中文 
English 
Nitrile Nasopharyngeal Airway
The Nasopharyngeal airway is made of nitrile rubber, latex free, elastic, soft and well
tolerated for patient comfortable.
Remove nasopharyngeal airway obstruction, increase the pharynx unblocked, conducive to
the upper respiratory tract to attract.
Exterior non-grabbing facilitates easy insertion.
New
