Nonrebreathing valve | definition of nonrebreathing valve by Medical dictionary
a type of valve that prevents mixture of inhaled and exhaled gases.
non·re·breath·ing valve (nonrē-brēdhing valv)
Type of valve that prevents mixture of inhaled and exhaled gases.
References in periodicals archive
While wearing a nose clip, patients breathed tidally through a mouthpiece connected to a two-way nonrebreathing valve
There is a nonrebreathing valve
available to prevent this.