FIELD: medicine.
SUBSTANCE: air conduit tube of air conduit device with laryngeal mask is attached to pharyngeal side of toroid-shaped inflatable cuff to improve depth of internal opening of device and to improve pressurization of patient's organs. Curved intermediate part of tube is made with elongated recess onto internal surface of convex side of tube.
EFFECT: improved efficiency of treatment.
7 cl, 49 dwg
Authors
Dates
2007-05-27—Published
2002-08-21—Filed