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. 17, 2023
Filed:
Jun. 17, 2021
Affirm Medical Technologies Ii, Llc, Piedmont, CA (US);
Janice Cain, Piedmont, CA (US);
Brian Scott Cain, Piedmont, CA (US);
Alicia B. Dreger, Pleasant Hill, CA (US);
Mark J. Bernhard, Alamo, CA (US);
Avinash A. Mohan, Yorktown Heights, NY (US);
Affirm Medical Technologies II, LLC, Piedmont, CA (US);
Abstract
A universal respiratory detector for detecting a respiratory gas. The universal respiratory detector may include a plurality of layers with a visual indicator to quickly and reversibly change color to detect a respiratory gas parameter such as carbon dioxide. The color change may be visible from both sides of the detector. In some examples, the respiratory detector may be a biocompatible and conformable sticker for mounting on a person's face or an oxygen delivery device.