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Multi-reservoir device for transdermal drug delivery and sensing

  • US 20060024358A1
  • Filed: 08/01/2005
  • Published: 02/02/2006
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
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1. A medical device for transdermal administration of one or more pharmaceutical agents to a patient in need thereof comprising:

  • a substrate;

    a plurality of discrete reservoirs in the substrate;

    one or more pharmaceutical agents stored in the reservoirs;

    discrete reservoir caps which prevent the one or more pharmaceutical agents from passing out from the reservoirs;

    control means for actuating release of the one or more pharmaceutical agents from one or more of the reservoirs by disintegrating or permeabilizing the reservoir caps;

    means for securing the device to the skin of the patient; and

    means for transporting the one or more pharmaceutical agents to the skin following release from the one or more of the reservoir.

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