Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Volker Tiedemann0
John Conway0
Stefan Friess0
Uwe Rollwage0
Allan Dagsland0
Hans Strid0
Harald Heckenmueller0
Jan Andersson0
...
Date of Patent
November 30, 2010
Patent Application Number
10673689
Date Filed
September 29, 2003
Patent Primary Examiner
Patent abstract
A powder inhaler for administering powder by inhalation, comprising: a flow path defined by a plurality of surfaces through which a stream of air is in use drawn on inhalation by a user; and dosing means (18) for providing a dose of powder to the flow path for entrainment in the stream of air; characterized in that the inhaler further comprises dislodging means for dislodging powder accumulated on a surface of the flow path downstream of the dosing means (18).
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