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. 11, 2000
Filed:
Apr. 17, 1998
Applicant:
Inventors:
Allan Wachter, Tempe, AZ (US);
Stuart Lindsay, Tempe, AZ (US);
Assignee:
Aeromax Technologies, Inc., Phoenix, AZ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820023 ; 12820021 ;
Abstract
The invention provides an inhalation device for administering a medicament within a prescribed dosage range to avoid over or under administration. The device contains in the mouthpiece or nozzle a channel which follows the Poiseuille equation and provides a flow rate of the fluid containing the medicament at a flow rate of between 0.5 and 3.0 l/s.