RICHARD A DAVENPORT
Nursing at Bethlehem Rd, Lebanon, TN
License number
Florida 9280506
Issued Date
Jul 25, 2008
Effective Date
May 3, 2016
Expiration Date
Apr 30, 2014
Category
Health Care
Type
Registered Nurse
Address
Address
207 Bethlehem Rd, Lebanon, TN 37087
Phone
(615) 444-9536
Professional information
Co.sub.2 Gas Sampling Mask Having A Bevelled Sampling Tube Extending Into The Mask
US Patent:
5400781, Mar 28, 1995
Filed:
Jul 20, 1994
Appl. No.:
8/277932
Inventors:
Richard A. Davenport - Lebanon TN
International Classification:
A62B 1802
US Classification:
12820628
Abstract:
An oxygen mask made of clear flexible material, for example, polyvinyl chloride, has a gas pocket just inside two holes in it, below the nose and in front of the mouth, the holes adapted to lead via tubing, one to an oxygen source and the other to a respiratory gas or carbon dioxide monitor, the rest of the mask being gas-proof except for permissible small openings at about ear and cheek level. The gas pocket is formed by the mask extending outward in front of the face, particularly the nose and mouth, and having the holes in the floor thereof, tubes and connectors being adapted to fit through the holes and go to an oxygen source and a carbon dioxide monitor.