medical oxygen concentrator: Why do they need them and how are they different from oxygen cylinders
The medical oxygen concentrator is a medical device that concentrates oxygen from ambient air. There is approximately 78% nitrogen and 21% oxygen in the atmosphere, and the remaining 1% is other gases.
It is only a little bigger than a computer monitor, but with the surge in cases and the shortage of oxygen cylinders in several states, medical oxygen concentrator has become one of the most sought after oxygen therapy equipment, especially for patients isolated at home and used up the oxygen in hospitals.
How does a medical oxygen concentrator work?
The medical oxygen concentrator is a medical device that concentrates oxygen from ambient air. There is approximately 78% nitrogen and 21% oxygen in the atmosphere, and the remaining 1% is other gases. The oxygen generator takes in this air, filters it through a sieve, releases the nitrogen back into the air, and processes the remaining oxygen.
This oxygen is compressed and distributed through the sleeve, with a purity of 90-95%. The pressure valve in the concentrator helps to regulate the supply volume in the range of 1-10 liters per minute.
According to a report of the World Health Organization in 2015, the medical oxygen concentrator is designed for continuous operation. It can produce oxygen 24 hours a day, 7 days a week, and can be used for up to 5 years or more.
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