CA2165557A1 - Implantable Magnetic Hearing Aid Transducer - Google Patents

Implantable Magnetic Hearing Aid Transducer

Info

Publication number
CA2165557A1
CA2165557A1 CA2165557A CA2165557A CA2165557A1 CA 2165557 A1 CA2165557 A1 CA 2165557A1 CA 2165557 A CA2165557 A CA 2165557A CA 2165557 A CA2165557 A CA 2165557A CA 2165557 A1 CA2165557 A1 CA 2165557A1
Authority
CA
Canada
Prior art keywords
coil
magnet assembly
secured
housing
transducer
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
CA2165557A
Other languages
French (fr)
Other versions
CA2165557C (en
Inventor
Geoffrey R. Ball
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.)
Vibrant Med El Hearing Technology GmbH
Original Assignee
Geoffrey R. Ball
Symphonix Devices, Inc.
Vibrant Med-El Hearing Technology Gmbh
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
Priority claimed from US08/087,618 external-priority patent/US5456654A/en
Application filed by Geoffrey R. Ball, Symphonix Devices, Inc., Vibrant Med-El Hearing Technology Gmbh filed Critical Geoffrey R. Ball
Publication of CA2165557A1 publication Critical patent/CA2165557A1/en
Application granted granted Critical
Publication of CA2165557C publication Critical patent/CA2165557C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • 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
    • H04R25/60—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

Abstract

A magnetic transducer (100) for improving hearing in a hearing impaired person comprises a magnet assembly (12) and a coil (14) secured inside a housing (10) which is fixed to an ossicle of a middle ear (JJ). The coil (14) is more rigidly secured to the housing (10) than the magnet (12).
The magnet assembly (12) and coil (14) are configured such that conducting alternating electrical current through the coil (14) causes magnetic fields of the coil (14) and magnet assembly (12) to cause the magnet assembly (12) and coil (14) to vibrate relative to one another. Because the coil (14) is mole rigidly secured to the housiog (10) than the magnet assembly (12), the vibrations of the coil (14) cause the housing (10) to vibrate. The vibrations are conducted to the oval window of the ear via the ossicles.
In alternate embodiments, the transducer (100) is secured to ossicular protheses that are secured within the middle ear (JJ).
CA002165557A 1993-07-01 1994-06-27 Implantable magnetic hearing aid transducer Expired - Lifetime CA2165557C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/087,618 US5456654A (en) 1993-07-01 1993-07-01 Implantable magnetic hearing aid transducer
US08/087,618 1993-07-01
US08/225,153 US5554096A (en) 1993-07-01 1994-04-08 Implantable electromagnetic hearing transducer
US08/225,153 1994-04-08
PCT/US1994/007283 WO1995001710A1 (en) 1993-07-01 1994-06-27 Implantable magnetic hearing aid transducer

Publications (2)

Publication Number Publication Date
CA2165557A1 true CA2165557A1 (en) 1995-01-12
CA2165557C CA2165557C (en) 2000-09-19

Family

ID=26777195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165557A Expired - Lifetime CA2165557C (en) 1993-07-01 1994-06-27 Implantable magnetic hearing aid transducer

Country Status (9)

Country Link
US (3) US5554096A (en)
EP (1) EP0732035B1 (en)
JP (1) JPH08512182A (en)
AT (1) ATE255320T1 (en)
AU (1) AU683671B2 (en)
CA (1) CA2165557C (en)
DE (1) DE69433360T2 (en)
ES (1) ES2210256T3 (en)
WO (1) WO1995001710A1 (en)

Families Citing this family (240)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676592B2 (en) 1993-07-01 2004-01-13 Symphonix Devices, Inc. Dual coil floating mass transducers
US5897486A (en) * 1993-07-01 1999-04-27 Symphonix Devices, Inc. Dual coil floating mass transducers
US5913815A (en) * 1993-07-01 1999-06-22 Symphonix Devices, Inc. Bone conducting floating mass transducers
US5772575A (en) * 1995-09-22 1998-06-30 S. George Lesinski Implantable hearing aid
US5951601A (en) * 1996-03-25 1999-09-14 Lesinski; S. George Attaching an implantable hearing aid microactuator
WO1997044987A1 (en) * 1996-05-24 1997-11-27 Lesinski S George Improved microphones for an implantable hearing aid
DE69739657D1 (en) * 1996-07-19 2009-12-31 Armand P Neukermans BIO-COMPATIBLE, IMPLANTABLE MICRO DRIVE FOR A HEARING DEVICE
US5899847A (en) 1996-08-07 1999-05-04 St. Croix Medical, Inc. Implantable middle-ear hearing assist system using piezoelectric transducer film
US5879283A (en) * 1996-08-07 1999-03-09 St. Croix Medical, Inc. Implantable hearing system having multiple transducers
US5707338A (en) * 1996-08-07 1998-01-13 St. Croix Medical, Inc. Stapes vibrator
US5842967A (en) * 1996-08-07 1998-12-01 St. Croix Medical, Inc. Contactless transducer stimulation and sensing of ossicular chain
US6001129A (en) * 1996-08-07 1999-12-14 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
US6171229B1 (en) 1996-08-07 2001-01-09 St. Croix Medical, Inc. Ossicular transducer attachment for an implantable hearing device
US5762583A (en) * 1996-08-07 1998-06-09 St. Croix Medical, Inc. Piezoelectric film transducer
US6005955A (en) * 1996-08-07 1999-12-21 St. Croix Medical, Inc. Middle ear transducer
US5836863A (en) * 1996-08-07 1998-11-17 St. Croix Medical, Inc. Hearing aid transducer support
US5935166A (en) 1996-11-25 1999-08-10 St. Croix Medical, Inc. Implantable hearing assistance device with remote electronics unit
US6010532A (en) 1996-11-25 2000-01-04 St. Croix Medical, Inc. Dual path implantable hearing assistance device
TW353849B (en) 1996-11-29 1999-03-01 Matsushita Electric Ind Co Ltd Electric-to-mechanical-to-acoustic converter and portable terminal unit
US5888187A (en) 1997-03-27 1999-03-30 Symphonix Devices, Inc. Implantable microphone
US6011193A (en) * 1997-06-20 2000-01-04 Battelle Memorial Institute Munitions treatment by acid digestion
US6315710B1 (en) 1997-07-21 2001-11-13 St. Croix Medical, Inc. Hearing system with middle ear transducer mount
US6264603B1 (en) 1997-08-07 2001-07-24 St. Croix Medical, Inc. Middle ear vibration sensor using multiple transducers
US5954628A (en) * 1997-08-07 1999-09-21 St. Croix Medical, Inc. Capacitive input transducers for middle ear sensing
US5993376A (en) * 1997-08-07 1999-11-30 St. Croix Medical, Inc. Electromagnetic input transducers for middle ear sensing
EP0936840A1 (en) * 1998-02-16 1999-08-18 Daniel F. àWengen Implantable hearing aid
US6348070B1 (en) 1998-04-17 2002-02-19 Med-El Elektromedizinische Gerate Ges.M.B.H Magnetic-interference-free surgical prostheses
US6137889A (en) * 1998-05-27 2000-10-24 Insonus Medical, Inc. Direct tympanic membrane excitation via vibrationally conductive assembly
WO1999063785A2 (en) 1998-06-05 1999-12-09 St. Croix Medical, Inc. Reduced feedback in implantable hearing assistance systems
DE19840212C2 (en) * 1998-09-03 2001-08-02 Implex Hear Tech Ag Transducer arrangement for partially or fully implantable hearing aids
US6039685A (en) * 1998-09-14 2000-03-21 St. Croix Medical, Inc. Ventable connector with seals
US6364825B1 (en) 1998-09-24 2002-04-02 St. Croix Medical, Inc. Method and apparatus for improving signal quality in implantable hearing systems
US6113531A (en) * 1998-11-18 2000-09-05 Implex Aktiengesellschaft Hearing Technology Process for optimization of mechanical inner ear stimulation in partially or fully implantable hearing systems
US6940988B1 (en) * 1998-11-25 2005-09-06 Insound Medical, Inc. Semi-permanent canal hearing device
US7664282B2 (en) * 1998-11-25 2010-02-16 Insound Medical, Inc. Sealing retainer for extended wear hearing devices
DE19859171C2 (en) 1998-12-21 2000-11-09 Implex Hear Tech Ag Implantable hearing aid with tinnitus masker or noiser
US6277148B1 (en) 1999-02-11 2001-08-21 Soundtec, Inc. Middle ear magnet implant, attachment device and method, and test instrument and method
US6473651B1 (en) 1999-03-02 2002-10-29 Advanced Bionics Corporation Fluid filled microphone balloon to be implanted in the middle ear
DE19914993C1 (en) 1999-04-01 2000-07-20 Implex Hear Tech Ag Fully implantable hearing system with telemetric sensor testing has measurement and wireless telemetry units on implant side for transmitting processed signal to external display/evaluation unit
DE19914992A1 (en) 1999-04-01 2000-12-07 Implex Hear Tech Ag Implantable hearing system with audiometer
DE19923403C2 (en) 1999-05-21 2002-11-14 Phonak Ag Staefa Device for mechanically coupling an electromechanical hearing aid transducer that can be implanted in a mastoid cavity
US7379555B2 (en) * 1999-06-08 2008-05-27 Insound Medical, Inc. Precision micro-hole for extended life batteries
DE19931788C1 (en) 1999-07-08 2000-11-30 Implex Hear Tech Ag Implanted mechanical coupling device for auditory ossicle chain in hearing aid system has associated settling device for movement of coupling device between open and closed positions
DE19935029C2 (en) 1999-07-26 2003-02-13 Phonak Ag Staefa Implantable arrangement for mechanically coupling a driver part to a coupling point
US7016504B1 (en) 1999-09-21 2006-03-21 Insonus Medical, Inc. Personal hearing evaluator
DE19948336C2 (en) 1999-10-07 2002-02-28 Implex Hear Tech Ag Arrangement for coupling a driver to a coupling point of the ossicle chain
DE19948375B4 (en) 1999-10-07 2004-04-01 Phonak Ag Arrangement for mechanically coupling a driver to a coupling point of the ossicle chain
US6629922B1 (en) 1999-10-29 2003-10-07 Soundport Corporation Flextensional output actuators for surgically implantable hearing aids
GB2360663A (en) * 1999-12-16 2001-09-26 John Nicholas Marshall Implantable hearing aid
US6436028B1 (en) 1999-12-28 2002-08-20 Soundtec, Inc. Direct drive movement of body constituent
US6940989B1 (en) 1999-12-30 2005-09-06 Insound Medical, Inc. Direct tympanic drive via a floating filament assembly
US20030208099A1 (en) * 2001-01-19 2003-11-06 Geoffrey Ball Soundbridge test system
US6636768B1 (en) * 2000-05-11 2003-10-21 Advanced Bionics Corporation Implantable mircophone system for use with cochlear implant devices
DE10039401C2 (en) 2000-08-11 2002-06-13 Implex Ag Hearing Technology I At least partially implantable hearing system
DE10041726C1 (en) 2000-08-25 2002-05-23 Implex Ag Hearing Technology I Implantable hearing system with means for measuring the coupling quality
DE10047388C1 (en) 2000-09-25 2002-01-10 Implex Hear Tech Ag Implantable hearing system, includes a detachable coupling for securing and locating a transducer and a micro-manipulator
US6671550B2 (en) 2000-09-20 2003-12-30 Medtronic, Inc. System and method for determining location and tissue contact of an implantable medical device within a body
US6714806B2 (en) 2000-09-20 2004-03-30 Medtronic, Inc. System and method for determining tissue contact of an implantable medical device within a body
US6707920B2 (en) 2000-12-12 2004-03-16 Otologics Llc Implantable hearing aid microphone
US6671559B2 (en) * 2001-01-23 2003-12-30 Microphonics, Inc. Transcanal, transtympanic cochlear implant system for the rehabilitation of deafness and tinnitus
US6730015B2 (en) 2001-06-01 2004-05-04 Mike Schugt Flexible transducer supports
SE523100C2 (en) * 2001-06-21 2004-03-30 P & B Res Ab Leg anchored hearing aid designed for the transmission of sound
US6914994B1 (en) 2001-09-07 2005-07-05 Insound Medical, Inc. Canal hearing device with transparent mode
WO2003037212A2 (en) 2001-10-30 2003-05-08 Lesinski George S Implantation method for a hearing aid microactuator implanted into the cochlea
US20030161481A1 (en) * 2002-02-26 2003-08-28 Miller Douglas Alan Method and system for external assessment of hearing aids that include implanted actuators
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
US7197152B2 (en) * 2002-02-26 2007-03-27 Otologics Llc Frequency response equalization system for hearing aid microphones
US20030163021A1 (en) * 2002-02-26 2003-08-28 Miller Douglas Alan Method and system for external assessment of hearing aids that include implanted actuators
AU2003233025B2 (en) * 2002-04-01 2008-04-10 Med-El Elektromedizinische Geraete Gmbh Reducing effect of magnetic and electromagnetic fields on an implants magnet and/or electronic
US7190247B2 (en) * 2002-04-01 2007-03-13 Med-El Elektromedizinische Geraete Gmbh System and method for reducing effect of magnetic fields on a magnetic transducer
US8013699B2 (en) * 2002-04-01 2011-09-06 Med-El Elektromedizinische Geraete Gmbh MRI-safe electro-magnetic tranducer
US7179238B2 (en) * 2002-05-21 2007-02-20 Medtronic Xomed, Inc. Apparatus and methods for directly displacing the partition between the middle ear and inner ear at an infrasonic frequency
WO2004024212A2 (en) 2002-09-10 2004-03-25 Vibrant Med-El Hearing Technology Gmbh Implantable medical devices with multiple transducers
US7349741B2 (en) * 2002-10-11 2008-03-25 Advanced Bionics, Llc Cochlear implant sound processor with permanently integrated replenishable power source
EP1422971B1 (en) * 2002-11-20 2012-11-07 Phonak Ag Implantable transducer for hearing systems and method for adjusting the frequency response of such a transducer
US7033313B2 (en) * 2002-12-11 2006-04-25 No. 182 Corporate Ventures Ltd. Surgically implantable hearing aid
DE10301723B3 (en) * 2003-01-15 2004-09-16 Med-El Elektromedizinische Geräte GmbH Implantable electromechanical transducer
US7570261B1 (en) * 2003-03-06 2009-08-04 Xdyne, Inc. Apparatus and method for creating a virtual three-dimensional environment, and method of generating revenue therefrom
AU2003901696A0 (en) 2003-04-09 2003-05-01 Cochlear Limited Implant magnet system
US7599508B1 (en) 2003-05-08 2009-10-06 Advanced Bionics, Llc Listening device cap
US8270647B2 (en) 2003-05-08 2012-09-18 Advanced Bionics, Llc Modular speech processor headpiece
US8811643B2 (en) * 2003-05-08 2014-08-19 Advanced Bionics Integrated cochlear implant headpiece
EP2205006A1 (en) 2003-06-26 2010-07-07 Med-El Elektromedizinische Geräte GmbH Electromagnetic transducer with reduced sensitivity to external magnetic fields, and method of improving hearing or sensing vibrations using such a transducer
US20050033384A1 (en) * 2003-08-04 2005-02-10 Sacha Mike K. Cochlear ear implant
US7556597B2 (en) * 2003-11-07 2009-07-07 Otologics, Llc Active vibration attenuation for implantable microphone
US7204799B2 (en) * 2003-11-07 2007-04-17 Otologics, Llc Microphone optimized for implant use
US7137946B2 (en) * 2003-12-11 2006-11-21 Otologics Llc Electrophysiological measurement method and system for positioning an implantable, hearing instrument transducer
DE202004001008U1 (en) 2004-01-23 2004-04-01 Heinz Kurz Gmbh Medizintechnik ossicle prosthesis
US8457336B2 (en) * 2004-02-05 2013-06-04 Insound Medical, Inc. Contamination resistant ports for hearing devices
US7651460B2 (en) * 2004-03-22 2010-01-26 The Board Of Regents Of The University Of Oklahoma Totally implantable hearing system
US7840020B1 (en) 2004-04-01 2010-11-23 Otologics, Llc Low acceleration sensitivity microphone
US7214179B2 (en) * 2004-04-01 2007-05-08 Otologics, Llc Low acceleration sensitivity microphone
US7668325B2 (en) 2005-05-03 2010-02-23 Earlens Corporation Hearing system having an open chamber for housing components and reducing the occlusion effect
US7867160B2 (en) 2004-10-12 2011-01-11 Earlens Corporation Systems and methods for photo-mechanical hearing transduction
US7955249B2 (en) * 2005-10-31 2011-06-07 Earlens Corporation Output transducers for hearing systems
US8295523B2 (en) 2007-10-04 2012-10-23 SoundBeam LLC Energy delivery and microphone placement methods for improved comfort in an open canal hearing aid
US8602964B2 (en) 2004-11-30 2013-12-10 Cochlear Limited Implantable actuator for hearing aid applications
US8096937B2 (en) 2005-01-11 2012-01-17 Otologics, Llc Adaptive cancellation system for implantable hearing instruments
US7775964B2 (en) * 2005-01-11 2010-08-17 Otologics Llc Active vibration attenuation for implantable microphone
US7582052B2 (en) * 2005-04-27 2009-09-01 Otologics, Llc Implantable hearing aid actuator positioning
US20070003081A1 (en) * 2005-06-30 2007-01-04 Insound Medical, Inc. Moisture resistant microphone
US7489793B2 (en) 2005-07-08 2009-02-10 Otologics, Llc Implantable microphone with shaped chamber
US7753838B2 (en) * 2005-10-06 2010-07-13 Otologics, Llc Implantable transducer with transverse force application
US7522738B2 (en) * 2005-11-30 2009-04-21 Otologics, Llc Dual feedback control system for implantable hearing instrument
AU2007204702A1 (en) 2006-01-10 2007-07-19 President And Fellows Of Harvard College Nano-otologic protective equipment for impact noise toxicity and/or blast overpressure exposure
US8246532B2 (en) 2006-02-14 2012-08-21 Vibrant Med-El Hearing Technology Gmbh Bone conductive devices for improving hearing
US20070230100A1 (en) * 2006-03-31 2007-10-04 Lenovo (Singapore) Pte. Ltd Flexible floating electronic components
US7876906B2 (en) 2006-05-30 2011-01-25 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
WO2007140403A2 (en) * 2006-05-30 2007-12-06 Knowles Electronics, Llc. Personal listening device
US20080007217A1 (en) * 2006-07-06 2008-01-10 Riley Louis F Method and apparatus for recharging a hearing device
AR062036A1 (en) * 2006-07-24 2008-08-10 Med El Elektromed Geraete Gmbh MOBILE COIL ACTUATOR FOR MIDDLE EAR IMPLANTS
US8291912B2 (en) * 2006-08-22 2012-10-23 Sonitus Medical, Inc. Systems for manufacturing oral-based hearing aid appliances
HUE043135T2 (en) * 2006-09-08 2019-07-29 Soundmed Llc Methods and apparatus for treating tinnitus
EP2129428A4 (en) * 2007-03-29 2011-05-04 Med El Elektromed Geraete Gmbh Implantable auditory stimulation systems having a transducer and a transduction medium
SE531177C2 (en) 2007-05-24 2009-01-13 Cochlear Ltd Distance for implants
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
US7609061B2 (en) * 2007-07-13 2009-10-27 Med-El Elektromedizinische Geraete Gmbh Demagnetized implant for magnetic resonance imaging
US20090022351A1 (en) * 2007-07-20 2009-01-22 Wieland Chris M Tooth-magnet microphone for high noise environments
US20090028352A1 (en) * 2007-07-24 2009-01-29 Petroff Michael L Signal process for the derivation of improved dtm dynamic tinnitus mitigation sound
CN101836463A (en) * 2007-08-14 2010-09-15 声音医药公司 Combined microphone and receiver assembly for extended wear canal hearing devices
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
WO2009039293A1 (en) * 2007-09-18 2009-03-26 University Of Florida Research Foundation, Inc. Dul-mode piezoelectric/magnetic vibrational energy harvester
US7682303B2 (en) 2007-10-02 2010-03-23 Sonitus Medical, Inc. Methods and apparatus for transmitting vibrations
WO2009049320A1 (en) 2007-10-12 2009-04-16 Earlens Corporation Multifunction system and method for integrated hearing and communiction with noise cancellation and feedback management
US20090105523A1 (en) * 2007-10-18 2009-04-23 Sonitus Medical, Inc. Systems and methods for compliance monitoring
US8472654B2 (en) * 2007-10-30 2013-06-25 Cochlear Limited Observer-based cancellation system for implantable hearing instruments
US8795172B2 (en) * 2007-12-07 2014-08-05 Sonitus Medical, Inc. Systems and methods to provide two-way communications
EP2255545A2 (en) * 2008-02-07 2010-12-01 Advanced Bionics AG Partially implantable hearing device
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
SE533430C2 (en) 2008-02-20 2010-09-28 Osseofon Ab Implantable vibrator
US8023676B2 (en) 2008-03-03 2011-09-20 Sonitus Medical, Inc. Systems and methods to provide communication and monitoring of user status
US8150075B2 (en) 2008-03-04 2012-04-03 Sonitus Medical, Inc. Dental bone conduction hearing appliance
US20090226020A1 (en) 2008-03-04 2009-09-10 Sonitus Medical, Inc. Dental bone conduction hearing appliance
US8852251B2 (en) * 2008-03-31 2014-10-07 Cochlear Limited Mechanical fixation system for a prosthetic device
US20090270673A1 (en) * 2008-04-25 2009-10-29 Sonitus Medical, Inc. Methods and systems for tinnitus treatment
US20090287277A1 (en) * 2008-05-19 2009-11-19 Otologics, Llc Implantable neurostimulation electrode interface
CN102105192B (en) * 2008-06-13 2015-11-25 耳蜗有限公司 For the implantable sound sensor of hearing prosthesis
US8396239B2 (en) 2008-06-17 2013-03-12 Earlens Corporation Optical electro-mechanical hearing devices with combined power and signal architectures
BRPI0915203A2 (en) 2008-06-17 2016-02-16 Earlens Corp device, system and method for transmitting an audio signal, and device and method for stimulating a target tissue
DK2301262T3 (en) 2008-06-17 2017-11-13 Earlens Corp Optical electromechanical hearing aids with combined power and signal structure
US8435291B2 (en) * 2008-06-20 2013-05-07 University Of Florida Research Foundation, Inc. Method and apparatus for in-situ adjustability of a middle ear prosthesis
US8301260B2 (en) 2008-08-13 2012-10-30 Daglow Terry D Method of implanting a medical implant to treat hearing loss in a patient, devices for faciliting implantation of such devices, and medical implants for treating hearing loss
AU2009282740A1 (en) * 2008-08-21 2010-02-25 Med-El Elektromedizinische Geraete Gmbh Multipath stimulation hearing systems
US20100069997A1 (en) * 2008-09-16 2010-03-18 Otologics, Llc Neurostimulation apparatus
KR20110086804A (en) * 2008-09-22 2011-08-01 사운드빔, 엘엘씨 Balanced armature devices and methods for hearing
JP5219037B2 (en) * 2008-09-25 2013-06-26 国立大学法人電気通信大学 Implantable bone conduction hearing aid
DE102008053070B4 (en) * 2008-10-24 2013-10-10 Günter Hortmann hearing Aid
CN102318370B (en) * 2008-12-10 2014-10-22 维布兰特美迪医疗电子听觉技术有限公司 Implantable hearing prosthesis for receptor sufferer
US9044588B2 (en) * 2009-04-16 2015-06-02 Cochlear Limited Reference electrode apparatus and method for neurostimulation implants
WO2010138911A1 (en) 2009-05-29 2010-12-02 Otologics, Llc Implantable auditory stimulation system and method with offset implanted microphones
CN102598712A (en) 2009-06-05 2012-07-18 音束有限责任公司 Optically coupled acoustic middle ear implant systems and methods
US9544700B2 (en) 2009-06-15 2017-01-10 Earlens Corporation Optically coupled active ossicular replacement prosthesis
EP2443773B1 (en) 2009-06-18 2017-01-11 Earlens Corporation Optically coupled cochlear implant systems
CN102598713A (en) 2009-06-18 2012-07-18 音束有限责任公司 Eardrum implantable devices for hearing systems and methods
BRPI1016075A2 (en) 2009-06-22 2016-05-10 SoundBeam LLC device for transmitting sound to a user's ear and associated methods.
EP2446645B1 (en) 2009-06-22 2020-05-06 Earlens Corporation Optically coupled bone conduction systems and methods
US9326943B1 (en) 2009-06-23 2016-05-03 Sandra M. Skovlund Biodegradable prosthesis
WO2010151647A2 (en) 2009-06-24 2010-12-29 SoundBeam LLC Optically coupled cochlear actuator systems and methods
WO2010151636A2 (en) 2009-06-24 2010-12-29 SoundBeam LLC Optical cochlear stimulation devices and methods
US8774930B2 (en) 2009-07-22 2014-07-08 Vibrant Med-El Hearing Technology Gmbh Electromagnetic bone conduction hearing device
JP5630880B2 (en) * 2009-07-22 2014-11-26 ビブラント メド−エル ヒアリング テクノロジー ゲーエムベーハー Magnetic mounting device for implantable devices
CA2776368C (en) 2009-10-02 2014-04-22 Sonitus Medical, Inc. Intraoral appliance for sound transmission via bone conduction
US20110082327A1 (en) * 2009-10-07 2011-04-07 Manning Miles Goldsmith Saline membranous coupling mechanism for electromagnetic and piezoelectric round window direct drive systems for hearing amplification
EP2494791A1 (en) * 2009-10-30 2012-09-05 VIBRANT Med-El Hearing Technology GmbH Implantable signal delivery systems
AU2010324843B2 (en) * 2009-11-24 2013-09-12 Med-El Elektromedizinische Geraete Gmbh Implantable microphone for hearing systems
WO2011090974A1 (en) 2010-01-21 2011-07-28 Vibrant Med-El Hearing Technology Gmbh Incus replacement partial ossicular replacement prosthesis
US9313587B2 (en) * 2010-02-12 2016-04-12 Advanced Bionics Ag Hearing aid comprising an intra-cochlear actuator
CN102893631B (en) 2010-04-15 2017-03-15 Med-El电气医疗器械有限公司 Electromagnet transduction device assembly and the method for measuring the vibration of stapediuss
ES2733540T3 (en) 2010-04-23 2019-11-29 Med El Elektromedizinische Geraete Gmbh Disk magnet for MRI-proof implants
CA2799760C (en) * 2010-05-21 2019-10-08 Misonix Incorporated Ultrasonic transducer assembly
EP2656639B1 (en) 2010-12-20 2020-05-13 Earlens Corporation Anatomically customized ear canal hearing apparatus
WO2011029960A2 (en) * 2011-01-04 2011-03-17 Advanced Bionics Ag Hearing instrument for round window stimulation
US9729981B2 (en) 2011-05-12 2017-08-08 Cochlear Limited Identifying hearing prosthesis actuator resonance peak(s)
KR101223693B1 (en) * 2011-06-16 2013-01-21 경북대학교 산학협력단 Round window driving vibrator of three-coils type with excellent driving force
KR101223698B1 (en) * 2011-06-29 2013-01-21 경북대학교 산학협력단 Connection member for round window driving transducer with excellent vibrating delivery efficiency
US8808906B2 (en) 2011-11-23 2014-08-19 Insound Medical, Inc. Canal hearing devices and batteries for use with same
US8682016B2 (en) 2011-11-23 2014-03-25 Insound Medical, Inc. Canal hearing devices and batteries for use with same
US8761423B2 (en) 2011-11-23 2014-06-24 Insound Medical, Inc. Canal hearing devices and batteries for use with same
US9604325B2 (en) 2011-11-23 2017-03-28 Phonak, LLC Canal hearing devices and batteries for use with same
EP2795927B1 (en) 2011-12-22 2016-04-06 Vibrant Med-el Hearing Technology GmbH Magnet arrangement for bone conduction hearing implant
WO2013163115A1 (en) 2012-04-26 2013-10-31 Med-El Elektromedizinische Geraete Gmbh Non-pressure sensitive implantable microphone
CN104885481B (en) 2012-07-09 2018-05-29 Med-El电气医疗器械有限公司 Electromagnetism bone conduction hearing device
US9078743B2 (en) * 2012-08-22 2015-07-14 California Institute Of Technology 3-coil wireless power transfer system for eye implants
WO2014039743A1 (en) 2012-09-06 2014-03-13 Vibrant Med-El Hearing Technology Gmbh Electromagnetic bone conduction hearing device
JP6286119B2 (en) 2012-10-01 2018-02-28 京セラ株式会社 Sound generator, piezoelectric vibrator for sound generator, and sound generation system
US9900709B2 (en) 2013-03-15 2018-02-20 Cochlear Limited Determining impedance-related phenomena in vibrating actuator and identifying device system characteristics based thereon
WO2014179274A1 (en) * 2013-04-30 2014-11-06 Vibrant Med -El Hearing Technology Gmbh Lower q point floating mass transducer
US9807514B2 (en) 2013-08-26 2017-10-31 Kyocera Corporation Audio apparatus, audio system, image display apparatus, and image projection apparatus
US9544675B2 (en) 2014-02-21 2017-01-10 Earlens Corporation Contact hearing system with wearable communication apparatus
US10034103B2 (en) 2014-03-18 2018-07-24 Earlens Corporation High fidelity and reduced feedback contact hearing apparatus and methods
WO2015191047A1 (en) 2014-06-10 2015-12-17 The Regents Of The University Of Michigan Mechanical amplifier for energy harvester
EP3169396B1 (en) 2014-07-14 2021-04-21 Earlens Corporation Sliding bias and peak limiting for optical hearing devices
WO2016018200A1 (en) 2014-07-27 2016-02-04 Sonova Ag Batteries and battery manufacturing methods
US10341789B2 (en) 2014-10-20 2019-07-02 Cochlear Limited Implantable auditory prosthesis with floating mass transducer
US10419862B2 (en) 2014-11-12 2019-09-17 Med-El Elektromedizinische Geraete Gmbh Incus short process attachment for implantable float transducer
US9924276B2 (en) 2014-11-26 2018-03-20 Earlens Corporation Adjustable venting for hearing instruments
DE102015101482B3 (en) 2015-02-02 2016-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electroacoustic implant
US10284968B2 (en) 2015-05-21 2019-05-07 Cochlear Limited Advanced management of an implantable sound management system
WO2016190886A1 (en) 2015-05-28 2016-12-01 Advanced Bionics Ag Cochlear implants having mri-compatible magnet apparatus and associated methods
US10130807B2 (en) 2015-06-12 2018-11-20 Cochlear Limited Magnet management MRI compatibility
US20160381473A1 (en) 2015-06-26 2016-12-29 Johan Gustafsson Magnetic retention device
US10917730B2 (en) 2015-09-14 2021-02-09 Cochlear Limited Retention magnet system for medical device
AU2016323458B2 (en) * 2015-09-18 2018-11-08 Med-El Elektromedizinische Geraete Gmbh Bone conduction transducer system with adjustable retention force
DK3355801T3 (en) 2015-10-02 2021-06-21 Earlens Corp Adapted ear canal device for drug delivery
US10806936B2 (en) 2015-11-20 2020-10-20 Advanced Bionics Ag Cochlear implants and magnets for use with same
US10321247B2 (en) 2015-11-27 2019-06-11 Cochlear Limited External component with inductance and mechanical vibratory functionality
EP3389766B1 (en) 2015-12-18 2019-11-20 Advanced Bionics AG Cochlear implants having mri-compatible magnet apparatus and associated methods
WO2017105511A1 (en) 2015-12-18 2017-06-22 Advanced Bionics Ag Cochlear implants having mri-compatible magnet apparatus
US11350226B2 (en) 2015-12-30 2022-05-31 Earlens Corporation Charging protocol for rechargeable hearing systems
US10492010B2 (en) 2015-12-30 2019-11-26 Earlens Corporations Damping in contact hearing systems
US10178483B2 (en) 2015-12-30 2019-01-08 Earlens Corporation Light based hearing systems, apparatus, and methods
US11071869B2 (en) 2016-02-24 2021-07-27 Cochlear Limited Implantable device having removable portion
CN108886663B (en) 2016-03-29 2021-09-03 Med-El电气医疗器械有限公司 S-shaped coupling spring for middle ear implant
US10576276B2 (en) 2016-04-29 2020-03-03 Cochlear Limited Implanted magnet management in the face of external magnetic fields
WO2018035036A1 (en) 2016-08-15 2018-02-22 Earlens Corporation Hearing aid connector
CN109952771A (en) 2016-09-09 2019-06-28 伊尔兰斯公司 Contact hearing system, device and method
WO2018093733A1 (en) 2016-11-15 2018-05-24 Earlens Corporation Improved impression procedure
US10646718B2 (en) 2016-11-15 2020-05-12 Advanced Bionics Ag Cochlear implants and magnets for use with same
US11595768B2 (en) 2016-12-02 2023-02-28 Cochlear Limited Retention force increasing components
WO2018190813A1 (en) 2017-04-11 2018-10-18 Advanced Bionics Ag Cochlear implants with retrofit magnets
WO2018199936A1 (en) 2017-04-25 2018-11-01 Advanced Bionics Ag Cochlear implants having impact resistant mri-compatible magnet apparatus
EP3630265A1 (en) 2017-05-22 2020-04-08 Advanced Bionics AG Methods and apparatus for use with cochlear implants having magnet apparatus with magnetic material particles
US10646712B2 (en) 2017-09-13 2020-05-12 Advanced Bionics Ag Cochlear implants having MRI-compatible magnet apparatus
US11471679B2 (en) 2017-10-26 2022-10-18 Advanced Bionics Ag Headpieces and implantable cochlear stimulation systems including the same
US20210046311A1 (en) 2018-02-15 2021-02-18 Advanced Bionics Ag Headpieces and implantable cochlear stimulation systems including the same
WO2019173470A1 (en) 2018-03-07 2019-09-12 Earlens Corporation Contact hearing device and retention structure materials
WO2019199680A1 (en) 2018-04-09 2019-10-17 Earlens Corporation Dynamic filter
WO2020028082A1 (en) 2018-07-31 2020-02-06 Earlens Corporation Nearfield inductive coupling in a contact hearing system
CN112753232B (en) 2018-09-24 2022-02-01 Med-El电气医疗器械有限公司 Universal bone conduction and middle ear implant
US20220201411A1 (en) 2018-09-24 2022-06-23 Med-El Elektromedizinische Geraete Gmbh Passive Hearing Implant
US10798498B2 (en) 2018-10-30 2020-10-06 Earlens Corporation Rate matching algorithm and independent device synchronization
US10937433B2 (en) 2018-10-30 2021-03-02 Earlens Corporation Missing data packet compensation
WO2020198334A1 (en) 2019-03-27 2020-10-01 Earlens Corporation Direct print chassis and platform for contact hearing system
KR102170372B1 (en) 2019-08-13 2020-10-27 주식회사 세이포드 Sound anchor for transmitting sound to human tissues in the ear canal and semi-implantable hearing aid having the same

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594514A (en) * 1970-01-02 1971-07-20 Medtronic Inc Hearing aid with piezoelectric ceramic element
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
IT1066823B (en) * 1975-12-30 1985-03-12 Sits Soc It Telecom Siemens ELECTROACOUSTIC TRANSDUCER PARTICULARLY OF THE PIEZOCERAMIC LAMINA TYPE
US4063048A (en) * 1977-03-16 1977-12-13 Kissiah Jr Adam M Implantable electronic hearing aid
DE3420244A1 (en) * 1984-05-30 1985-12-05 Hortmann GmbH, 7449 Neckartenzlingen MULTI-FREQUENCY TRANSMISSION SYSTEM FOR IMPLANTED HEARING PROSTHESES
US4729366A (en) * 1984-12-04 1988-03-08 Medical Devices Group, Inc. Implantable hearing aid and method of improving hearing
US4936306A (en) * 1985-02-15 1990-06-26 Doty James R Device and method for monitoring evoked potentials and electroencephalograms
US4606329A (en) * 1985-05-22 1986-08-19 Xomed, Inc. Implantable electromagnetic middle-ear bone-conduction hearing aid device
US4776322A (en) * 1985-05-22 1988-10-11 Xomed, Inc. Implantable electromagnetic middle-ear bone-conduction hearing aid device
US5015225A (en) * 1985-05-22 1991-05-14 Xomed, Inc. Implantable electromagnetic middle-ear bone-conduction hearing aid device
US4612915A (en) * 1985-05-23 1986-09-23 Xomed, Inc. Direct bone conduction hearing aid device
FR2593387B1 (en) * 1986-01-27 1990-04-06 Oersdorff Michel MIDDLE EAR PROSTHESIS
US4800884A (en) * 1986-03-07 1989-01-31 Richards Medical Company Magnetic induction hearing aid
US4817607A (en) * 1986-03-07 1989-04-04 Richards Medical Company Magnetic ossicular replacement prosthesis
DE3707161A1 (en) * 1987-03-06 1988-09-15 Fleischer Gerald EAR PROSTHESIS
US4817609A (en) * 1987-09-11 1989-04-04 Resound Corporation Method for treating hearing deficiencies
US5085628A (en) * 1988-09-09 1992-02-04 Storz Instrument Company Implantable hearing aid coupler device
US4988333A (en) * 1988-09-09 1991-01-29 Storz Instrument Company Implantable middle ear hearing aid system and acoustic coupler therefor
US5015224A (en) * 1988-10-17 1991-05-14 Maniglia Anthony J Partially implantable hearing aid device
RU2091089C1 (en) * 1989-03-06 1997-09-27 Товарищество с ограниченной ответственностью "ОКБ РИТМ" Electrical stimulation device
DE3918329A1 (en) * 1989-06-05 1990-12-06 Hortmann Gmbh Hearing aid with electrical stimulation of inner ear - has microphone coupled to implanted system with inductive coupling element
US5259033A (en) * 1989-08-30 1993-11-02 Gn Danavox As Hearing aid having compensation for acoustic feedback
US5259032A (en) * 1990-11-07 1993-11-02 Resound Corporation contact transducer assembly for hearing devices
DE4104358A1 (en) * 1991-02-13 1992-08-20 Implex Gmbh IMPLANTABLE HOER DEVICE FOR EXCITING THE INNER EAR
US5282858A (en) * 1991-06-17 1994-02-01 American Cyanamid Company Hermetically sealed implantable transducer
US5531787A (en) * 1993-01-25 1996-07-02 Lesinski; S. George Implantable auditory system with micromachined microsensor and microactuator
US5624376A (en) * 1993-07-01 1997-04-29 Symphonix Devices, Inc. Implantable and external hearing systems having a floating mass transducer

Also Published As

Publication number Publication date
EP0732035A4 (en) 1997-03-19
EP0732035B1 (en) 2003-11-26
US5554096A (en) 1996-09-10
AU683671B2 (en) 1997-11-20
AU7179594A (en) 1995-01-24
ES2210256T3 (en) 2004-07-01
ATE255320T1 (en) 2003-12-15
DE69433360D1 (en) 2004-01-08
US6190305B1 (en) 2001-02-20
WO1995001710A1 (en) 1995-01-12
CA2165557C (en) 2000-09-19
JPH08512182A (en) 1996-12-17
EP0732035A1 (en) 1996-09-18
US20010003788A1 (en) 2001-06-14
DE69433360T2 (en) 2004-09-16

Similar Documents

Publication Publication Date Title
CA2165557A1 (en) Implantable Magnetic Hearing Aid Transducer
US10979829B2 (en) Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps
US6735318B2 (en) Middle ear hearing aid transducer
EP1305978B1 (en) Vibrator for bone conducted hearing aids
US5456654A (en) Implantable magnetic hearing aid transducer
AU608200B2 (en) Shielded magnetic assembly for use with a hearing aid
US5795287A (en) Tinnitus masker for direct drive hearing devices
US6084975A (en) Promontory transmitting coil and tympanic membrane magnet for hearing devices
EP0974244B1 (en) Improved dual coil floating mass transducers
US4840178A (en) Magnet for installation in the middle ear
AU755180B2 (en) Telephone with a receiver arousing bone-conduction and air-conduction hearing
WO2000010361A3 (en) Ultrasonic hearing system
EP0242038A2 (en) Magnetic induction hearing aid
GR3024618T3 (en) Inconspicuous communication method utilizing remote electromagnetic drive
EP1305979B1 (en) Vibrator for boneconducted hearing aids
CA2270127A1 (en) Partially or fully implantable hearing aid
CA2274211A1 (en) Transducer arrangement for partially or fully implantable hearing aids
WO2023222002A1 (en) Bone conduction vibration sound-production device, bone conduction glasses and wearable apparatus
KR20010008806A (en) Contact-type Sounder
KR19980083959A (en) Bone conduction vibrator of bone conduction and airway hearing
KR100205517B1 (en) Hearing aids implanted in the mid-ear
CN210491187U (en) Bone conduction speaker, bone conduction earphone and bone conduction hearing aid
KR970058260A (en) Thin film type speaker unit using electromagnetic force
KR19990069335A (en) Bone conduction combined receiver and telephone using the same
KR20190093356A (en) Bone conduction transducer

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140627