Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas J. Wood0
Jonathan Lee0
Roger Strickland0
Date of Patent
October 18, 2011
Patent Application Number
11334822
Date Filed
January 19, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A nasal cannula for delivering air to a patient's nares. Two delivery tubes are provided to supply air to a pair of nasal inserts each of which conform to the shape of the nare. Properly placed bleed ports reduce noise and reduce carbon dioxide retained in the system. The cannula is positioned on the face with the aid of a strap system.
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