Non-rebreather masks are used to deliver oxygen therapy to people who require high-concentration oxygen but aren’t in need of breathing assistance. They’re considered low-flow oxygen delivery ...

The normal fraction of inspired oxygen (FIO2), or concentration of oxygen in ... Partial rebreather masks provide very high concentrations of oxygen without the risk of suffocation.

High-concentration oxygen is toxic to the central nervous system ... at a high pressure in a hyperbaric chamber. A regular face mask or nasal prongs won’t be enough. Theoretically this makes ...

In short: A study has found that giving premature babies high concentrations of oxygen soon after birth can reduce their risk of death. The researchers from the University of Sydney are excited by ...