Types Features | Traditional guedel airway | Traditional nasopharyngeal airway | Dami weak sitmulus guedel airway |
Photo | | | |
Placement method | Convenient Need to flip to place | Difficult Blind placement | Very convenient No need to flip Place it during anesthesia induction period |
Comfortableness | Not comfortable | Comfortable | More comfortable |
If can use for endotracheal tube | Can not | Can not | Yes |
Features | Can not lift the tongue effectively; The airway can't be open completely. | Ventilation effect is poor due to small inner diameter | I. Can lift the base of the tongue and prevent it from falling behind effectively.
II. With function to assist sputum suction
III. Made by medical elastic material with soft and super smooth surface. |