A Comparison of Supraglottic Airway Devices

Classic LMA consists of a mask with a surrounding inflatable bag compatible to the shape of the hypopharynx and a tube that has a 30° angle with a mask.

Fastrach LMA has similar features to the LMA Classic, but it is designed to provide upper airway during intubation via blind intubation or fiberoptic assistance. It has a rigid handle that allows one-handed insertion, removal or adjustment.

Supreme LMA is a novel, sterile, single use, new generation supraglottic airway device which provides more rapid and higher volume gas passage through airway and can be inserted in a rapid and safe manner.