Patent ID: 6050264
Filing Date: 2000-04-18
Classification: A61M

Abstract:
A method of inserting a laryngeal mask device comprising a mask and an elongate tube that opens at a patient end of said tube into a hollow recess on a forward surface of a support of said mask surrounded by an inflatable cuff, comprising the steps of: inserting an obturator into said tube so that a patient end of said obturator is located adjacent said patient end of said tube without protruding substantially therefrom, the dimensions of the patient end of the obturator being such as to prevent entry of the epiglottis into a bore at the patient end of the tube during insertion of the laryngeal mask device into a patient; inserting an assembly of said laryngeal mask device and said obturator into a patient so that said obturator engages and deflects the epiglottis during said inserting, said mask locates in the patient's hypopharynx and opens on a forward side to the patient's airway; and subsequently removing said obturator while leaving said laryngeal mask device in the patient's hypopharynx.