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Inhalation System and Delivery Device for the Administration of a Drug in the Form of Dry Powder

  • US 20090250058A1
  • Filed: 07/12/2007
  • Published: 10/08/2009
  • Est. Priority Date: 07/14/2006
  • Status: Abandoned Application
First Claim
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1. An inhalation system for the administration of at least one drug in the form of dry powder by inhalation through an air flow path comprising:

  • a delivery device having a mouthpiece through which the powder is inhaled;

    a dose cassette defining a drug cavity containing dry powder of a dose to be delivered and being sealed by a lid; and

    a resilient member configured to be introduced into the air flow path to direct air flow into the drug cavity upon removal of the lid.

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