Schema eines Endotrachealtubus (blau, A; Cuffleitung B), der in der Luftröhre (C) liegt. D: SpeiseröhreDiagram of an endotracheal tube that has been inserted into the trachea:A - endotracheal tube (blue)B - cuff inflation tube with pilot balloonC - tracheaD - esophagusAuthor: PhilippN