In this randomized trial of children under 16 years, nasal high-flow oxygen during emergency endotracheal intubation did not prevent hypoxemia or boost first-pass intubation success.

A nasal cannula is a medical device used to provide supplemental oxygen. Learn about what to expect from one.

It stops the flow of oxygen should the tubing catch fire. Officials recommend having two of these on every oxygen line. It isn’t expensive, ranging anywhere from $4 to $7 apiece.

Thermal fuses are being promoted by the state fire marshal’s office as a way to reduce the number of deadly fires caused by people smoking while on oxygen.