Heine Blades Anesthesia Service is an authorized distributor for HEINE Fiberoptic Laryngoscope Blades and Handles. High quality stainless steel constructed blades and handles with bright fiberoptic halogen light and 5 year warranty.* See Laryngoscope section for More Heine Laryngoscope Products Featured Product: The HEINE Flex-Tip is a Mac 3 or 4 laryngoscope blade with a tip which is adjustable through 70º. The tip of the blade is positioned in the vallecula and a lever then controls the tip angle during intubation to lift the epiglottis, giving a clear view of the vocal chords. Contact with the upper row of teeth and unnecessary pressure on the tongue and soft tissue are avoided. *contact Anesthesia Service, Inc. for warranty details