The 5l oxygen concentrator manufacturer believes that the oxygen generator is to improve blood oxygen saturation and correct hypoxemia. For most COPD patients, hypoxia is actually fatal.

　　The 5l oxygen concentrator manufacturer found that the oxygen concentrator and the ventilator have different functions. The ventilator can improve the oxygen saturation to a certain extent, but the oxygen concentrator is fundamentally needed and cannot replace the oxygen concentrator function.

　　The principle of the household oxygen generator is actually the principle of molecular sieve, after filtering other gases in the air, the oxygen is retained.

　　5l oxygen concentrator manufacturer analysis flow: unit L/min. This is an important indicator when purchasing an oxygen concentrator. The definition of this flow rate is: at this flow rate, the oxygen concentration is at 90% (error plus or minus 3). That is to say, a 3L oxygen generator, when at 3L/min, the oxygen concentration should reach 90%. A 5L should reach 90% of the 5L flow, and the highest for general civilian use is 8L.

　　The manufacturer of the 5l oxygen concentrator recommends that if it is to be used with a ventilator, the oxygen concentrator should have at least a 5l oxygen concentrator flow rate to ensure enough oxygen to be inhaled and achieve a better therapeutic effect. The 3L machine cannot reach a certain level of treatment even when the condition is aggravated, so it should be sent to the hospital for emergency treatment in time.