Oxygen concentrator could be used in hospital and also could be used in home. It has mobile oxygen concentrator and portable concentrator, providing oxygen for patient, the old, and althelte. There are some features as follows:

1. With medical grade oxygen concentration above 90%, better treatment effect for patients with pulmonary fibrosis.

2. Innovative cooling technology to ensure 24/7/365 operation.

3. Humidifier bottle with a pressure relief value of 6PSI, safer and more comfortable.

4. Four flexible castors with two brakes, easy to move or situate in any direction, safer and more convenient.

5. Simple operation functions and easy-to-read LCD Display.

6. Connected to HFNC, provide oxygen with stable high concentration, more comfortable.

7. Connected to HBOC, rapidly and effectively increase the patient's SPO2.