Patent ID: 9039639
Filing Date: 2015-05-26
Classification: A61F,A61H,A61M,H04R

Abstract:
1. An external ear canal pressure regulation device, comprising: a first fluid flow generator capable of generating a first fluid flow; a first earpiece having a first axial earpiece conduit which communicates between a first earpiece first and second ends earpiece second ends, said first axial earpiece conduit fluidicly coupled to said first fluid flow generator, said first earpiece having a first compliant earpiece external surface configured to sealably engage a first external ear canal of a first ear as a first barrier between a first external ear canal pressure and an ambient pressure; said first fluid flow generator capable of generating a first pressure differential between said first external ear canal pressure and said ambient pressure, said first pressure differential having a first pressure differential amplitude and a first pressure differential amplitude oscillation frequency; a first pressure sensor which generates a first pressure sensor signal which varies based upon change in said first pressure differential; and a first pressure sensor signal analyzer comprising: