Patent ID: 6125847
Filing Date: 2000-10-03
Classification: A61M,Y10S

Abstract:
An anesthetic applicator for applying anesthetic to a patient, which comprises:means for supplying anesthetic;an inner duct, connected to said anesthetic supplying means, for conducting the anesthetic to the patient;means for recycling the exhaled breath from the patient so that the recycled anesthetic is resupplied via said inner duct to the patient;an outer duct sleeving said inner duct in such a manner that the outer duct is coaxially spaced apart from the inner duct, and formed with an inlet passage on one end thereof and an outlet passage on another end thereof; andmeans for supplying heated air at a temperature not less than 40.degree. C. to flow into the outer duct via the inlet passage and out from the outer duct via the outlet passage for controlling the temperature of the anesthetic in the inner duct.