Fig. 1From: K-Y™ jelly inhibits increase in endotracheal tube cuff pressure during nitrous oxide exposure in vitroVisual comparison of the two types of cuffs inflated with air. a The cuff of the Parker ThinCuff™ Tracheal Tube is made from ultrathin polyurethane. b The cuff of the Parker Flex-Tip™ Tracheal Tube is made from conventional polyvinyl chlorideBack to article page