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Nasal devices

  • US 7,987,852 B2
  • Filed: 02/11/2009
  • Issued: 08/02/2011
  • Est. Priority Date: 06/07/2006
  • Status: Expired due to Fees
First Claim
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1. A nasal device adapted to be secured in communication with a subject'"'"'s nasal cavity, the device comprising:

  • a rim having an opening therethrough;

    an airflow resistor in communication with the opening of the rim, wherein the airflow resistor is configured to inhibit airflow during expiration more than airflow during inspiration; and

    a flexible, adhesive holdfast extending outward from the rim.

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  • 8 Assignments
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