The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2004
Filed:
Oct. 25, 2001
Applicant:
Inventors:
Roger Strickland, Waycross, GA (US);
Jonathan Lee, St. Augustine, FL (US);
Assignee:
Worldwide Medical Technologies, Waycross, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/508 ;
U.S. Cl.
CPC ...
A61M 1/508 ;
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.
Published as:
US2003079749A1; CA2462685A1; WO03035141A2; AU2002342108A1; WO03035141A3; US6679265B2; US2004134498A1; EP1438086A2; CN1533288A; EP1438086A4; US7047974B2; AU2002342108B2; AU2009200686A1; USRE42843E;