Introducing the First Distal Pharyngeal Airway
Related Experiment Video
Updated: Jul 26, 2025

The Rigid Tube as an Alternative in Controlling the Problematic Airway
Published on: June 6, 2020
Roxanne R McMurray1, Megan R McMurray2
1From McMurray Medical, Minneapolis, Minnesota.
Abstract:
Airway obstruction during anesthesia is a common occurrence with potentially serious outcomes. Increasingly, patients are older, heavier, and more likely to have obstructive sleep apnea-all heightened risk factors for airway complications. These patients undergo procedures where distal pharyngeal tissues can relax, obstructing the airway. As a result, there is a need for airway devices that can stent open distal pharyngeal tissues to maintain adequate ventilation. To physically address this problem, the new distal pharyngeal airway (DPA) prevents airway obstruction and enables providers to maintain ventilation.
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