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:
Feb. 17, 2026
Filed:
Sep. 24, 2021
Koninklijke Philips N.v., Eindhoven, NL;
Jonathan Sayer Grashow, Monroeville, PA (US);
Elizabeth Powell Margaria, Monroeville, PA (US);
Robert Edward O'grady, Pittsburgh, PA (US);
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
An arrangement for exhausting gases from a cavity of a patient interface to an ambient environment, patient interface for use in providing a flow of treatment gas to the airway of a patient. The arrangement includes a body member that forms a portion of the patient interface between the cavity and the ambient environment. The body member includes: a number of inlets defined in a first side of the body member for receiving gases from the cavity; a number of outlets defined in a second side of the body member opposite the first side for provide for the exit of gases from the patient interface to the surrounding environment; and a number of high-drag passages defined in the body member extending laterally between an inlet of the number of inlets and an outlet of the number of outlets.