Techniques for apneic oxygenation during pediatric airway management

(A) Humidified high flow nasal cannula.
(B) Humidified high flow nasal cannula in place during direct laryngoscopy.
(C) Continuous insufflation via modified nasal airway.
(D) Laryngoscope blade with auxiliary oxygen supply attached to side port.
(E) Close view of laryngoscope oxygen side port.
(F) Continuous insufflation via endotracheal tube in the side channel of a video laryngoscope.
(G) Nasal airway modified with 15 mm adaptor from an endotracheal tube.