Oxygen concentrators

There are five main criteria to consider when purchasing an oxygen concentrator: oxygen concentration rate, flow rate, portability, noise level and power supply. Oxygen concentration: this rate must be between 87% and 99%.  Flow rate: an oxygen flow rate of 2 L/min is usually sufficient for home care oxygen concentrators. However, some pathologies require a higher flow rate and it is possible to find concentrators with up to 10 L/min. Portability:...