CA2095432A1 - Contact transducer assembly for hearing devices - Google Patents
Contact transducer assembly for hearing devicesInfo
- Publication number
- CA2095432A1 CA2095432A1 CA002095432A CA2095432A CA2095432A1 CA 2095432 A1 CA2095432 A1 CA 2095432A1 CA 002095432 A CA002095432 A CA 002095432A CA 2095432 A CA2095432 A CA 2095432A CA 2095432 A1 CA2095432 A1 CA 2095432A1
- Authority
- CA
- Canada
- Prior art keywords
- contact
- transducer
- tympanic membrane
- transducer assembly
- permanent magnet
- 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.)
- Abandoned
Links
- 230000013707 sensory perception of sound Effects 0.000 title claims abstract description 36
- 210000003454 tympanic membrane Anatomy 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims description 20
- 239000000080 wetting agent Substances 0.000 claims description 19
- 239000000560 biocompatible material Substances 0.000 claims description 11
- 230000005236 sound signal Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 210000000613 ear canal Anatomy 0.000 description 8
- 210000000959 ear middle Anatomy 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229920005573 silicon-containing polymer Polymers 0.000 description 6
- 208000032041 Hearing impaired Diseases 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 241000878128 Malleus Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000001785 incus Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000002331 malleus Anatomy 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 210000003027 ear inner Anatomy 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000004823 Reactive adhesive Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 210000000883 ear external Anatomy 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 210000001050 stape Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- FMQPBWHSNCRVQJ-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C(F)(F)F)C(F)(F)F FMQPBWHSNCRVQJ-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- UNIYDALVXFPINL-UHFFFAOYSA-N 3-(2-methylprop-2-enoyloxy)propylsilicon Chemical compound CC(=C)C(=O)OCCC[Si] UNIYDALVXFPINL-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- 241000581444 Clinidae Species 0.000 description 1
- 241001464057 Electroma Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000424725 Heide Species 0.000 description 1
- 241000024109 Spiris Species 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008472 epithelial growth Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012977 invasive surgical procedure Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000001664 manubrium Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/60—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
Landscapes
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Transmitters (AREA)
- Electrophonic Musical Instruments (AREA)
- Circuit For Audible Band Transducer (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Braking Systems And Boosters (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Adornments (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61027490A | 1990-11-07 | 1990-11-07 | |
| US610,274 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2095432A1 true CA2095432A1 (en) | 1992-05-08 |
Family
ID=24444387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002095432A Abandoned CA2095432A1 (en) | 1990-11-07 | 1991-11-07 | Contact transducer assembly for hearing devices |
Country Status (14)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK116692A (da) * | 1992-09-21 | 1994-03-22 | Gn Danavox As | Fremgagnsmåde til fastgørelse af en elektro-akustisk anordning og elektro-akustisk anordning til brug ved fremgangsmåden |
| US5814095A (en) * | 1996-09-18 | 1998-09-29 | Implex Gmbh Spezialhorgerate | Implantable microphone and implantable hearing aids utilizing same |
| DE19923403C2 (de) * | 1999-05-21 | 2002-11-14 | Phonak Ag Staefa | Vorrichtung zum mechanischen Ankoppeln eines in einer Mastoidhöhle implantierbaren elektromechanischen Hörgerätewandlers |
| JP3548805B2 (ja) * | 2002-07-24 | 2004-07-28 | 東北大学長 | 補聴システム及び補聴方法 |
| KR100573622B1 (ko) * | 2002-12-13 | 2006-04-25 | 주식회사 뉴로바이오시스 | 적외선 통신 방식의 인공 와우 장치 |
| US7668325B2 (en) | 2005-05-03 | 2010-02-23 | Earlens Corporation | Hearing system having an open chamber for housing components and reducing the occlusion effect |
| US8401212B2 (en) | 2007-10-12 | 2013-03-19 | Earlens Corporation | Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management |
| US7421087B2 (en) * | 2004-07-28 | 2008-09-02 | Earlens Corporation | Transducer for electromagnetic hearing devices |
| KR100977525B1 (ko) | 2008-04-11 | 2010-08-23 | 주식회사 뉴로바이오시스 | 적외선 통신 방식의 귓속형 인공 와우 장치 |
| WO2009155358A1 (en) | 2008-06-17 | 2009-12-23 | Earlens Corporation | Optical electro-mechanical hearing devices with separate power and signal components |
| EP2342905B1 (en) | 2008-09-22 | 2019-01-02 | Earlens Corporation | Balanced armature devices and methods for hearing |
| WO2010141895A1 (en) | 2009-06-05 | 2010-12-09 | SoundBeam LLC | 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 |
| EP2443843A4 (en) | 2009-06-18 | 2013-12-04 | SoundBeam LLC | DEVICES IMPLANTABLE IN THE TYMPAN MEMBRANE FOR HEARING AID SYSTEMS AND METHODS |
| AU2010263045A1 (en) | 2009-06-18 | 2012-02-09 | Earlens Corporation | Optically coupled cochlear implant systems and methods |
| DK2446646T3 (en) | 2009-06-22 | 2019-02-04 | Earlens Corp | Hearing aid for coupling to the round window |
| 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 |
| US8845705B2 (en) | 2009-06-24 | 2014-09-30 | Earlens Corporation | Optical cochlear stimulation devices and methods |
| WO2010151647A2 (en) | 2009-06-24 | 2010-12-29 | SoundBeam LLC | Optically coupled cochlear actuator systems and methods |
| EP3758394A1 (en) | 2010-12-20 | 2020-12-30 | Earlens Corporation | Anatomically customized ear canal hearing apparatus |
| 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 |
| US9924276B2 (en) | 2014-11-26 | 2018-03-20 | Earlens Corporation | Adjustable venting for hearing instruments |
| EP3888564B1 (en) | 2015-10-02 | 2025-04-09 | Earlens Corporation | Drug delivery customized ear canal apparatus |
| US10178483B2 (en) | 2015-12-30 | 2019-01-08 | Earlens Corporation | Light based hearing systems, apparatus, and methods |
| 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 |
| WO2018048794A1 (en) | 2016-09-09 | 2018-03-15 | Earlens Corporation | Contact hearing systems, apparatus and methods |
| WO2018093733A1 (en) | 2016-11-15 | 2018-05-24 | Earlens Corporation | Improved impression procedure |
| 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 |
| DE102019201273A1 (de) * | 2019-01-31 | 2020-08-06 | Vibrosonic Gmbh | Vibrationsmodul zum Auflegen auf ein Trommelfell |
| KR102170372B1 (ko) | 2019-08-13 | 2020-10-27 | 주식회사 세이포드 | 외이도 내 인체 조직에 음향 전달을 위한 사운드 앵커 및 이를 구비한 반이식형 보청기 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2044870C3 (de) * | 1970-09-10 | 1978-12-21 | Dietrich Prof. Dr.Med. 7400 Tuebingen Plester | Hörgeräteanordnung für die induktive Übertragung akustischer Signale |
| US4776322A (en) * | 1985-05-22 | 1988-10-11 | Xomed, Inc. | Implantable electromagnetic middle-ear bone-conduction hearing aid device |
| US4817607A (en) * | 1986-03-07 | 1989-04-04 | Richards Medical Company | Magnetic ossicular replacement prosthesis |
| US4944301A (en) * | 1988-06-16 | 1990-07-31 | Cochlear Corporation | Method for determining absolute current density through an implanted electrode |
| US4936305A (en) * | 1988-07-20 | 1990-06-26 | Richards Medical Company | Shielded magnetic assembly for use with a hearing aid |
| US5003608A (en) * | 1989-09-22 | 1991-03-26 | Resound Corporation | Apparatus and method for manipulating devices in orifices |
-
1991
- 1991-10-07 KR KR1019930701355A patent/KR100229086B1/ko not_active Expired - Fee Related
- 1991-11-07 WO PCT/US1991/008333 patent/WO1992009181A1/en active IP Right Grant
- 1991-11-07 EP EP92900360A patent/EP0556300B1/en not_active Expired - Lifetime
- 1991-11-07 AU AU90352/91A patent/AU651642B2/en not_active Ceased
- 1991-11-07 DK DK92900360.6T patent/DK0556300T3/da active
- 1991-11-07 HU HU931331A patent/HU9301331D0/hu unknown
- 1991-11-07 AT AT92900360T patent/ATE142072T1/de not_active IP Right Cessation
- 1991-11-07 ES ES92900360T patent/ES2092088T3/es not_active Expired - Lifetime
- 1991-11-07 CA CA002095432A patent/CA2095432A1/en not_active Abandoned
- 1991-11-07 JP JP4501282A patent/JPH06501599A/ja active Pending
- 1991-11-07 BR BR919107069A patent/BR9107069A/pt unknown
- 1991-11-07 DE DE69121725T patent/DE69121725T2/de not_active Expired - Fee Related
-
1993
- 1993-05-05 NO NO931628A patent/NO931628D0/no unknown
- 1993-05-06 FI FI932056A patent/FI932056A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU9035291A (en) | 1992-06-11 |
| ATE142072T1 (de) | 1996-09-15 |
| EP0556300A1 (en) | 1993-08-25 |
| WO1992009181A1 (en) | 1992-05-29 |
| DE69121725T2 (de) | 1997-02-13 |
| DK0556300T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1997-02-10 |
| ES2092088T3 (es) | 1996-11-16 |
| EP0556300B1 (en) | 1996-08-28 |
| AU651642B2 (en) | 1994-07-28 |
| HU9301331D0 (en) | 1993-09-28 |
| NO931628D0 (no) | 1993-05-05 |
| FI932056A0 (fi) | 1993-05-06 |
| BR9107069A (pt) | 1993-09-28 |
| EP0556300A4 (en) | 1993-12-22 |
| DE69121725D1 (de) | 1996-10-02 |
| KR100229086B1 (ko) | 1999-11-01 |
| JPH06501599A (ja) | 1994-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |