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METHOD AND SYSTEM FOR DRUG DELIVERY

  • US 20130276799A1
  • Filed: 12/22/2011
  • Published: 10/24/2013
  • Est. Priority Date: 12/22/2010
  • Status: Active Grant
First Claim
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1. A device for controlled extraction of at least one active substance from at least one type of plant matter by application of heat, said device comprising:

  • a layer containing plant matter; and

    a heating element adapted to apply heat to an area of said plant matter to extract said substance; and

    a delivery tract for delivery of air to a user;

    characterized in that said layer is configured such that air may flow from behind said layer, through said layer, and to said delivery tract.

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