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:
Dec. 16, 2014
Filed:
Apr. 22, 2010
Peter Iwatschenko, Neunkirchen am Brand, DE;
Gerhard Pohlmann, Meerbeck, DE;
Horst Windt, Burgwedel, DE;
Wolfgang Koch, Steimbke, DE;
Michel Kist, Hausen, AT;
Peter Iwatschenko, Neunkirchen am Brand, DE;
Gerhard Pohlmann, Meerbeck, DE;
Horst Windt, Burgwedel, DE;
Wolfgang Koch, Steimbke, DE;
Michel Kist, Hausen, AT;
Takeda GmbH, Constance, DE;
Abstract
The claimed subject matter relates to a device for dosing and aerosolization of aerosolizable material. The device comprises: a body with an aerosolization channel with a distal attachment portion connectable to a source of carrier gas which provides pressure pulses to the aerosolization channel; a proximal attachment portion for outputting aerosolized material and a reservoir for receiving aerosolizable material. The reservoir comprises walls and is connected in a gas-tight manner to the body and in fluid connection with the aerosolization channel. At least part of the walls of the device are self-exciting membranes that can be put into oscillation by the pressure pulses.