Fig. 2From: A test prototype of a novel flexible video laryngoscope and preliminary verification in a difficult airway management simulatorComposition and structure of the flexible video laryngoscope. The structure of the flexible video laryngoscope (A–C); the guiding tube passaged along the stylet (D); the endotracheal tube fixed outside the guiding tube (E); when the guiding tube slides along the stylet, the stylet is pulled apart from the guiding channel together with the guiding tube and endotracheal tube (F). 1. Display screen; 2. Suction port; 3. Ventilation port; 4. Protrusion; 5 Bending part; 6. Laryngoscope handle; 7. Control lever; 8. Guiding channel; 9. Stylet; 10. Guiding tubeBack to article page