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Nasal respiratory devices

  • US 7,735,492 B2
  • Filed: 12/08/2005
  • Issued: 06/15/2010
  • Est. Priority Date: 12/08/2004
  • Status: Expired due to Fees
First Claim
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1. A nasal respiratory device for use while sleeping and adapted to be secured so that it is disposed at least partially outside of a subject'"'"'s nasal cavity, the device comprising:

  • an opening configured to communicate with the nasal cavity;

    an airflow resistor in communication with the opening, wherein the airflow resistor is configured to increase the resistance to air exhaled through the opening to be more than the resistance to air inhaled through the opening; and

    a shapeable holdfast configured to seal and to secure the nasal respiratory device so that the device is disposed at least partially outside of the subject'"'"'s nasal cavity.

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