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:
Jul. 09, 2024
Filed:
Jul. 26, 2022
Zoll Medical Corporation, Chelmsford, MA (US);
Lisa Campana, Waltham, MA (US);
Paolo Giacometti, Nashua, NH (US);
Gideon Butler, Portsmouth, NH (US);
Frederick J. Geheb, Danvers, MA (US);
Annemarie Silver, Bedford, MA (US);
Gary A. Freeman, Waltham, MA (US);
Frederick Faller, Burlington, MA (US);
Michael Riley, Groveland, MA (US);
ZOLL Medical Corporation, Chelmsford, MA (US);
Abstract
A flow sensor system for ventilation treatment comprises a flow conduit configured to allow gas flow between a first region and a second region, the flow conduit defining a lumen for the gas flow; a flow restrictor disposed within the lumen of the flow conduit between the first region and the second region; a first absolute pressure sensor disposed adjacent to the first region of the flow conduit and configured to measure a pressure of the gas flow at the first region of the flow conduit; and a second absolute pressure sensor disposed adjacent to the second region of the flow conduit and configured to measure pressure of the gas flow at the second region of the flow conduit.