An artificial oral airway, an esophageal blocker, and a laryngeal airway assembly are disclosed. The artificial oral airway includes a main body and an airway, wherein the airway penetrates the main body and the main body has a body front end. The esophagus is slidably connected to the artificial oral airway and penetrates the main body to contact with the esophagus of a patient. The esophageal blocker has an opening portion, an esophageal blocking portion and a slice body, wherein the opening portion touches the body front end, and the esophageal blocking portion is used for blocking the esophagus of the patient. The slice body is used for connecting the opening portion and the esophageal blocking portion.一種人工氣道、食道封阻器及喉頭氣道套組,其中喉頭氣道套組包括人工氣道及食道封阻器。人工氣道包括主體及通氣道,通氣道貫穿主體,而主體包括主體前端。食道封阻器係可滑動地與人工氣道連接且穿過通氣道,並與病患之食道開口接觸,食道封阻器包括開口部、食道封阻部及片體,其中開口部與主體前端接觸,食道封阻部用以封阻病患之食道開口,片體用以連接開口部及食道封阻部。1...人工氣道10...主體11...主體前端12...主體後端20...通氣道30...封阻條2...食道封阻器50...開口部51...通氣管52...封阻件60...食道封阻部61...封阻處611...封阻處前端612...凹槽62...凹陷處70...片體3...喉頭氣道套組
