NASAL INSPIRATORY RESISTANCE TRAINER
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United States of America Patent
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Issued Date -
Jun 20, 2013
app pub date -
Feb 18, 2013
filing date -
Feb 15, 2008
priority date (Note) -
Abandoned
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Abstract
Herein we describe a nasal inspiratory resistance trainer (“NIRT”) that increases the difficulty of nasal breathing. The device is specially designed to limit the cross-sectional area of the nostril, which decreases the volume of air a person can easily intake per unit time, typically achieved by reducing tidal volume per breath, reducing respiratory rate, or a combination thereof. Specific implementations are described.
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