5 matching records for Oxygen Masks.
An independent mechanical device designed for accurate mixing of air and oxygen (O2) with O2 concentrations ranging from 21% to 100% (oxygen/air proportioner) that are appropriated for breathing in patients who need a concentration of O2 above the normal co...
An assembly of devices designed to be interconnected to administer oxygen (O2) to a patient using various methods of oxygen administration (e.g., face mask, nasal canula) at different concentrations (e.g., via a gas mixer), duration of use, and flows. It wi...
A portable assembly of devices designed to be used by emergency medical services (EMS) for oxygen [O2] administration to patients in first aid or emergency situations. It includes an oxygen/air breathing gas mixer, an O2 gas container, disposable rebreathin...
An independent mechanical device designed for accurate mixing of helium (He) and oxygen (O2) with concentrations ranging from 80% He and 20% O2, or 70% He and 30% O2 (helium/oxygen proportioner) that are appropriated for breathing in a patient who is indica...
A non-powered device connected between a respiratory gas (e.g. oxygen) supply (e.g., wall outlet, cylinder) and one or more delivery devices (e.g., tubing, masks) intended to enable a user to turn the gas supply on and off, or to switch between alternative ...