If your doctor prescribes a higher rate of flow (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.

Low-flow nasal cannulas can only deliver a nasal cannula flow rate of 4-6 liters of oxygen per minute. They don't provide humidified or heated oxygen. So, they often dry out the nasal passages.

The tissue needed to exchange oxygen is damaged, too. Your healthcare provider may recommend oxygen therapy for COPD and help you to learn how oxygen (O2) equipment is used. Why COPD May Require ...

Oxygen therapy often includes some form of humid ... The present studies show that with large-bore tubing and a flow rate of 12 liters per minute, ...

Hyperbaric oxygen therapy, studied in the Urology journal, is utilized at Regional Institute of Medical Sciences (RIMS) Imphal for radiation cystitis treatment in pelvic radiotherapy patients ...

Pope Francis' condition is improving as he undergoes high-flow oxygen therapy, the Vatican said in a statement. The 88-year-old pontiff has been hospitalized for nearly two weeks.