About Gregory HowardWe are a Houston, Texas bankruptcy and tax specialty practice. We primarily serve the North Houston, Texas area. We are conveniently located near Cypress, Tomball, The Woodlands,...
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Combination Anesthetic Mask And Oxygen Transport System
US Patent:
5690097, Nov 25, 1997
Filed:
May 31, 1996
Appl. No.:
8/656387
Inventors:
Gregory L. Howard - Houston TX
Assignee:
Board of Regents, The University of Texas System - Austin TX
International Classification:
A62B 700
US Classification:
12820511
Abstract:
A system to provide supplemental oxygen to a patient via an oronasal mask and an oxygenation adaptor, the adaptor providing for countercurrent flow of fresh (oxygen-enriched) gas and exhaled gas with minimal mixing to reduce oxygen requirements. The Coanda effect is employed to establish and maintain wall attachment of the exhaled gas stream to minimize mixing with incoming fresh gas.