noun
tracheal tube; endotracheal tube
Medical device inserted into the trachea to maintain an airway; used in anesthesia, emergency medicine, and intensive care.
救急隊は患者に気管内チューブを挿入した。
The paramedics inserted a tracheal tube into the patient.
Compound of 気管内 (within the trachea) and チューブ (tube, from English).