EP2114090A1 - Circuit pour l'opération d'un appareil auditif et appareil auditif - Google Patents

Circuit pour l'opération d'un appareil auditif et appareil auditif Download PDF

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Publication number
EP2114090A1
EP2114090A1 EP09158350A EP09158350A EP2114090A1 EP 2114090 A1 EP2114090 A1 EP 2114090A1 EP 09158350 A EP09158350 A EP 09158350A EP 09158350 A EP09158350 A EP 09158350A EP 2114090 A1 EP2114090 A1 EP 2114090A1
Authority
EP
European Patent Office
Prior art keywords
hearing aid
operating
parameters
processing device
adjustment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09158350A
Other languages
German (de)
English (en)
Other versions
EP2114090B1 (fr
Inventor
Roland Barthel
Robert BÄUML
Dirk Junius
Maja Serman
Nadine Seubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sivantos Pte Ltd
Original Assignee
Siemens Medical Instruments Pte Ltd
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40849214&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2114090(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Medical Instruments Pte Ltd filed Critical Siemens Medical Instruments Pte Ltd
Publication of EP2114090A1 publication Critical patent/EP2114090A1/fr
Application granted granted Critical
Publication of EP2114090B1 publication Critical patent/EP2114090B1/fr
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/39—Aspects relating to automatic logging of sound environment parameters and the performance of the hearing aid during use, e.g. histogram logging, or of user selected programs or settings in the hearing aid, e.g. usage logging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression

Definitions

  • Hearing aids are technical aids that compensate for congenital or acquired impairments of hearing that are inaccessible to causal therapy.
  • Hearing aids amplify and modulate the sound, ie the acoustic signal, in front of the actual sensory organ of the ear, the inner ear.
  • Hearing devices consist of one or more microphones, an electronic circuit having at least one analog or digital amplifier, and one or more speakers and a power source for supplying these components.
  • a hearing care professional will individually determine the audiometric characteristics of the hearing for each patient and will thereby make the optimum adjustment of the operating parameter (s) of the hearing aid. In this case, an optimal speech intelligibility is usually sought. However, the damaged hearing is in many cases particularly sensitive to increased output levels. If the damaged hearing is supplied with a hearing aid adapted for optimal speech intelligibility, the patient feels this as uncomfortable and may not use the hearing aid.
  • the object of the present invention is to provide an improved circuit for a hearing aid, which performs a hearing aid training towards a goal situation determined by the hearing care professional as optimal, which is not influenced by the hearing aid wearer or by the hearing care professional (fine) settings and this not affected.
  • a circuit with a control unit which performs the adjustment of the operating parameter (s) in periods of time in which the operating parameters are often influenced by the operating element and / or data processing device, with low matching rate and in periods in which the Operating parameters rarely or not at all influenced by the control element and / or data processing device, performs with higher matching rate.
  • the present invention further relates to a hearing aid with such a circuit.
  • Fig. 1 shows a circuit of a hearing aid in a schematic representation.
  • the reference numeral 1 in Fig. 1 indicates the hearing aid in its entirety. It comprises a microphone 2 and a hearing coil 3, which are each connectable by means of an operating switch 11 with an amplifier module.
  • the amplifier module comprises a preamplifier 4, a Compression circuit 5, for example, a so-called AGC (Automatic Gain Control) circuit with a certain threshold and certain compression ratio, and a sound filter. 6
  • AGC Automatic Gain Control
  • a power amplifier 7, which is connected to the handset 8, as well as a Ohrpnature committee 9 is provided.
  • a battery 10 supplies via an on / off switch 19, the hearing aid 1 with electrical energy.
  • the volume of the hearing aid 1 can be adjusted to a volume control 18.
  • the controller 12 is in communication with an input unit 16.
  • the hearing aid 1 comprises a control unit 12, which cooperates with a memory arrangement consisting of the memory 13 for an operating parameter setting of the initial situation and a memory 14 of the operating parameter setting of the target situation.
  • the operating parameters to be adjusted are preferably the amount of preamplification, the size of the compression ratio, the threshold value and / or the time constant of the compression circuit, and / or the frequency bandwidth which adjusts the sound to the individual hearing and / or the max. Output level.
  • the adjustment of the operating parameters can be done either individually or together.
  • the hearing aid wearer can adjust the sound output of the hearing aid 1 its needs, as well as the input unit 16, which the recording of parameters of a external data processing device, such as a PC, by a Hearing acousticians allow, which in this way can make the (fine) adjustment of the hearing aid.
  • a low match rate may be achieved by making the time intervals at which the match steps are performed longer than usual.
  • a low adjustment rate can also be achieved by reducing the weighting with which the adjustment process exerts influence on the operating parameters to be adjusted.
  • normal adjustment rate is understood here as meaning the adjustment rate which a conventional hearing device uses with continuous adaptation of the operating parameters of the initial situation to the target situation.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP09158350A 2008-04-30 2009-04-21 Circuit pour l'opération d'un appareil auditif et appareil auditif Active EP2114090B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008021612 2008-04-30

Publications (2)

Publication Number Publication Date
EP2114090A1 true EP2114090A1 (fr) 2009-11-04
EP2114090B1 EP2114090B1 (fr) 2012-06-20

Family

ID=40849214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09158350A Active EP2114090B1 (fr) 2008-04-30 2009-04-21 Circuit pour l'opération d'un appareil auditif et appareil auditif

Country Status (3)

Country Link
US (1) US8385571B2 (fr)
EP (1) EP2114090B1 (fr)
DK (1) DK2114090T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10257626B2 (en) 2014-04-04 2019-04-09 Starkey Laboratories, Inc. Fitter defined user controlled adaptation tool for a hearing assistance device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542961C1 (de) 1995-11-17 1997-05-15 Siemens Audiologische Technik Schaltung zum Betrieb eines Hörgerätes sowie Hörgerät
EP0917397A1 (fr) * 1997-10-14 1999-05-19 Siemens Audiologische Technik GmbH Procédé de déterminer une série de paramètres d'une prothèse acoustique
JP2007295324A (ja) * 2006-04-26 2007-11-08 Matsushita Electric Ind Co Ltd 補聴器調整装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972487A (en) * 1988-03-30 1990-11-20 Diphon Development Ab Auditory prosthesis with datalogging capability
DK0681411T3 (da) * 1994-05-06 2003-05-19 Siemens Audiologische Technik Programmerbart høreapparat
DE19747126C1 (de) * 1997-10-24 1999-04-15 Siemens Audiologische Technik Verfahren sowie digitales Hörgerät zur Erfassung und Verarbeitung von nicht-synchronen Vorgängen in einem digitalen Hörgerät
WO1999053612A1 (fr) * 1998-04-14 1999-10-21 Hearing Enhancement Company, Llc Commande de volume reglable par l'utilisateur d'adaptation de la capacite auditive
US7520851B2 (en) * 1999-03-17 2009-04-21 Neurominics Pty Limited Tinnitus rehabilitation device and method
US6778966B2 (en) * 1999-11-29 2004-08-17 Syfx Segmented mapping converter system and method
US7027607B2 (en) * 2000-09-22 2006-04-11 Gn Resound A/S Hearing aid with adaptive microphone matching
US7889879B2 (en) * 2002-05-21 2011-02-15 Cochlear Limited Programmable auditory prosthesis with trainable automatic adaptation to acoustic conditions
DE10327889B3 (de) * 2003-06-20 2004-09-16 Siemens Audiologische Technik Gmbh Verfahren zum Betrieb eines Hörhilfegerätes sowie Hörhilfegerät mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteristiken einstellbar sind und Programmiergerät dafür
US7324651B2 (en) * 2004-03-15 2008-01-29 Phonak Ag Feedback suppression
WO2005125279A1 (fr) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. Systeme de simulation acoustique et procede d'utilisation
US7591779B2 (en) * 2005-08-26 2009-09-22 East Carolina University Adaptation resistant anti-stuttering devices and related methods
DE102005043348A1 (de) 2005-09-12 2006-12-28 Siemens Audiologische Technik Gmbh Schaltungsvorrichtung zum Betrieb eines Hörgeräts mit zeitadaptivem Verhalten und entsprechendes Verfahren
US8472634B2 (en) * 2007-04-25 2013-06-25 Daniel R. Schumaier Preprogrammed hearing assistance device with audiometric testing capability
US8077890B2 (en) * 2007-04-25 2011-12-13 Schumaier Daniel R Preprogrammed hearing assistance device with program selection using a multipurpose control device
US7974716B2 (en) * 2007-04-25 2011-07-05 Schumaier Daniel R Preprogrammed hearing assistance device with program selection based on patient usage
US8265314B2 (en) * 2007-04-25 2012-09-11 Schumaier Daniel R Preprogrammed hearing assistance device with program selection based on patient usage
ATE510419T1 (de) * 2007-09-26 2011-06-15 Phonak Ag Hörsystem mit benutzerpräferenzsteuerung und verfahren zum betrieb eines hörsystems
DK2304972T3 (en) * 2008-05-30 2015-08-17 Sonova Ag Method for adapting sound in a hearing aid device by frequency modification

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542961C1 (de) 1995-11-17 1997-05-15 Siemens Audiologische Technik Schaltung zum Betrieb eines Hörgerätes sowie Hörgerät
EP0917397A1 (fr) * 1997-10-14 1999-05-19 Siemens Audiologische Technik GmbH Procédé de déterminer une série de paramètres d'une prothèse acoustique
JP2007295324A (ja) * 2006-04-26 2007-11-08 Matsushita Electric Ind Co Ltd 補聴器調整装置

Also Published As

Publication number Publication date
US8385571B2 (en) 2013-02-26
DK2114090T3 (da) 2012-10-01
EP2114090B1 (fr) 2012-06-20
US20090274327A1 (en) 2009-11-05

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