HEARING SYSTEM FITTING

Presented here are embodiments for calibrating a bimodal hearing system that includes a cochlear implant with an implantable microphone. Calibration of the implantable microphone is influenced by skull vibrations induced by a separate hearing aid of the bimodal system. Thus, two sets of calibration...

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Main Authors ENGLISH, Ruth, HERSBACH, Adam
Format Patent
LanguageEnglish
French
Published 10.11.2022
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Abstract Presented here are embodiments for calibrating a bimodal hearing system that includes a cochlear implant with an implantable microphone. Calibration of the implantable microphone is influenced by skull vibrations induced by a separate hearing aid of the bimodal system. Thus, two sets of calibration measurements are obtained both with and without the hearing aid unmuted. Calibration parameters such as frequency response, noise floor parameters, and vibration calibration constants can then be derived based on the two sets of measurements. Selon des modes de réalisation, l'invention concerne le calibrage d'un système auditif bimodal qui comprend un implant cochléaire présentant un microphone implantable. Le calibrage du microphone implantable est influencé par les vibrations du crâne provoquées par une prothèse auditive séparée du système bimodal. Ainsi, deux ensembles de mesures de calibrage sont obtenus à la fois que la prothèse auditive soit activée ou non. Des paramètres de calibrage tels que la réponse en fréquence, les paramètres de plancher de bruit et les constantes de calibrage de vibration peuvent ensuite être déduits sur la base des deux ensembles de mesures.
AbstractList Presented here are embodiments for calibrating a bimodal hearing system that includes a cochlear implant with an implantable microphone. Calibration of the implantable microphone is influenced by skull vibrations induced by a separate hearing aid of the bimodal system. Thus, two sets of calibration measurements are obtained both with and without the hearing aid unmuted. Calibration parameters such as frequency response, noise floor parameters, and vibration calibration constants can then be derived based on the two sets of measurements. Selon des modes de réalisation, l'invention concerne le calibrage d'un système auditif bimodal qui comprend un implant cochléaire présentant un microphone implantable. Le calibrage du microphone implantable est influencé par les vibrations du crâne provoquées par une prothèse auditive séparée du système bimodal. Ainsi, deux ensembles de mesures de calibrage sont obtenus à la fois que la prothèse auditive soit activée ou non. Des paramètres de calibrage tels que la réponse en fréquence, les paramètres de plancher de bruit et les constantes de calibrage de vibration peuvent ensuite être déduits sur la base des deux ensembles de mesures.
Author HERSBACH, Adam
ENGLISH, Ruth
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DocumentTitleAlternate APPAREILLAGE DE SYSTÈME AUDITIF
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Snippet Presented here are embodiments for calibrating a bimodal hearing system that includes a cochlear implant with an implantable microphone. Calibration of the...
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SubjectTerms DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
Title HEARING SYSTEM FITTING
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