When checking a patient's intermittent positive-pressure breathing (IPPB) circuit before use, you notice that the device will not cycle off, even when you occlude the mouthpiece. What would be the most appropriate action in this case?

Question

Quizplus · Accepted Answer

Because pressure-cycled IPPB devices will not end inspiration if leaks in the system occur, it is important to check the patency of the patient's breathing circuit before each use.

When Checking a Patient's Intermittent Positive-Pressure Breathing (IPPB) Circuit Before