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:
Jan. 06, 2009
Filed:
Mar. 30, 2005
Applicants:
Andreas Pfichner, Unterhaching, DE;
Gerhard Pumm, Oberau, DE;
Inventors:
Andreas Pfichner, Unterhaching, DE;
Gerhard Pumm, Oberau, DE;
Assignee:
PARI Pharma GmbH, Starnberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 15/00 (2006.01); A61M 16/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aerosol generation device comprising an oscillatable membrane () for the nebulization of a liquid, having a first curved region (), and an oscillation generating device () by which the membrane can be caused to oscillate such that a liquid disposed on one side of the membrane is nebulized through the oscillating membrane and is present on the other side of the membrane as an aerosol. The membrane has at least a second region () which is surrounded by the first region (). The first region () and the second region () have different curvatures (/r/r).