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. 30, 2024
Filed:
Apr. 09, 2021
Covidien Lp, Mansfield, MA (US);
Neil Godara, Milton, CA;
Matthew J. Phillips, Carlsbad, CA (US);
Amand Kasimatis, Carlsbad, CA (US);
Donald J. Novkov, Encinitas, CA (US);
Patrick S. Ryan, Toronto, CA;
Amanda Centazzo-Colella, Montreal, CA;
Laurentiu Murtescu, Vaughan, CA;
Amanda A. Hartley, Caledon, CA;
Michael J. N. Matsumoto, Toronto, CA;
Jacques L. Vassal, Montreal, CA;
Danian Yang, Vaughan, CA;
Randy Yang, Richmond Hill, CA;
Covidien LP, Mansfield, MA (US);
Abstract
The present disclosure relates generally to medical devices and, more particularly, to a gas mixing system for a medical ventilator. A gas mixer is provided to adjust the oxygen concentration of environmental air for a blower-based ventilator, by adjusting the mix of air upstream of the ventilator and providing the mixed air to the ventilator's environmental air inlet.