Wax guard system

Details Wax guard system Wax guard system

G - Physics

10

K

181/22

G10K 11/00 (2006.01) H04R 25/02 (2006.01)

Patent

CA 1214999

ABSTRACT A wax guard system to prevent earwax from contacting and damaging the internal components of a hearing aid. The system includes a sound channel, pliant guard, and retainer ring. The pliant guard is held in position near the sound channel by the retainer ring. The pliant guard allows sound to pass out of the hearing aid, but substantially prevents earwax from entering the sound channel.

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