Randomly interrupted breathing device

摘要

Apparatus for randomly varying the breathing resistance applied to human and animal subjects to improve their performance.

主权项

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; andmeans 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.