Invention Grant
- Patent Title: Device for dosing and dry nebulization
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Application No.: US11887392Application Date: 2006-04-07
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Publication No.: US09636470B2Publication Date: 2017-05-02
- Inventor: Gerhard Pohlmann , Horst Windt , Oliver Nolte , Wolfgang Koch
- Applicant: Gerhard Pohlmann , Horst Windt , Oliver Nolte , Wolfgang Koch
- Agency: Nath, Goldberg & Meyer
- Agent Jerald L. Meyer; Christopher Thomas
- Priority: DE102005016100 20050408
- International Application: PCT/EP2006/003155 WO 20060407
- International Announcement: WO2006/108558 WO 20061019
- Main IPC: A61M11/02
- IPC: A61M11/02 ; A61M15/00 ; A61M16/14 ; A61M11/06 ; B05B7/14 ; A61M16/20 ; A61M16/00

Abstract:
The invention relates to a device (1) for dosing and dry nebulization of nebulizable material, comprising a nebulization channel (3), which has a first attachment piece and a second attachment piece, and a source of compressed carrier gas connected to the first attachment piece via a valve for the purpose of sending a carrier gas pressure pulse into the nebulization channel. The device is characterized in that between the first attachment piece and second attachment piece, and above the nebulization channel, a reservoir open only towards the nebulization channel, and used for receiving the nebulizable material, is connected to the nebulization channel such that it is gas-tight with respect to the environment, and that, when the valve is closed, a pressure compensation takes place in the nebulization channel and in the reservoir. The invention also relates to the use of this device for inhaled administration of a powdered pharmaceutical preparation, and to a method for dosing and dry nebulization of nebulizable material by means of such a device.
Public/Granted literature
- US20090000615A1 Device for Dosing and Dry Nebulization Public/Granted day:2009-01-01
Information query
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