Homemade Ventilation Catheter of Nasopharyngeal / 医疗卫生装备

ABSTRACT

Objective To design a new type of nasopharyngeal airway tube,which can resolve the upper respiratory tract obstruction due to general anesthesia.Methods All types of used flex endotracheal tube were collected.Take off the cuff outside of the tube wall and cut them into different lengths.Then,the connectors were reinstalled to the prepared tubes.Results With the designed nsopharyngeal airway tubes inserted,50 patients having complicated glossocoma in general anesthesia no longer snored and they could breathe freely.Conclusion The new type of nsopharyngeal airway tube is easy to produce and adapts well to clinical work.