oxygen to the patient. The devices also come with an electronic user interface so you can adjust levels of oxygen concentration and delivery settings. You then inhale oxygen through a nasal cannula or special mask.