Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tobias Kolb0
Bernhard Müllinger0
Martin Huber0
Date of Patent
April 1, 2014
0Patent Application Number
128494820
Date Filed
August 3, 2010
0Patent Primary Examiner
Patent abstract
A device for the flow rate limitation at low differential pressures, in particular for the limitation of the inhalation volume flow during the inhalation of therapeutic aerosols, comprising a housing with at least an inlet opening, at least an outlet opening and a flow channel arranged therebetween, wherein the flow channel is restricted by a flexible wall extending along the flow channel, characterized in that the flexible wall has a control area of less than 100 mm2.
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