INHALER

An inhaler for producing an inhalable aerosol of powdered medicament is disclosed. The inhaler includes an aerosolising device having a chamber of substantially circular cross-section, inlet and outlet ports at opposite ends of the chamber for the flow of drug laden air through the chamber between s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SARKAR, MATTHEW, MILLVOJEVIC, IVAN, HARMER, QUENTIN
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An inhaler for producing an inhalable aerosol of powdered medicament is disclosed. The inhaler includes an aerosolising device having a chamber of substantially circular cross-section, inlet and outlet ports at opposite ends of the chamber for the flow of drug laden air through the chamber between said ports and, a bypass air inlet for the flow of clean air into the chamber. The bypass air inlet is configured so that air entering the chamber through said inlet forms a cyclone in the chamber that interacts with the drug laden air flowing between the inlet and outlet ports.