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:
Mar. 17, 2020
Filed:
Mar. 28, 2019
Thayer Medical Corporation, Tucson, AZ (US);
THAYER MEDICAL CORPORATION, Tucson, AZ (US);
Abstract
A medication inhalation apparatus formed of a single, unitary sheet of stock, includes an outer housing, movable between collapsed and expanded states, encompassing a first volume. An inner barrier within the outer housing delineates a second volume. An inhaler opening to the first volume is within a sidewall of the outer housing at a first location. A mouth opening to the second volume is within a sidewall of the outer housing at a second location. A one-way inhalation valve connecting the first volume and the second volume is formed from a sidewall of the inner barrier. A one-way exhalation valve connecting the second volume and the exterior of the outer housing is formed from a sidewall of the outer housing and inner barrier at a third location. In the expanded state, gas flows from the inhaler to the first volume, the first volume to the second volume, and the second volume to a user's mouth.