Cushioning device for use with a hearing aid

摘要

A cushioning device for use with a hearing aid instrument for positioning in the ear of a user is disclosed. The cushioning device comprises a ring volume that encircles a predetermined portion of a hearing aid housing and separates the hearing aid housing from an ear canal of a user. A pliant substances is disposed within the ring volume and a reservoir which is in fluid communication with the ring volume in a manner permitting bi-directional flow of the pliant substance between the reservoir and the ring volume.