An artificial airway device 1 to facilitate lung ventilation of a patient, comprising an airway tube 2 including an airway lumen 3, a mask 4 at one end of the airway tube, the mask including a backplate 5 and having a peripheral formation 6 capable of forming a seal around the circumference of the laryngeal inlet, the peripheral formation surrounding a hollow interior space or lumen 7 of the mask and the airway lumen 3 opening into the lumen of the mask, wherein the airway tube 2 comprises an outer tube part 201 and an inner core 202, the inner core 202 defining partly or completely the airway lumen.一種人造氣道裝置1用以助於病患肺部通氣，包括氣道管2、喉罩4。氣道管2包括氣道內腔3。喉罩4位於氣道管之一端，喉罩包括背板5且具有周邊結構6，以在喉部入口周圍形成密封，周邊結構環繞著喉罩之中空內部空間或內腔7，且氣道內腔3連通於喉罩之內腔，其中，氣道管2包括外管部201及內核心202，內核心202定義部份或全部之氣道內腔。
