Abstract: The present disclosure relates to an endotracheal intubation device (2, 3) comprising: a hollow endotracheal tube (2) having a proximal portion (4); a distal portion (5); and a flexible portion (6) located between the proximal portion and the distal portion, the flexible portion being more flexible than the proximal portion and the distal portion; and an intubation stylet (3) having a proximal part (10); a distal part (11); a bendable part (12) located between the proximal part and the distal part, configured for slidable insertion into an engagement position in the hollow endotracheal tube; and a flexion mechanism (13-18) configured to control deflection of the bendable part, the endotracheal intubation device configured such that the flexible portion of the endotracheal tube is substantially aligned with the bendable part of the intubation stylet in said engagement position.