Oxygen Generators  Manufacturers, Traders, Suppliers

An oxygen concentrator is a medical device that gives you extra oxygen. Your doctor may prescribe one for you if you have a health condition that causes your oxygen level to drop too low.
It can help some people who have trouble breathing due to conditions like:
Asthma
Lung cancer
COPD
The flu
COVID-19
You need to get your doctor's OK before you buy or use an oxygen concentrator. Using one without their guidance or a prescription can be dangerous. If the doctor thinks a concentrator might be right for you, they'll let you know how much oxygen to take and how long to use the device.
An oxygen concentrator isn't the same thing as an oxygen tank, which delivers liquid or gas oxygen. Instead, the concentrator is a machine that pulls in the air around you and filters out the nitrogen.
A thin tube runs from the device to your face, giving you purified oxygen through two open prongs below your nostrils. Some people use a facemask to get a higher concentration and flow of oxygen.

The device is as simple to manage as it looks. All that is required is that the coarse filter has to be washed each day and replace the other filters as per instructions of the company, which is usually at 6 months or 1500 hours of use.
The filters may also need to be changed according to local conditions (dust, humidity) and the amount of use of the concentrator. Skilled mechanical maintenance is needed only yearly. There is a fourth filter, the bacterial filter, located before the oxygen outlet of the concentrator.
Typically this must be changed every year, or more frequently, depending on the amount of use of the concentrator. The concentrator may work 24 hours a day, every day, as long as daily maintenance procedures are carried out. Every concentrator has an hour meter. The working hours should be written down in the service report.

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