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:
Nov. 05, 2013
Filed:
Oct. 29, 2008
Alfred Von Schuckmann, Kevelaer, DE;
Yorick Kamlag, Pähl, DE;
Stefan Mayer, Freiburg i. Br., DE;
Dennis Sandell, Blentarp, DE;
Alfred Von Schuckmann, Kevelaer, DE;
Yorick Kamlag, Pähl, DE;
Stefan Mayer, Freiburg i. Br., DE;
Dennis Sandell, Blentarp, DE;
Siegfried Generics International, Zofingen, CH;
Abstract
A dosing device can be activated by a vacuum air stream of a user for the inhalation of a powder substance, particularly medicine, which is arranged in a supply chamber and which can be brought out of the same into an open emptying-ready position by a dosing chamber of a dosing rod when the mouthpiece-closure cap is removed. In particular, in order to improve dispensing, the provision of two air paths, of which one serves to open and empty the dosing chamber, and/or the second air path penetrates directly into a ring chamber in order to mix with the air flow containing the substance.