CA2487079C - Generation of electrical stimuli for application to a cochlea - Google Patents

Generation of electrical stimuli for application to a cochlea Download PDF

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Publication number
CA2487079C
CA2487079C CA2487079A CA2487079A CA2487079C CA 2487079 C CA2487079 C CA 2487079C CA 2487079 A CA2487079 A CA 2487079A CA 2487079 A CA2487079 A CA 2487079A CA 2487079 C CA2487079 C CA 2487079C
Authority
CA
Canada
Prior art keywords
spike
amplitude
filtered signal
electrode
processor
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.)
Expired - Fee Related
Application number
CA2487079A
Other languages
English (en)
French (fr)
Other versions
CA2487079A1 (en
Inventor
David Bruce Grayden
Anthony Neville Burkitt
Owen Patrick Kenny
Janine Catherine Clarey
Antonio Giacomo Paolini
Peter Francis Duke
Graeme Milbourne Clark
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.)
Bionics Institute
Original Assignee
Bionic Ear Institute
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 Bionic Ear Institute filed Critical Bionic Ear Institute
Publication of CA2487079A1 publication Critical patent/CA2487079A1/en
Application granted granted Critical
Publication of CA2487079C publication Critical patent/CA2487079C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
    • A61N1/36038—Cochlear stimulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Prostheses (AREA)
  • Electrotherapy Devices (AREA)
CA2487079A 2002-05-27 2003-05-26 Generation of electrical stimuli for application to a cochlea Expired - Fee Related CA2487079C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPS2590 2002-05-27
AUPS2590A AUPS259002A0 (en) 2002-05-27 2002-05-27 Generation of electrical stimuli for application to a cochlea
PCT/AU2003/000639 WO2003099179A1 (en) 2002-05-27 2003-05-26 Generation of electrical stimuli for application to a cochlea

Publications (2)

Publication Number Publication Date
CA2487079A1 CA2487079A1 (en) 2003-12-04
CA2487079C true CA2487079C (en) 2011-09-06

Family

ID=3836154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2487079A Expired - Fee Related CA2487079C (en) 2002-05-27 2003-05-26 Generation of electrical stimuli for application to a cochlea

Country Status (5)

Country Link
EP (1) EP1555974A4 (de)
JP (1) JP4763280B2 (de)
AU (1) AUPS259002A0 (de)
CA (1) CA2487079C (de)
WO (1) WO2003099179A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2548485C (en) * 2003-12-10 2013-02-26 The Bionic Ear Institute Delayed stimulation in auditory prostheses
US7495998B1 (en) * 2005-04-29 2009-02-24 Trustees Of Boston University Biomimetic acoustic detection and localization system
US7885714B2 (en) * 2005-09-01 2011-02-08 University Of Southern California Cochlear implant fitting
EP3499914B1 (de) * 2017-12-13 2020-10-21 Oticon A/s Hörhilfesystem
KR102604265B1 (ko) * 2021-03-19 2023-11-21 주식회사 토닥 코일 간 데이터 전달 장치 및 데이터 리딩 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383657A1 (fr) * 1977-03-16 1978-10-13 Bertin & Cie Equipement pour prothese auditive
US4400590A (en) * 1980-12-22 1983-08-23 The Regents Of The University Of California Apparatus for multichannel cochlear implant hearing aid system
US5095904A (en) * 1989-09-08 1992-03-17 Cochlear Pty. Ltd. Multi-peak speech procession
JPH06214597A (ja) * 1991-07-02 1994-08-05 Univ Melbourne 音声処理装置
US5549658A (en) * 1994-10-24 1996-08-27 Advanced Bionics Corporation Four-Channel cochlear system with a passive, non-hermetically sealed implant
US6289247B1 (en) * 1998-06-02 2001-09-11 Advanced Bionics Corporation Strategy selector for multichannel cochlear prosthesis
AUPQ161099A0 (en) * 1999-07-13 1999-08-05 Cochlear Limited Multirate cochlear stimulation strategy and apparatus
US6480820B1 (en) * 1999-09-20 2002-11-12 Advanced Cochlear Systems, Inc. Method of processing auditory data
CA2323983A1 (en) * 2000-10-19 2002-04-19 Universite De Sherbrooke Programmable neurostimulator
FR2927795B1 (fr) * 2008-02-22 2010-04-09 Charles Clor Precelle pour verrou orthodontique.

Also Published As

Publication number Publication date
JP4763280B2 (ja) 2011-08-31
WO2003099179A1 (en) 2003-12-04
EP1555974A1 (de) 2005-07-27
CA2487079A1 (en) 2003-12-04
EP1555974A4 (de) 2007-06-20
JP2006520613A (ja) 2006-09-14
AUPS259002A0 (en) 2002-06-13

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Effective date: 20150526