An artificial airway device (1) for facilitating pulmonary ventilation of a patient, comprising an airway tube (2) and a mask (3) carried at one end of the airway tube, having the mask (3) a distal end (4) and a proximal end (5) and a peripheral formation (6) capable of forming a seal around the circumference of the laryngeal inlet, the peripheral formation (6) surrounding an interior space or light hole (7) of the mask (3), an opening of the airway tube (2) opening to the light (7) of the mask, including the airway tube a support means (44), so that substantially maintain the cross-sectional area of the hole after the application of pressure by the patient's teeth while allowing a local deformation of the tube at the point of contact with the teeth, the support means comprising an insert inside the track tube aerial, including the insert a wall arranged to make contact with the airway tube, and support it, including the wall a cut-out portion disposed at a point that, in use, will be aligned with the bite direction of the patient's teeth, characterized in that the means The support includes, in addition, an outer sleeve (45) of the airway tube, the sleeve comprises a soft and flexible material adhered in its place around the outside of the airway tube (2), covering the area in which Locate the insert section (44).Un dispositivo (1) de vía aérea artificial para facilitar la ventilación pulmonar de un paciente, que comprende un tubo (2) de vía aérea y una máscara (3) portada en un extremo del tubo de vía aérea, teniendo la máscara (3) un extremo distal (4) y un extremo proximal (5) y una formación periférica (6) con capacidad para formar una junta de estanqueidad en torno a la circunferencia de la entrada laríngea, rodeando la formación periférica (6) un espacio o luz interior hueco (7) de la máscara (3), abriéndose un orificio del tubo (2) de vía aérea a la luz (7) de la máscara, incluyendo el tubo de vía aérea un medio (44) de soporte, de forma que se mantenga sust