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Controllable release nasal system

  • US 8,353,896 B2
  • Filed: 05/04/2006
  • Issued: 01/15/2013
  • Est. Priority Date: 04/19/2004
  • Status: Expired due to Fees
First Claim
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1. A controllable release nasal system, comprising:

  • a structural element including at least one positioning portion configured for contacting an interior surface of a nasal region and mounting the structural element within the nasal region of a subject;

    a delivery portion mounted relative to the structural element and configured to release at least one material responsive to a delivery control signal; and

    control signal generation circuitry configured to generate a delivery control signal corresponding to a desired pattern of release of the at least one material into the nasal region.

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