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Inhalation device

  • US 7,089,935 B1
  • Filed: 12/08/1999
  • Issued: 08/15/2006
  • Est. Priority Date: 01/22/1999
  • Status: Expired due to Term
First Claim
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1. Inhalation device comprisinga housing having an air inlet, an air outlet and an airway therebetween;

  • a medicament carrier having a substantially planar first face and a plurality of medicament retainers defining openings in said first face, said openings being directed in a common direction and forming a single spiral path arrangement along said first face; and

    a mover for moving the medicament carrier relative to the housing so as to bring successive medicament retainers individually into communication with the airway.

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