nasal cannula

... nasal bird-shape douche 鼻用鸟形冲刷器 nasal cannula 输氧鼻管 nasal catheter 鼻腔导管 ...

 tracheal catheter

... casing pipe 气管套管 tracheal catheter 输氧鼻管 tracheal dilating forceps 气管扩张钳 ...