H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 25/00 (2006.01)
Patent
CA 2408346
The present invention relates to a hearing aid for insertion in the auditory canal of a user. comprising a hearing aid housing, a face plate and a shell that is matched to the auditory canal of a user and has a tightening protrusion that extends along the surface of the shell and at least partly encircles the shell thereby providing a tight seal against the auditory canal wall when the shell is inserted in the auditory canal.
La présente invention concerne un appareil auditif destiné à être inséré dans le canal auditif. Cet appareil comprend un boîtier produit conformément à l'une ou l'autre des revendications de l'invention, ce boîtier comprenant une plaque frontale et une coque qui est adaptée à la forme du canal auditif de l'utilisateur et qui comporte une saillie de serrage s'étendant le long de la surface de la coque et entourant au moins partiellement celle-ci, procurant ainsi une jonction étroite contre la paroi du canal auditif lorsque la coque est insérée dans ledit canal auditif.
G. Ronald Bell & Associates
Widex A/s
LandOfFree
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