1. Color-coded for size identification,Red Guedel airway is mostly used in adult men. Yellow Guedel airway is suitable for adult women. Other colors of Guedel airway can be reasonably selected according to the development, weight and anatomical variation of patients
2. To facilitate suctioning from the airway.
3. To prevent the tongue blocking the upper airway.
4. Easy to install. Easy to master.
5. Good ventilation effect.
6. Little damage
7. Size: 000#00#0#1#2#3#4#5#6