A high-flow machine can produce as much as 10 liters per minute. How do I use a portable oxygen concentrator? Follow all of your doctor’s directions and the instructions that came with your device.

The oxygen concentrator ... the marking on the concentrator that one is purchasing and see for the readings – whether it is 90 to 30 per cent for one litre per minute or two litre per minute ...

Do you need oxygen ... (4 liters per minute or more), you’ll need equipment that offers oxygen in a continuous flow, not pulses. An OCD may not give you enough. Stationary concentrators may ...

Buying or renting oxygen concentrators depends on the advice of the physician, as they tell the patients the amount of oxygen required per minute, and thus, the model is selected. Oxygen ...

According to the companies involved in the project, the oxygen concentrator (OC) with 10 litres per minute flow with purity of above 93 per cent and capability to operate round-the-clock can be ...