Oxygen concentrator on the market is generally in 1-5L . Selection of size is also based on the use to choose:
One liter machine is only suitable for general health people to use, oxygen health care effect is not big.
Two-liter machine will have a certain health effect, especially for brain workers, the elderly, and sub-healthy people.
Three-liter oxygen concentrator will have some oxygen therapy effect.
The five-liter machine's scope of application is very large, it can be suitable for pulmonary edema and pulmonary asthma and other serious illnesses, as well as the need for a long time to supply oxygen to the crowd, and it can give a sudden sharp wheezing patients to play a very good role in relieving.
How to buy:
Home oxygen concentrator generally use molecular sieve oxygen principle, so the molecular sieve adsorption performance and service life is very important, and its installation process is also very critical, when you buy should choose the metal integration structure, and with the molecular sieve automatic early warning of the filling of the oxygen concentrator.
For respiratory, cardiovascular disease patients on the home oxygen concentrator performance requirements higher call, when buying should choose to be able to Avenue standard medical indicators, long time continuous oxygen supply standard machine.
Home oxygen concentrator is a medical health equipment, not health and fashion products, so there is no need to choose the appearance of fancy not applicable deformity, but the structure of excellent performance, compact size, and ideal heat dissipation machine.
Oxygen generator with ISO international and CE European quality system certification is an important guarantee of purchase, in addition to the time of the product on the market is also very important, it is best to choose more than two years after the introduction of the machine.
Buy oxygen concentrator to choose a long history, strong oxygen concentrator/oxygen machine manufacturers, home oxygen concentrator after-sales maintenance and parts replacement is very important, only the long brand manufacturers can ensure sustainable development and future maintenance services.
According to the FDA's relevant research, the amount of oxygen needed by the average user is equivalent to about 3 liters per minute at 90% concentration, and it is recommended that users choose a high-flow machine.
Maintenance:
It is necessary to regularly check the humidification tank of the small home oxygen concentrator and clean the dirt inside the humidification tank. This is conducive to the cleanliness of the oxygen, especially for those who directly inhale oxygen, it is more important to ensure the cleanliness of the humidification tank.
Regularly check the small home oxygen concentrator compressor operation system to see if there is any leakage. If there are leaks, they should be repaired in time, otherwise the pressure of the oxygen outlet will not reach the required level, thus affecting the effect of oxygen production and inhalation.
Check the air drying system of the small home oxygen concentrator. Check the dryer and oil-water separator and clean the impurities inside. The method is to first blow up inside the oxygen outlet with the mouth to increase the inner pressure. Then open the oxygen outlet valve to exhaust the air. Repeat the operation a few times, you can get rid of the impurities inside.
Check whether the small home oxygen concentrator's oxygen absorbing pipe and oxygen outlet interface is aging and leaking, if there is leakage, it will reduce the oxygen absorbing outlet pressure, affecting the effect of oxygen absorption, it is best to replace the oxygen absorbing pipe regularly.