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:
Apr. 22, 2003
Filed:
Mar. 19, 2001
Applicant:
Inventor:
David T. Sladek, Tucson, AZ (US);
Assignee:
Thayer Medical Corporation, Tucson, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/100 ;
U.S. Cl.
CPC ...
A61M 1/100 ;
Abstract
A disposable, expandable/collapsible medication inhalation apparatus for use with an MDI inhaler includes an elongated housing for receiving a plume of medication particles ejected by the MDI inhaler, a mouthpiece, and an inhalation valve disposed between the mouthpiece and the housing. A pair of foldable side sections are pressed together to expand the apparatus. An exhalation port in the mouthpiece allows exhalation through the mouthpiece. A collapsible boot adapter receives a mouthpiece of the MDI inhaler. The inhalation apparatus is constructed from a single sheet of foldable sheet material.