What is a primary goal when using a bag-mask device?

Using a bag-mask device is primarily aimed at ensuring adequate oxygen delivery to a patient who may be experiencing respiratory distress or failure. The device is designed to effectively provide positive pressure ventilation, which helps to deliver oxygen directly into the lungs. When properly utilized, it can support or replace the patient’s normal breathing efforts, thus playing a critical role in emergency situations.

Proper sealing of the mask against the patient's face is essential to prevent air leakage, which is important but more of a means to an end rather than the ultimate goal. While minimizing noise, preventing mask leaks, and decreasing patient anxiety can have their benefits, none of these aspects directly address the life-critical need for sufficient oxygen to maintain adequate tissue perfusion and function. Ensuring effective ventilation and adequate oxygen delivery is fundamental, especially in life-threatening scenarios where compromised breathing is present.