External ear canal pressure regulation system
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United States of America Patent
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Nov 17, 2015
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N/A
app pub date -
May 1, 2015
filing date -
Jun 28, 2013
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Abstract
An external ear canal pressure regulation device including a fluid flow generator and an earpiece having a first axial earpiece conduit fluidicly coupled to the fluid flow generator, whereby the earpiece has a compliant earpiece external surface configured to sealably engage an external ear canal as a barrier between an external ear canal pressure and an ambient pressure.
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