What To Consider When Buying Medical Oxygen Concentrator


      How does a medical oxygen concentrator work?

      Is the oxygen content in the blood low due to respiratory diseases (such as COPD, asthma, sleep apnea, cystic fibrosis, or lung disease)? If so, your doctor may recommend supplemental oxygen. In the past, the choice of oxygen equipment was bulky tanks or cylinders, and the mobility of these tanks or cylinders was restricted and might even be dangerous. Fortunately, oxygen therapy technology has come a long way. Now, those who need supplemental oxygen can choose between multiple homes or portable oxygen concentrators. Here, we outline the working principle of the oxygen concentrator and help you choose the machine that best suits your needs.

      What is a medical oxygen concentrator?

      Oxygen concentrator devices use batteries or plug them into sockets to receive, purify and distribute the air of people with low oxygen levels in the blood. Compared with traditional oxygen tanks, these devices are lighter and smaller. People who need more oxygen can lead to a more active lifestyle.

      How does the oxygen concentrator work?

      Ordinary air contains 80% nitrogen and 20% oxygen. For people with normal blood oxygen levels, this is not a problem. However, some people with low levels strive to convert normal air into oxygen that the body needs. The oxygen concentrator absorbs conventional air and purifies it to 90-95% oxygen. To this end, the concentrator uses a compressor to move the air to a sieve bed filter to remove nitrogen. Then, it dispenses pure oxygen through a hose inserted into the nostril. The nitrogen is then released back into the air.

      There are two different types of oxygen concentrators: home and portable. These machines vary in size, weight, flow, power, and capacity.

      How does the home oxygen concentrator work?

      The household oxygen generator is powered by a wall outlet and is used for fixed therapy. All these machines are in continuous flow mode, and the delivery rate of oxygen is constant regardless of inhalation or exhalation. According to your prescription, the household oxygen generator can deliver 1-10 liters of oxygen per minute. As a result, these machines are heavy. They usually weigh between 40 and 60 pounds and are often placed on wheels, making it easy to move from room to room.

      When buying, it is important to compare several factors, including volumetric flow, weight, noise, electricity consumption, and altitude.