PVC oxygen mask PA170 series

disposableadjustable

A non-rebreather mask (NRB, non-rebreather, non-rebreather facemask, Oxygen reservoir bag.) is a device used in medicine to assist in the delivery of oxygen therapy. An NRB requires that the patient can breathe unassisted, but unlike low-flow nasal cannula, the NRB allows for the delivery of higher concentrations of oxygen. Caution 1) For single use only. Discard after use. 2) Do not use if the package open or damaged. 3) Do not store at extreme temperature or humidity. Store in cool and dry place. 4) Ensure that all connections are secure and air circulates freely through the tubing.