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:
Mar. 28, 2017
Filed:
Sep. 16, 2011
James N. Curti, Bakersfield, CA (US);
James N. Curti, Bakersfield, CA (US);
Salter Labs, Arvin, CA (US);
Abstract
A divided cannula comprising a cannula body which is divided by a partitioning wall into first and second flow chambers. The first flow chamber has first and second spaced apart nare passages while the second flow chamber has first and second spaced apart nare passages. The cannula body supports spaced apart first and second nares and each of the first and the second nares defines a common nare passage. The first nare passage of the first internal flow chamber and the first nare passage of the second internal flow chamber both communicate with the common nare passage of the first nare and the second nare passage of the first internal flow chamber and the second nare passage of the second internal flow chamber both communicate with the common nare passage of the second nare. A pressure sensing line and a gas supply line interconnected to the divided cannula with a gas supply system.