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Implantable Devices and Methods for Delivering Drugs and Other Substances to Treat Sinusitis and Other Disorders

  • US 20090005763A1
  • Filed: 04/21/2008
  • Published: 01/01/2009
  • Est. Priority Date: 08/04/2004
  • Status: Active Grant
First Claim
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1. A device for delivering a substance to a location within the body of a human or animal subject to diagnose or treat a disorder, said device comprising:

  • a reservoir that is substantially free of the substance but which may subsequently be loaded with said substance;

    a fill site through which the substance may be loaded into the reservoir; and

    a barrier located in relation to the reservoir such that substance that has been loaded into the reservoir will pass out of the reservoir and through the barrier at a known rate.

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