DE19882589T1 - Wandler mit piezoelektrischem Film - Google Patents

Wandler mit piezoelektrischem Film

Info

Publication number
DE19882589T1
DE19882589T1 DE19882589T DE19882589T DE19882589T1 DE 19882589 T1 DE19882589 T1 DE 19882589T1 DE 19882589 T DE19882589 T DE 19882589T DE 19882589 T DE19882589 T DE 19882589T DE 19882589 T1 DE19882589 T1 DE 19882589T1
Authority
DE
Germany
Prior art keywords
middle ear
film
mount
mei
electrical signals
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
DE19882589T
Other languages
English (en)
Other versions
DE19882589B3 (de
Inventor
Theodore P Adams
Bruce A Brillhart
Donald J Bushek
Kai Kroll
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.)
Envoy Medical Inc
Original Assignee
St Croix Medical Inc
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 St Croix Medical Inc filed Critical St Croix Medical Inc
Publication of DE19882589T1 publication Critical patent/DE19882589T1/de
Application granted granted Critical
Publication of DE19882589B3 publication Critical patent/DE19882589B3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • H04R17/025—Microphones using a piezoelectric polymer
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526—Head electrodes
    • A61N1/0541—Cochlear electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Multimedia (AREA)
  • Prostheses (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE19882589T 1997-08-07 1998-08-07 Wandler mit piezoelektrischem Film Expired - Fee Related DE19882589B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/908,243 US5899847A (en) 1996-08-07 1997-08-07 Implantable middle-ear hearing assist system using piezoelectric transducer film
US08/908,243 1997-08-07
PCT/US1998/016442 WO1999007437A1 (en) 1997-08-07 1998-08-07 Piezoelectric film transducer

Publications (2)

Publication Number Publication Date
DE19882589T1 true DE19882589T1 (de) 2000-07-13
DE19882589B3 DE19882589B3 (de) 2011-12-22

Family

ID=25425429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882589T Expired - Fee Related DE19882589B3 (de) 1997-08-07 1998-08-07 Wandler mit piezoelektrischem Film

Country Status (4)

Country Link
US (3) US5899847A (de)
AU (1) AU8697098A (de)
DE (1) DE19882589B3 (de)
WO (1) WO1999007437A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978159B2 (en) * 1996-06-19 2005-12-20 Board Of Trustees Of The University Of Illinois Binaural signal processing using multiple acoustic sensors and digital filtering
US6987856B1 (en) 1996-06-19 2006-01-17 Board Of Trustees Of The University Of Illinois Binaural signal processing techniques
US6364825B1 (en) 1998-09-24 2002-04-02 St. Croix Medical, Inc. Method and apparatus for improving signal quality in implantable hearing systems
US6261223B1 (en) * 1998-10-15 2001-07-17 St. Croix Medical, Inc. Method and apparatus for fixation type feedback reduction in implantable hearing assistance system
US6629922B1 (en) 1999-10-29 2003-10-07 Soundport Corporation Flextensional output actuators for surgically implantable hearing aids
US6358281B1 (en) * 1999-11-29 2002-03-19 Epic Biosonics Inc. Totally implantable cochlear prosthesis
US7266209B1 (en) 2000-01-05 2007-09-04 David William House Cochlear implants with a stimulus in the human ultrasonic range and method for stimulating a cochlea
EP1244400B1 (de) * 2000-01-05 2011-03-02 Rolf-Dieter Battmer Vorrichtung zur messung des auditiven evozierten potentials
DE10018360C2 (de) * 2000-04-13 2002-10-10 Cochlear Ltd Mindestens teilimplantierbares System zur Rehabilitation einer Hörstörung
US7206423B1 (en) 2000-05-10 2007-04-17 Board Of Trustees Of University Of Illinois Intrabody communication for a hearing aid
DE60125553T2 (de) * 2000-05-10 2007-10-04 The Board Of Trustees For The University Of Illinois, Urbana Verfahren zur interferenzunterdrückung
US6671559B2 (en) * 2001-01-23 2003-12-30 Microphonics, Inc. Transcanal, transtympanic cochlear implant system for the rehabilitation of deafness and tinnitus
US20030229262A1 (en) * 2001-11-20 2003-12-11 Easter James Roy Apparatus and method for ossicular fixation of implantable hearing aid actuator
US6620094B2 (en) 2001-11-21 2003-09-16 Otologics, Llc Method and apparatus for audio input to implantable hearing aids
GB0201574D0 (en) * 2002-01-24 2002-03-13 Univ Dundee Hearing aid
US20030161481A1 (en) * 2002-02-26 2003-08-28 Miller Douglas Alan 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
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
WO2003101536A1 (en) * 2002-05-31 2003-12-11 Med-El Elektromedizinische Geraete Gmbh Low power signal transmission
US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
US6945999B2 (en) 2003-01-27 2005-09-20 Otologics Llc Implantable hearing aid transducer with actuator interface
US7945064B2 (en) * 2003-04-09 2011-05-17 Board Of Trustees Of The University Of Illinois Intrabody communication with ultrasound
US7076072B2 (en) * 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
US7137946B2 (en) * 2003-12-11 2006-11-21 Otologics Llc Electrophysiological measurement method and system for positioning an implantable, hearing instrument transducer
US7867160B2 (en) * 2004-10-12 2011-01-11 Earlens Corporation Systems and methods for photo-mechanical hearing transduction
US7668325B2 (en) * 2005-05-03 2010-02-23 Earlens Corporation Hearing system having an open chamber for housing components and reducing the occlusion effect
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
GB0500616D0 (en) * 2005-01-13 2005-02-23 Univ Dundee Hearing implant
US7582052B2 (en) * 2005-04-27 2009-09-01 Otologics, Llc Implantable hearing aid actuator positioning
US20070142697A1 (en) * 2005-12-16 2007-06-21 Robert Edwin Schneider Apparatus for connection of implantable devices to the auditory system
US7876906B2 (en) 2006-05-30 2011-01-25 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
ITRM20060433A1 (it) * 2006-08-07 2008-02-08 Lamberto Pizzoli Protesi acustica perfezionata ad azione diretta sull'orecchio medio e relativo procedimento di installazione
GB0704125D0 (en) * 2007-03-03 2007-04-11 Univ Dundee Ossicular replacement prosthesis
GB2449114A (en) 2007-05-11 2008-11-12 Sentient Medical Ltd Middle ear implant with piezoelectric actuator acting on stapes footplate
EP2208367B1 (de) 2007-10-12 2017-09-27 Earlens Corporation Multifunktionssystem und verfahren zum integrierten hören und kommunizieren mit geräuschlöschung und rückkopplungsverwaltung
US8852251B2 (en) * 2008-03-31 2014-10-07 Cochlear Limited Mechanical fixation system for a prosthetic device
BRPI0915203A2 (pt) 2008-06-17 2016-02-16 Earlens Corp dispostivo, sistema e método para transmitir um sinal de áudio, e, dispostivo e método para estimular um tecido alvo
KR101568451B1 (ko) 2008-06-17 2015-11-11 이어렌즈 코포레이션 결합된 전력 및 신호 구조를 갖는 광학 전기기계 듣기 장치
US8396239B2 (en) 2008-06-17 2013-03-12 Earlens Corporation Optical electro-mechanical hearing devices with combined power and signal architectures
WO2010033932A1 (en) 2008-09-22 2010-03-25 Earlens Corporation Transducer devices and methods for hearing
CN102598712A (zh) 2009-06-05 2012-07-18 音束有限责任公司 光耦合的中耳植入体声学系统和方法
US9544700B2 (en) 2009-06-15 2017-01-10 Earlens Corporation Optically coupled active ossicular replacement prosthesis
KR101833073B1 (ko) 2009-06-18 2018-02-27 이어렌즈 코포레이션 광학적으로 결합된 달팽이관 임플란트 시스템 및 방법
EP2443843A4 (de) 2009-06-18 2013-12-04 SoundBeam LLC In die ohrtrommel implantierbare vorrichtungen für hörgeräte und verfahren
BRPI1016075A2 (pt) 2009-06-22 2016-05-10 SoundBeam LLC dispositivo para transmitir som para um ouvido de um usuário e métodos associados.
CN102598715B (zh) 2009-06-22 2015-08-05 伊尔莱茵斯公司 光耦合骨传导设备、系统及方法
US8715154B2 (en) 2009-06-24 2014-05-06 Earlens Corporation Optically coupled cochlear actuator systems and methods
WO2010151636A2 (en) 2009-06-24 2010-12-29 SoundBeam LLC Optical cochlear stimulation devices and methods
DE102009035386B4 (de) * 2009-07-30 2011-12-15 Cochlear Ltd. Hörhilfeimplantat
CA2776368C (en) 2009-10-02 2014-04-22 Sonitus Medical, Inc. Intraoral appliance for sound transmission via bone conduction
EP2506923A1 (de) * 2009-12-04 2012-10-10 Advanced Bionics AG Systeme und verfahren zur passung eines cochleaimplantatsystems bei einem patient auf der basis von stapediusverschiebung
DE102010009453A1 (de) 2010-02-26 2011-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallwandler zum Einsetzen in ein Ohr
DK2600796T3 (da) * 2010-08-03 2019-05-20 Soundmed Llc Implanterbar piezoelektrisk polymerfilmmikrofon
EP3335759B1 (de) * 2010-10-19 2022-05-18 Cochlear Limited Relaisschnittstelle zur verbindung einer implantierten medizinischen vorrichtung mit einer externen elektronischen vorrichtung
US20120130154A1 (en) * 2010-11-23 2012-05-24 Richie Sajan Voice Volume Modulator
EP2656639B1 (de) 2010-12-20 2020-05-13 Earlens Corporation Anatomisch angepasstes gehörgangs-hörgerät
US9107013B2 (en) * 2011-04-01 2015-08-11 Cochlear Limited Hearing prosthesis with a piezoelectric actuator
US9729981B2 (en) 2011-05-12 2017-08-08 Cochlear Limited Identifying hearing prosthesis actuator resonance peak(s)
DK2786432T3 (en) 2011-11-02 2016-03-14 Kulah Haluk An energy-absorbing cochlear implant
US9258656B2 (en) * 2011-12-09 2016-02-09 Sophono, Inc. Sound acquisition and analysis systems, devices and components for magnetic hearing aids
WO2014055823A1 (en) * 2012-10-04 2014-04-10 Med-El Elektromedizinische Geraete Gmbh Electromechanical measurement of stapedius muscle/tendon activity
US9900709B2 (en) 2013-03-15 2018-02-20 Cochlear Limited Determining impedance-related phenomena in vibrating actuator and identifying device system characteristics based thereon
US10034103B2 (en) 2014-03-18 2018-07-24 Earlens Corporation High fidelity and reduced feedback contact hearing apparatus and methods
WO2016011044A1 (en) 2014-07-14 2016-01-21 Earlens Corporation Sliding bias and peak limiting for optical hearing devices
WO2016048936A1 (en) * 2014-09-23 2016-03-31 Med-El Elektromedizinische Geraete Gmbh Hybrid electro-mechanical hearing prosthesis system
US9924276B2 (en) 2014-11-26 2018-03-20 Earlens Corporation Adjustable venting for hearing instruments
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
WO2017059240A1 (en) 2015-10-02 2017-04-06 Earlens Corporation Drug delivery customized ear canal 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
US10306381B2 (en) 2015-12-30 2019-05-28 Earlens Corporation Charging protocol for rechargable hearing systems
CN112738700A (zh) 2016-09-09 2021-04-30 伊尔兰斯公司 智能镜系统和方法
WO2018093733A1 (en) 2016-11-15 2018-05-24 Earlens Corporation Improved impression procedure
US10419843B1 (en) * 2017-04-18 2019-09-17 Facebook Technologies, Llc Bone conduction transducer array for providing audio
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

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012520A (en) * 1935-08-27 Combination broiler grid and fan
US3557775A (en) 1963-12-27 1971-01-26 Jack Lawrence Mahoney Method of implanting a hearing aid
US3594514A (en) 1970-01-02 1971-07-20 Medtronic Inc Hearing aid with piezoelectric ceramic element
US4204135A (en) 1970-12-02 1980-05-20 Kureha Kagaku Kogyo Kabushiki Kaisha Piezoelectric elements of organic high molecular weight materials
US3712962A (en) 1971-04-05 1973-01-23 J Epley Implantable piezoelectric hearing aid
US3764748A (en) 1972-05-19 1973-10-09 J Branch Implanted hearing aids
JPS5718641B2 (de) 1973-07-17 1982-04-17
US3970862A (en) 1974-06-25 1976-07-20 The United States Of America As Represented By The Secretary Of The Navy Polymeric sensor of vibration and dynamic pressure
US3934648A (en) * 1974-12-18 1976-01-27 Otis Engineering Corporation Well tubing system with orienting coupling means
US3931648A (en) 1975-01-08 1976-01-13 Richards Manufacturing Company Stapedial prosthesis
FR2458909B1 (de) 1979-06-13 1982-12-31 Thomson Csf
US4316115A (en) 1979-12-03 1982-02-16 Raytheon Company Polymeric piezoelectric microprobe with damper
US4330730A (en) 1980-03-27 1982-05-18 Eastman Kodak Company Wound piezoelectric polymer flexure devices
US4850962A (en) 1984-12-04 1989-07-25 Medical Devices Group, Inc. Implantable hearing aid and method of improving hearing
US4729366A (en) * 1984-12-04 1988-03-08 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
US4776322A (en) 1985-05-22 1988-10-11 Xomed, Inc. Implantable electromagnetic middle-ear bone-conduction hearing aid device
US4617607A (en) * 1985-12-10 1986-10-14 Kavlico Corporation High pressure capacitive transducer
US4840178A (en) 1986-03-07 1989-06-20 Richards Metal Company Magnet for installation in the middle ear
US4817607A (en) 1986-03-07 1989-04-04 Richards Medical Company Magnetic ossicular replacement prosthesis
US4774933A (en) 1987-05-18 1988-10-04 Xomed, Inc. Method and apparatus for implanting hearing device
DE8816422U1 (de) * 1988-05-06 1989-08-10 Siemens AG, 1000 Berlin und 8000 München Hörhilfegerät mit drahtloser Fernsteuerung
US5015224A (en) 1988-10-17 1991-05-14 Maniglia Anthony J Partially implantable hearing aid device
US4957478A (en) 1988-10-17 1990-09-18 Maniglia Anthony J Partially implantable hearing aid device
DE3940632C1 (en) 1989-06-02 1990-12-06 Hortmann Gmbh, 7449 Neckartenzlingen, De Hearing aid directly exciting inner ear - has microphone encapsulated for implantation in tympanic cavity or mastoid region
US5498226A (en) * 1990-03-05 1996-03-12 Lenkauskas; Edmundas Totally implanted hearing device
DE4104358A1 (de) 1991-02-13 1992-08-20 Implex Gmbh Implantierbares hoergeraet zur anregung des innenohres
US5311449A (en) 1991-03-25 1994-05-10 Angeion Corporation Sterilizable hand-held programmer/interrogator
US5383915A (en) 1991-04-10 1995-01-24 Angeion Corporation Wireless programmer/repeater system for an implanted medical device
US5282858A (en) 1991-06-17 1994-02-01 American Cyanamid Company Hermetically sealed implantable transducer
US5163957A (en) 1991-09-10 1992-11-17 Smith & Nephew Richards, Inc. Ossicular prosthesis for mounting magnet
CA2079612C (en) * 1991-10-11 1999-08-17 Horst Arndt Portable programmer for hearing aids
US5338287A (en) 1991-12-23 1994-08-16 Miller Gale W Electromagnetic induction hearing aid device
DE4221866C2 (de) * 1992-07-03 1994-06-23 Guenter Hortmann Hörgerät zur Anregung des Innenohres
US5360388A (en) 1992-10-09 1994-11-01 The University Of Virginia Patents Foundation Round window electromagnetic implantable hearing aid
US5344387A (en) * 1992-12-23 1994-09-06 Lupin Alan J Cochlear implant
US5531787A (en) * 1993-01-25 1996-07-02 Lesinski; S. George Implantable auditory system with micromachined microsensor and microactuator
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
US5456654A (en) 1993-07-01 1995-10-10 Ball; Geoffrey R. Implantable magnetic hearing aid transducer
US5800336A (en) 1993-07-01 1998-09-01 Symphonix Devices, Inc. Advanced designs of floating mass transducers
DE19618329C2 (de) 1996-05-07 2002-10-24 Nittel Gmbh & Co Kg Verfahren zur Herstellung von flexiblen Behältern aus thermoplastischen Kunststoffen
DE19618961B4 (de) 1996-05-10 2004-09-16 Phonak Ag Gerät zur elektromechanischen Stimulation und Prüfung des Gehörs
US5707338A (en) * 1996-08-07 1998-01-13 St. Croix Medical, Inc. Stapes vibrator
US5762583A (en) 1996-08-07 1998-06-09 St. Croix Medical, Inc. Piezoelectric film transducer
DE19638159C2 (de) 1996-09-18 2000-09-07 Implex Hear Tech Ag Vollständig implantierbare Hörhilfe zur elektrischen Anregung des Gehörs
DE19638158C2 (de) 1996-09-18 2000-08-31 Implex Hear Tech Ag Implantierbares Mikrofon
US6140740A (en) 1997-12-30 2000-10-31 Remon Medical Technologies, Ltd. Piezoelectric transducer

Also Published As

Publication number Publication date
AU8697098A (en) 1999-03-01
WO1999007437A1 (en) 1999-02-18
US20040181117A1 (en) 2004-09-16
US5899847A (en) 1999-05-04
US6261224B1 (en) 2001-07-17
DE19882589B3 (de) 2011-12-22

Similar Documents

Publication Publication Date Title
DE19882589T1 (de) Wandler mit piezoelektrischem Film
KR100719195B1 (ko) 음향 진동 발생소자
CN102047692B (zh) 用于骨骼传导器件的备选质量体布置
US3594514A (en) Hearing aid with piezoelectric ceramic element
WO1999008476A3 (en) Implantable hearing system having multiple transducers
US10117033B2 (en) Hearing prosthesis having an implantable actuator system
US7822215B2 (en) Bone-conduction hearing-aid transducer having improved frequency response
US5707338A (en) Stapes vibrator
US7867160B2 (en) Systems and methods for photo-mechanical hearing transduction
US6636768B1 (en) Implantable mircophone system for use with cochlear implant devices
DE69433360D1 (de) Implantierbarer magnetischer hörgerätwandler
US11234087B2 (en) Hearing device comprising an active vent and method for its operation
KR20050059075A (ko) 진동 검출기, 음 검출기, 보청기, 와우각 이식물 및 이와관련된 방법
ES2174644T3 (es) Receptor acustico implantable para ayudas auditivas.
FI873460A (fi) Laite käytettäväksi huonokuuloisessa kohteessa
JP2008526416A (ja) 聴覚インプラント
US20100042183A1 (en) Implantable middle ear transducer having improved frequency response
EP1432281A3 (de) Elektroakustischer Miniaturwandler für ein Hörhilfegerät
WO2016030762A2 (en) Suspended components in auditory prostheses
US11765529B2 (en) Transducer with dual suspension
US20080317272A1 (en) Hearing device sound emission tube with a 2-component design
WO2002005592A2 (en) Modular hearing device
US11128968B2 (en) Bone conduction skin interface
US20140288357A1 (en) Filtering well-defined feedback from a hard-coupled vibrating transducer
WO1999008480A3 (en) Middle ear transducer

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: A61F 218

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R082 Change of representative

Representative=s name: STREHL, SCHUEBEL-HOPF & PARTNER, DE

R020 Patent grant now final

Effective date: 20120323

R081 Change of applicant/patentee

Owner name: ENVOY MEDICAL CORP., US

Free format text: FORMER OWNER: ST. CROIX MEDICAL INC., MINNEAPOLIS, US

Effective date: 20120623

Owner name: ENVOY MEDICAL CORP., ST. PAUL, US

Free format text: FORMER OWNER: ST. CROIX MEDICAL INC., MINNEAPOLIS, MINN., US

Effective date: 20120623

R082 Change of representative

Representative=s name: PATENTANWAELTE STREHL, SCHUEBEL-HOPF & PARTNER, DE

Effective date: 20120623

Representative=s name: STREHL SCHUEBEL-HOPF & PARTNER MBB PATENTANWAE, DE

Effective date: 20120623

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140301