LMA Proseal

Closeup view of the LMA Proseal, optimized for positive pressure ventilation. The LMA Proseal also contains an integral bite block and a port that allows for insertion of a gastric tube. A helpful illustrative video is also available at http://www.youtube.com/watch?v=-535q8xn-1Y&index=2&list=PL9386F751C3F924B1.