I use a home oxygen generator, but the effect is not very good.

It is preliminarily concluded that your oxygen generator has a small flow and cannot play a therapeutic role. For example, the oxygen flow of a one-liter or two-liter oxygen generator is not so large. When you breathe oxygen, it's like breathing air. Of course not. The general sales staff will advise you to use an oxygen generator of more than three liters, and the effect will be obvious. If there is nothing wrong with the oxygen generator, you must find the reason from yourself. Beijing konka times medical equipment answers for you.