A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 11/08 (2006.01) H04R 25/00 (2006.01)
Patent
CA 2421294
The invention relates to an intra-auricular otoplastic, in particular an intra- auricular hearing-aid, which comprises a ventilation passage (39) for the eardrum. The shape and/or size of the cross-section of said passage alters along the length of the latter.
Prothèse auditive intra-auriculaire, en particulier appareil auditif intra-auriculaire, qui possède un passage d'aération (39) pour le tympan, la forme et / ou la dimension de la section transversale du passage variant en permanence le long dudit passage.
Hessel Hans
Weidmann Markus
Widmer Christoph
Phonak Ag
Robic
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