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Inhalation apparatus

  • US 8,783,249 B2
  • Filed: 04/02/2012
  • Issued: 07/22/2014
  • Est. Priority Date: 03/20/2002
  • Status: Expired due to Term
First Claim
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1. An inhaler comprising:

  • a mouthpiece; and

    a cartridge including a single chamber for storing an inhalable substance shaped to create vortices within the chamber;

    wherein the mouthpiece and the cartridge are engaged and configured to be rotatable from a first position wherein the chamber is closed to a second position wherein a flow pathway is formed from the ambient environment through the chamber to the mouthpiece; and

    wherein the mouthpiece includes detents having edges not allowing a movement back to the first position and wherein the inhaler is a onetime use inhaler.

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