EA199800583A1 - VIRTUAL ELECTROACOUSTIC AUDIOMETER FOR QUANTITATIVE EVALUATION WITHOUT A HEARING AID WITH A SIMULATED HEARING AID AND WITH A HEARING AID - Google Patents
VIRTUAL ELECTROACOUSTIC AUDIOMETER FOR QUANTITATIVE EVALUATION WITHOUT A HEARING AID WITH A SIMULATED HEARING AID AND WITH A HEARING AIDInfo
- Publication number
- EA199800583A1 EA199800583A1 EA199800583A EA199800583A EA199800583A1 EA 199800583 A1 EA199800583 A1 EA 199800583A1 EA 199800583 A EA199800583 A EA 199800583A EA 199800583 A EA199800583 A EA 199800583A EA 199800583 A1 EA199800583 A1 EA 199800583A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- hearing aid
- hearing
- simulated
- acoustic
- model
- Prior art date
Links
Abstract
Путем цифровой фильтрации (18) одного или более сигнальных источников в соответствии с выбранными моделями и параметрами обработки сигналов с цифровым управлением, включая источники аудиосигналов, пространственные координаты пространственного распространения, акустические границы, сигналы, представляющие один или более имитируемых слуховых аппаратов и индивидуальные передаточные функции "тело/наружное ухо", синтезируется имитируемый трехмерный акустический режим для воспроизведения его для человека с нарушением слуха (20) для объективной и субъективной количественной оценки слуха посредством внутриканального протеза (22), который располагается в слуховом проходе (21) и включает микрофонный зонд для измерения чувствительности в слуховом проходе в общей опорной точке рядом с барабанной перепонкой (26) во время количественной оценки слуха без слухового аппарата, с имитируемым слуховым аппаратом и при наличии слухового аппарата. Виртуальный электроакустический аудиометр (19) вычисляет электроакустические параметры слухового аппарата на основе результатов аудиометрической оценки без слухового аппарата и эталонных измерений, которые включали в себя акустическую чувствительность рядом с барабанной перепонкой. Затем система синтезирует акустические сигналы, отражающие комбинированный выбор модели аудиосигналов, модели пространственного распространения, модели акустических границ, а также компьютерной модели слухового аппарата в случае режима имитации слухового аппарата.Международная заявка была опубликована вместе с отчетом о международном поиске.By digitally filtering (18) one or more signal sources in accordance with selected models and signal processing parameters with digital control, including audio sources, spatial coordinates of spatial distribution, acoustic boundaries, signals representing one or more simulated hearing aids and individual transfer functions " body / outer ear ", a simulated three-dimensional acoustic mode is synthesized to reproduce it for a hearing impaired person (20) for an object willow and subjective quantification of hearing by means of an intra-canal prosthesis (22), which is located in the ear canal (21) and includes a microphone probe for measuring sensitivity in the ear canal at a common anchor point near the eardrum (26) during a quantitative assessment of hearing without a hearing aid with a simulated hearing aid and with a hearing aid. A virtual electroacoustic audiometer (19) calculates the electroacoustic parameters of a hearing aid based on the results of an audiometric evaluation without a hearing aid and reference measurements, which included the acoustic sensitivity near the eardrum. The system then synthesizes acoustic signals reflecting the combined selection of the audio signal model, the spatial distribution model, the acoustic boundary model, and the computer model of the hearing aid in the case of a hearing aid simulation. The international application was published along with an international search report.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58005295A | 1995-12-20 | 1995-12-20 | |
US08/580,051 US5825894A (en) | 1994-08-17 | 1995-12-20 | Spatialization for hearing evaluation |
PCT/US1996/013126 WO1997023117A1 (en) | 1995-12-20 | 1996-08-14 | Virtual electroacoustic audiometry for unaided, simulated aided, and aided hearing evaluation |
Publications (1)
Publication Number | Publication Date |
---|---|
EA199800583A1 true EA199800583A1 (en) | 1999-02-25 |
Family
ID=58192423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199800583A EA199800583A1 (en) | 1995-12-20 | 1998-07-17 | VIRTUAL ELECTROACOUSTIC AUDIOMETER FOR QUANTITATIVE EVALUATION WITHOUT A HEARING AID WITH A SIMULATED HEARING AID AND WITH A HEARING AID |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20000064472A (en) |
EA (1) | EA199800583A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100613578B1 (en) | 2004-06-30 | 2006-08-16 | 장순석 | Two Sides' ITEIn-The-Ear Digital Hearing Aid Structural Design with Improved Directivity Adjustment |
US11253193B2 (en) | 2016-11-08 | 2022-02-22 | Cochlear Limited | Utilization of vocal acoustic biomarkers for assistive listening device utilization |
WO2020254873A1 (en) * | 2019-06-17 | 2020-12-24 | Cochlear Limited | Improving musical perception of a recipient of an auditory device |
-
1996
- 1996-08-14 KR KR1019980704651A patent/KR20000064472A/en not_active Application Discontinuation
-
1998
- 1998-07-17 EA EA199800583A patent/EA199800583A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20000064472A (en) | 2000-11-06 |
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