ATE305808T1 - Implantierbares hörsystem mit mitteln zur messung der ankopplungsqualität - Google Patents

Implantierbares hörsystem mit mitteln zur messung der ankopplungsqualität

Info

Publication number
ATE305808T1
ATE305808T1 AT01118060T AT01118060T ATE305808T1 AT E305808 T1 ATE305808 T1 AT E305808T1 AT 01118060 T AT01118060 T AT 01118060T AT 01118060 T AT01118060 T AT 01118060T AT E305808 T1 ATE305808 T1 AT E305808T1
Authority
AT
Austria
Prior art keywords
output converter
signal processing
measuring
mechanical
impedance
Prior art date
Application number
AT01118060T
Other languages
English (en)
Inventor
Hans Dr-Ing Leysieffer
Original Assignee
Cochlear Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cochlear Ltd filed Critical Cochlear Ltd
Application granted granted Critical
Publication of ATE305808T1 publication Critical patent/ATE305808T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/67—Implantable hearing aids or parts thereof not covered by H04R25/606

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Prostheses (AREA)
AT01118060T 2000-08-25 2001-07-25 Implantierbares hörsystem mit mitteln zur messung der ankopplungsqualität ATE305808T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10041726A DE10041726C1 (de) 2000-08-25 2000-08-25 Implantierbares Hörsystem mit Mitteln zur Messung der Ankopplungsqualität

Publications (1)

Publication Number Publication Date
ATE305808T1 true ATE305808T1 (de) 2005-10-15

Family

ID=7653734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01118060T ATE305808T1 (de) 2000-08-25 2001-07-25 Implantierbares hörsystem mit mitteln zur messung der ankopplungsqualität

Country Status (5)

Country Link
US (1) US6554762B2 (de)
EP (1) EP1181950B1 (de)
AT (1) ATE305808T1 (de)
AU (1) AU776528B2 (de)
DE (2) DE10041726C1 (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7787647B2 (en) 1997-01-13 2010-08-31 Micro Ear Technology, Inc. Portable system for programming hearing aids
US8260430B2 (en) 2010-07-01 2012-09-04 Cochlear Limited Stimulation channel selection for a stimulating medical device
US6952483B2 (en) * 1999-05-10 2005-10-04 Genisus Systems, Inc. Voice transmission apparatus with UWB
US6904402B1 (en) * 1999-11-05 2005-06-07 Microsoft Corporation System and iterative method for lexicon, segmentation and language model joint optimization
CA2396771A1 (en) * 2000-01-20 2001-07-26 Starkey Laboratories, Inc. Hearing aid systems
WO2003045109A2 (en) * 2001-11-15 2003-05-30 Etymotic Research, Inc. Improved dynamic range analog to digital converter suitable for hearing aid applications
US7197152B2 (en) * 2002-02-26 2007-03-27 Otologics Llc Frequency response equalization system for hearing aid microphones
US6879693B2 (en) * 2002-02-26 2005-04-12 Otologics, Llc. Method and system for external assessment of hearing aids that include implanted actuators
US6712754B2 (en) 2002-02-26 2004-03-30 Otologics Llc Method and system for positioning implanted hearing aid actuators
US20030163021A1 (en) * 2002-02-26 2003-08-28 Miller Douglas Alan Method and system for external assessment of hearing aids that include implanted actuators
AU2003213578A1 (en) * 2002-02-26 2003-09-09 Otologics Llc Method and system for external assessment and positioning of hearing aids that include implanted actuators
US20030161481A1 (en) * 2002-02-26 2003-08-28 Miller Douglas Alan Method and system for external assessment of hearing aids that include implanted actuators
US6978171B2 (en) * 2002-03-15 2005-12-20 Medtronic, Inc. Automated impedance measurement of an implantable medical device
AUPS318202A0 (en) * 2002-06-26 2002-07-18 Cochlear Limited Parametric fitting of a cochlear implant
US20040017921A1 (en) * 2002-07-26 2004-01-29 Mantovani Jose Ricardo Baddini Electrical impedance based audio compensation in audio devices and methods therefor
EP1578499A1 (de) * 2002-12-09 2005-09-28 Medtronic, Inc. Modulare implantierbare medizinische vorrichtung
US7596408B2 (en) * 2002-12-09 2009-09-29 Medtronic, Inc. Implantable medical device with anti-infection agent
US7317947B2 (en) * 2003-05-16 2008-01-08 Medtronic, Inc. Headset recharger for cranially implantable medical devices
US20050003268A1 (en) * 2003-05-16 2005-01-06 Scott Erik R. Battery housing configuration
US7263401B2 (en) * 2003-05-16 2007-08-28 Medtronic, Inc. Implantable medical device with a nonhermetic battery
US20050004637A1 (en) * 2003-05-16 2005-01-06 Ruchika Singhal Explantation of implantable medical device
US7184837B2 (en) * 2003-09-15 2007-02-27 Medtronic, Inc. Selection of neurostimulator parameter configurations using bayesian networks
US7252090B2 (en) * 2003-09-15 2007-08-07 Medtronic, Inc. Selection of neurostimulator parameter configurations using neural network
US7239926B2 (en) * 2003-09-15 2007-07-03 Medtronic, Inc. Selection of neurostimulator parameter configurations using genetic algorithms
US7617002B2 (en) * 2003-09-15 2009-11-10 Medtronic, Inc. Selection of neurostimulator parameter configurations using decision trees
DE10343291B3 (de) 2003-09-18 2005-04-21 Siemens Audiologische Technik Gmbh Hörgerät und Verfahren zur Anpassung eines Hörgeräts
US20070213788A1 (en) * 2003-09-19 2007-09-13 Osberger Mary J Electrical stimulation of the inner ear in patients with unilateral hearing loss
US6997864B2 (en) * 2003-11-03 2006-02-14 Otologics, Llc Method for obtaining diagnostic information relating to a patient having an implanted transducer
US7137946B2 (en) * 2003-12-11 2006-11-21 Otologics Llc Electrophysiological measurement method and system for positioning an implantable, hearing instrument transducer
US7596399B2 (en) * 2004-04-29 2009-09-29 Medtronic, Inc Implantation of implantable medical device
US20050245984A1 (en) * 2004-04-30 2005-11-03 Medtronic, Inc. Implantable medical device with lubricious material
US8190268B2 (en) * 2004-06-15 2012-05-29 Cochlear Limited Automatic measurement of an evoked neural response concurrent with an indication of a psychophysics reaction
JP5548336B2 (ja) * 2004-06-15 2014-07-16 コクレア リミテッド 誘発神経応答閾値の自動決定
US7801617B2 (en) * 2005-10-31 2010-09-21 Cochlear Limited Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient
EP1829421A1 (de) * 2004-11-30 2007-09-05 Cochlear Acoustics Ltd Implantierbarer aktor für hörgeräteanwendungen
WO2006062525A2 (en) * 2004-12-11 2006-06-15 Otologics, Llc Electrophysiological measurement method and system for positioning an implantable, hearing instrument transducer
DE102005008318B4 (de) * 2005-02-23 2013-07-04 Siemens Audiologische Technik Gmbh Hörhilfegerät mit benutzergesteuerter Einmessautomatik
US7582052B2 (en) * 2005-04-27 2009-09-01 Otologics, Llc Implantable hearing aid actuator positioning
DE602005014863D1 (de) * 2005-08-10 2009-07-23 Emma Mixed Signal Cv Analog/Digital - Wandler mit dynamischer Bereichserweiterung
DE102005041353A1 (de) 2005-08-31 2007-03-01 Siemens Audiologische Technik Gmbh Hörvorrichtung mit Statusmeldeeinrichtung und entsprechendes Verfahren
EP1931242A4 (de) * 2005-08-31 2011-07-20 Tympany Llc Interpretierender bericht in einem automatischen diagnostischen hörtest
US8014871B2 (en) * 2006-01-09 2011-09-06 Cochlear Limited Implantable interferometer microphone
EP1705950B1 (de) 2006-03-23 2014-08-06 Phonak AG Verfahren zur individuellen Anpassung eines Hörgeräts
US7715571B2 (en) * 2006-03-23 2010-05-11 Phonak Ag Method for individually fitting a hearing instrument
US8571675B2 (en) * 2006-04-21 2013-10-29 Cochlear Limited Determining operating parameters for a stimulating medical device
US9084901B2 (en) 2006-04-28 2015-07-21 Medtronic, Inc. Cranial implant
US8380300B2 (en) * 2006-04-28 2013-02-19 Medtronic, Inc. Efficacy visualization
US7715920B2 (en) 2006-04-28 2010-05-11 Medtronic, Inc. Tree-based electrical stimulator programming
US8306624B2 (en) 2006-04-28 2012-11-06 Medtronic, Inc. Patient-individualized efficacy rating
US20120243714A9 (en) * 2006-05-30 2012-09-27 Sonitus Medical, Inc. Microphone placement for oral applications
US7796769B2 (en) 2006-05-30 2010-09-14 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
US7925355B2 (en) * 2006-07-17 2011-04-12 Advanced Bionics, Llc Systems and methods for determining a threshold current level required to evoke a stapedial muscle reflex
US8103354B2 (en) * 2006-07-17 2012-01-24 Advanced Bionics, Llc Systems and methods for determining a threshold current level required to evoke a stapedial muscle reflex
US8291912B2 (en) * 2006-08-22 2012-10-23 Sonitus Medical, Inc. Systems for manufacturing oral-based hearing aid appliances
JP2010502376A (ja) * 2006-09-08 2010-01-28 ソニタス メディカル， インコーポレイテッド 耳鳴り治療のための方法および装置
US20120195448A9 (en) * 2006-09-08 2012-08-02 Sonitus Medical, Inc. Tinnitus masking systems
CA2601662A1 (en) 2006-09-18 2008-03-18 Matthias Mullenborn Wireless interface for programming hearing assistance devices
US8270638B2 (en) * 2007-05-29 2012-09-18 Sonitus Medical, Inc. Systems and methods to provide communication, positioning and monitoring of user status
US20080304677A1 (en) * 2007-06-08 2008-12-11 Sonitus Medical Inc. System and method for noise cancellation with motion tracking capability
US20090028352A1 (en) * 2007-07-24 2009-01-29 Petroff Michael L Signal process for the derivation of improved dtm dynamic tinnitus mitigation sound
US20120235632A9 (en) * 2007-08-20 2012-09-20 Sonitus Medical, Inc. Intra-oral charging systems and methods
US8433080B2 (en) * 2007-08-22 2013-04-30 Sonitus Medical, Inc. Bone conduction hearing device with open-ear microphone
US8224013B2 (en) 2007-08-27 2012-07-17 Sonitus Medical, Inc. Headset systems and methods
US7682303B2 (en) 2007-10-02 2010-03-23 Sonitus Medical, Inc. Methods and apparatus for transmitting vibrations
US20090105523A1 (en) * 2007-10-18 2009-04-23 Sonitus Medical, Inc. Systems and methods for compliance monitoring
EP2061274A1 (de) * 2007-11-19 2009-05-20 Oticon A/S Hörgerät mit Empfängern mit verschiedenen Leistungseigenschaften
US8795172B2 (en) * 2007-12-07 2014-08-05 Sonitus Medical, Inc. Systems and methods to provide two-way communications
US7974845B2 (en) 2008-02-15 2011-07-05 Sonitus Medical, Inc. Stuttering treatment methods and apparatus
US8270637B2 (en) * 2008-02-15 2012-09-18 Sonitus Medical, Inc. Headset systems and methods
US8023676B2 (en) 2008-03-03 2011-09-20 Sonitus Medical, Inc. Systems and methods to provide communication and monitoring of user status
US20090226020A1 (en) 2008-03-04 2009-09-10 Sonitus Medical, Inc. Dental bone conduction hearing appliance
US8150075B2 (en) 2008-03-04 2012-04-03 Sonitus Medical, Inc. Dental bone conduction hearing appliance
US8363871B2 (en) * 2008-03-31 2013-01-29 Cochlear Limited Alternative mass arrangements for bone conduction devices
US9386962B2 (en) * 2008-04-21 2016-07-12 University Of Washington Method and apparatus for evaluating osteointegration of medical implants
US20090270673A1 (en) * 2008-04-25 2009-10-29 Sonitus Medical, Inc. Methods and systems for tinnitus treatment
US20090281623A1 (en) * 2008-05-12 2009-11-12 Medtronic, Inc. Customization of implantable medical devices
WO2009152528A1 (en) * 2008-06-13 2009-12-17 Cochlear Americas Implantable sound sensor for hearing prostheses
US9393432B2 (en) 2008-10-31 2016-07-19 Medtronic, Inc. Non-hermetic direct current interconnect
WO2010102342A1 (en) * 2009-03-13 2010-09-16 Cochlear Limited Improved dacs actuator
DK2280560T3 (en) * 2009-07-03 2015-12-14 Bernafon Ag Hearing aid system comprising a receiver in the ear and a system for identifying the receiver type
EP2484125B1 (de) 2009-10-02 2015-03-11 Sonitus Medical, Inc. Intraorale vorrichtung zur klangübertragung über eine knochenleitung
EP2548380A1 (de) * 2010-03-15 2013-01-23 Advanced Bionics AG Hörgerät und verfahren zur implantierung eines hörgeräts
US8376967B2 (en) 2010-04-13 2013-02-19 Audiodontics, Llc System and method for measuring and recording skull vibration in situ
US8594806B2 (en) 2010-04-30 2013-11-26 Cyberonics, Inc. Recharging and communication lead for an implantable device
DE112011102933T5 (de) * 2010-09-03 2013-07-18 Med-El Elektromedizinische Geräte GmbH Im Mittelohr implantierbares Mikrofon
JP2013539351A (ja) 2010-10-08 2013-10-17 ソリダゴ ソシエテ ア レスポンサビリテ リミテ 補聴応用のための埋め込み可能なアクチュエータ
EP2629847B1 (de) 2010-10-19 2017-11-22 Cochlear Limited Relaisschnittstelle zur verbindung einer implantierten medizinischen vorrichtung mit einer externen elektronischen vorrichtung
US9729981B2 (en) * 2011-05-12 2017-08-08 Cochlear Limited Identifying hearing prosthesis actuator resonance peak(s)
US9313589B2 (en) * 2011-07-01 2016-04-12 Cochlear Limited Method and system for configuration of a medical device that stimulates a human physiological system
EP2637423A1 (de) 2012-03-06 2013-09-11 Oticon A/S Testvorrichtung für ein Lautsprechermodul einer Hörvorrichtung
US9343923B2 (en) 2012-08-23 2016-05-17 Cyberonics, Inc. Implantable medical device with backscatter signal based communication
US9935498B2 (en) 2012-09-25 2018-04-03 Cyberonics, Inc. Communication efficiency with an implantable medical device using a circulator and a backscatter signal
US9525949B1 (en) * 2012-10-11 2016-12-20 Envoy Medical Corporation Implantable middle ear transducer having diagnostic detection sensor
EP3101917B1 (de) 2015-06-03 2017-10-11 GN Resound A/S Konfigurationserkennung fuer hoergeraet
US10348891B2 (en) 2015-09-06 2019-07-09 Deborah M. Manchester System for real time, remote access to and adjustment of patient hearing aid with patient in normal life environment
FR3046323B1 (fr) * 2015-12-24 2018-02-02 Universite D'aix Marseille Microphone implantable pour une prothese d’oreille implantable
US10413728B2 (en) 2016-04-22 2019-09-17 Cochlear Limited Electrocochleography testing in hearing prostheses
US10357656B2 (en) * 2016-07-12 2019-07-23 Cochlear Limited Hearing prosthesis programming
US20180352348A1 (en) * 2017-06-06 2018-12-06 Sonitus Technologies Inc. Bone conduction device
US11272297B2 (en) * 2018-02-13 2022-03-08 Cochlear Limited Intra-operative determination of vibratory coupling efficiency
CN109591658B (zh) * 2018-10-23 2022-05-27 大唐恩智浦半导体有限公司 电池管理装置、方法及芯片
EP4165864A4 (de) 2020-06-10 2024-03-20 QUALCOMM Incorporated Audioverstärkungsauswahl
CN113507681B (zh) * 2021-07-01 2022-03-08 中国科学院声学研究所 一种用于骨导听觉装置的状态监测装置及监测方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712962A (en) 1971-04-05 1973-01-23 J Epley Implantable piezoelectric hearing aid
GB1440724A (en) 1972-07-18 1976-06-23 Fredrickson J M Implantable electromagnetic hearing aid
US3882285A (en) 1973-10-09 1975-05-06 Vicon Instr Company Implantable hearing aid and method of improving hearing
US4850962A (en) 1984-12-04 1989-07-25 Medical Devices Group, Inc. Implantable hearing aid and method of improving hearing
US5015225A (en) 1985-05-22 1991-05-14 Xomed, Inc. Implantable electromagnetic middle-ear bone-conduction hearing aid device
US5015224A (en) 1988-10-17 1991-05-14 Maniglia Anthony J Partially implantable hearing aid device
DE4104358A1 (de) 1991-02-13 1992-08-20 Implex Gmbh Implantierbares hoergeraet zur anregung des innenohres
DE4104359A1 (de) 1991-02-13 1992-08-20 Implex Gmbh Ladesystem fuer implantierbare hoerhilfen und tinnitus-maskierer
US5554096A (en) 1993-07-01 1996-09-10 Symphonix Implantable electromagnetic hearing transducer
US5624376A (en) 1993-07-01 1997-04-29 Symphonix Devices, Inc. Implantable and external hearing systems having a floating mass transducer
WO1997030565A1 (en) * 1996-02-15 1997-08-21 Neukermans Armand P Improved biocompatible transducers
DE19618964C2 (de) 1996-05-10 1999-12-16 Implex Hear Tech Ag Implantierbares Positionier- und Fixiersystem für aktorische und sensorische Implantate
US5762583A (en) 1996-08-07 1998-06-09 St. Croix Medical, Inc. Piezoelectric film transducer
US5836863A (en) 1996-08-07 1998-11-17 St. Croix Medical, Inc. Hearing aid transducer support
US5997466A (en) 1996-08-07 1999-12-07 St. Croix Medical, Inc. Implantable hearing system having multiple transducers
US6005955A (en) 1996-08-07 1999-12-21 St. Croix Medical, Inc. Middle ear transducer
US5707338A (en) 1996-08-07 1998-01-13 St. Croix Medical, Inc. Stapes vibrator
DE19638158C2 (de) * 1996-09-18 2000-08-31 Implex Hear Tech Ag Implantierbares Mikrofon
US5814095A (en) * 1996-09-18 1998-09-29 Implex Gmbh Spezialhorgerate Implantable microphone and implantable hearing aids utilizing same
US5999856A (en) * 1997-02-21 1999-12-07 St. Croix Medical, Inc. Implantable hearing assistance system with calibration and auditory response testing
DE19738587C1 (de) 1997-09-03 1999-05-27 Implex Gmbh Anordnung zum Einstellen und Fixieren der Relativlage zweier Elemente eines aktiven oder passiven Hör-Implantats
DE19752447C2 (de) * 1997-11-26 1999-12-30 Implex Hear Tech Ag Fixationselement für ein implantierbares Mikrofon
DE19758573C2 (de) 1997-11-26 2001-03-01 Implex Hear Tech Ag Fixationselement für ein implantierbares Mikrofon
EP0936840A1 (de) * 1998-02-16 1999-08-18 Daniel F. àWengen Implantierbares Hörgerät
DE19827898C1 (de) 1998-06-23 1999-11-11 Hans Leysieffer Verfahren und Vorrichtung zur Versorgung eines teil- oder vollimplantierten aktiven Gerätes mit elektrischer Energie
DE19840212C2 (de) * 1998-09-03 2001-08-02 Implex Hear Tech Ag Wandleranordnung für teil- oder vollimplantierbare Hörgeräte
DE19840211C1 (de) 1998-09-03 1999-12-30 Implex Hear Tech Ag Wandler für teil- oder vollimplantierbare Hörgeräte
US6077215A (en) 1998-10-08 2000-06-20 Implex Gmbh Spezialhorgerate Method for coupling an electromechanical transducer of an implantable hearing aid or tinnitus masker to a middle ear ossicle
DE19914992A1 (de) 1999-04-01 2000-12-07 Implex Hear Tech Ag Implantierbares Hörsystem mit Audiometer
DE19914993C1 (de) * 1999-04-01 2000-07-20 Implex Hear Tech Ag Vollimplantierbares Hörsystem mit telemetrischer Sensorprüfung
DE19915846C1 (de) 1999-04-08 2000-08-31 Implex Hear Tech Ag Mindestens teilweise implantierbares System zur Rehabilitation einer Hörstörung

Also Published As

Publication number Publication date
DE10041726C1 (de) 2002-05-23
EP1181950A3 (de) 2004-01-28
AU776528B2 (en) 2004-09-16
DE50107599D1 (de) 2006-02-16
US6554762B2 (en) 2003-04-29
US20020026091A1 (en) 2002-02-28
EP1181950A2 (de) 2002-02-27
EP1181950B1 (de) 2005-10-05
AU6360901A (en) 2002-02-28

Similar Documents

Publication Publication Date Title
DE50107599D1 (de) Implantierbares Hörsystem mit Mitteln zur Messung der Ankopplungsqualität
DK1179969T3 (da) I det mindste delvis implanterbart høresystem
ATE548861T1 (de) Implantierbares hörsystem mit audiometer
CA2300629A1 (en) Fully implantable hearing system with telemetric sensor testing
EP1145734A3 (de) Mindestens teilimplantierbares System zur Rehabilitation einer Hörstörung
DE60144140D1 (de) Vorrichtung zur messung des auditiven evozierten potentials
DE602004018911D1 (de) Akustische fernmessvorrichtung für intrakorporelle kommunikation
ATE480108T1 (de) Teilplantierbares hörhilfegerät
ATE309742T1 (de) Gerät zur elektromechanischen stimulation und prüfung des gehörs
WO2004058054A3 (en) Transducer for sensing body sounds
EP0385713A3 (de) Empfangsvorrichtung zur Reduzierung von Rauschen
DK0941014T3 (da) Höreapparatsystem med to höreapparater
WO2003045493A3 (en) Sensing of pancreatic electrical activity
EP0951141A3 (de) Direktes Audiosignal aus der Speisespannung
EP1196008A3 (de) Integrierter Telespule-verstärker mit SIgnalverarbeitung
DE58904772D1 (de) Hoerhilfegeraet mit drahtloser fernsteuerung.
CA2191442A1 (en) System and Method for Measuring Acoustic Reflectance
WO2002036197A3 (en) Method and system for measuring a source impedance of at least one cardiac electrical signal in a mammalian heart
NO20004372L (no) Öreterminal
WO2007102894A3 (en) Hearing aid system
EP0838914A3 (de) Schaltungsanordnung zur Verstärkung eines elektrischen Signals aus einem optischen Signal umgewandelt
GB2274514A (en) Clinical thermometer with digital and vocal indication
ATE275364T1 (de) Gerät zur detektion der öffnung einer passage in einer körperhöhle
HUP0300552A2 (en) Acoustic coupling device and apparatus
WO2001008444A3 (en) Hearing aid