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:
Jun. 09, 2020
Filed:
Apr. 30, 2014
Robert M. Landis, Mountainside, NJ (US);
Charles A. Lewis, Carrabelle, FL (US);
Louis Javier Collazo, Lauderdale by the Sea, FL (US);
Robert M. Landis, Mountainside, NJ (US);
Charles A. Lewis, Carrabelle, FL (US);
Louis Javier Collazo, Lauderdale by the Sea, FL (US);
Other;
Abstract
A nasal cannula including a base portion defining a gas passageway and one or more nozzles defining a second gas passageway in gaseous communication with the first gas passageway for directing a therapeutic flow of gas to a user's nares, that may further include one or more sensors for measuring the properties of gas within a user's nares. The one or more nozzles may be a nasal insert that includes recesses or grooves that prevent sealing of the nozzle with the nare. The nozzle may be shaped to avoid insertion into the user's nares, thus preventing sealing with the nares. A stop may be positioned between two nozzles to engage a user's columella and prevent the nozzles from inserting into the user's nares. Elongate extensions are provided for inserting into the user's nares and supporting sensors for measuring gas properties therein.