Complex sentence: The use of the Combitube is not a complicated intubation technique, You start off simply by inflating the Pharanegeal cuff and the distal cuf to assure that air does not leak.
Split into simpler sentences: The use of the Combitube is not a complicated intubation technique. Start off simply by inflating the Pharyngeal cuff and the distal cuff to ensure that air does not leak.