Patent ID: 9186277
Filing Date: 2015-11-17
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 earpiece axial conduit which communicates between first earpiece first and second ends, said first earpiece axial conduit fluidicly coupled to said first fluid flow generator, said first earpiece having a first earpiece compliant 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 comprising a first pressure differential amplitude; 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: