Powder inhaler

专利名称：Powder inhaler发明人：Kari Seppälä申请号：US09959212申请日：20020116公开号：US06814072B1公开日：20041109

专利附图：

摘要：A device for dispensing powdered medicament by inhalation comprises anaxially movable metering rod () equipped with a dosing recess in the form of a hole (). Themetering rod () extends through the interior of the medicament container (). In a firstposition the dosing hole () is in the medicament container () and is filled with a dose of the

powdered medicament. In the second position the filled dosing hole () is in the airchannel (). The device of the invention has good metering accuracy, it is not susceptible tojamming and provides complete discharge of the powdered dose into the breathing aireven if used by a patient having reduced inhalation capacity.

申请人：ORION CORPORATION

代理机构：Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

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