When using a non-rebreather mask, what should you do if the reservoir bag fully deflates with each breath?

When using a non-rebreather mask, it is essential to ensure that the reservoir bag remains inflated so that the patient receives sufficient oxygen. If the reservoir bag fully deflates with each breath, it indicates that the flow of oxygen being provided is inadequate to meet the patient’s needs.

Increasing the flow rate is the appropriate action to take in this situation, as it allows for the reservoir bag to fill properly with oxygen and maintain a high concentration of oxygen available for the patient during inhalation. The non-rebreather mask is specifically designed to deliver a higher concentration of oxygen, and ensuring that the reservoir bag is adequately inflated is crucial for the effectiveness of this delivery method.

Monitoring SpO2 for a period before making any changes may delay necessary intervention and could compromise the patient's oxygenation if the mask is not functioning optimally. Reducing the flow rate or switching to a different type of mask would further diminish the effectiveness of oxygen delivery. It is vital to maintain sufficient oxygen flow to ensure the mask operates as intended, providing emergency care efficiently.