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Randomly interrupted breathing device

  • US 9,421,342 B2
  • Filed: 05/17/2013
  • Issued: 08/23/2016
  • Est. Priority Date: 09/05/2006
  • Status: Active Grant
First Claim
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1. A breathing device comprising:

  • an air inlet configured to be inhaled through by a user;

    an air outlet configured through which the user can breathe;

    a conduit connecting the air inlet and the air outlet;

    a rotary valve positioned in the conduit so that air entering through the air inlet and inhaled by the user can be interrupted by the rotary valve; and

    means to rotate the rotary valve; and

    means to vary the speed of rotation of the rotary valve to vary the frequency of interruption of the flow of air through the conduit;

    wherein the frequency of the interruptions to the flow of air is in the range of 5 to 100 Hz.

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