JPH0549159B2 - - Google Patents
Info
- Publication number
- JPH0549159B2 JPH0549159B2 JP63089175A JP8917588A JPH0549159B2 JP H0549159 B2 JPH0549159 B2 JP H0549159B2 JP 63089175 A JP63089175 A JP 63089175A JP 8917588 A JP8917588 A JP 8917588A JP H0549159 B2 JPH0549159 B2 JP H0549159B2
- Authority
- JP
- Japan
- Prior art keywords
- earwax
- barrier
- acoustic
- receiver
- housing
- 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 - Lifetime
Links
- 206010050337 Cerumen impaction Diseases 0.000 claims description 101
- 210000002939 cerumen Anatomy 0.000 claims description 101
- 230000004888 barrier function Effects 0.000 claims description 79
- 238000009825 accumulation Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 210000000613 ear canal Anatomy 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 8
- 230000005236 sound signal Effects 0.000 description 8
- 238000000151 deposition Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920006355 Tefzel Polymers 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- -1 cyanoacrylate ester Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical compound C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- H04R25/02—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception adapted to be supported entirely by ear
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Telephone Set Structure (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US170023 | 1980-07-18 | ||
| US07/170,023 US4870689A (en) | 1987-04-13 | 1988-03-31 | Ear wax barrier for a hearing aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01269398A JPH01269398A (ja) | 1989-10-26 |
| JPH0549159B2 true JPH0549159B2 (enrdf_load_stackoverflow) | 1993-07-23 |
Family
ID=22618218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63089175A Granted JPH01269398A (ja) | 1988-03-31 | 1988-04-13 | 補聴器用の耳あかバリヤー |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH01269398A (enrdf_load_stackoverflow) |
| KR (1) | KR950011499B1 (enrdf_load_stackoverflow) |
| MX (1) | MX169271B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785327B (zh) * | 2007-07-23 | 2013-11-20 | 艾瑟斯技术有限责任公司 | 折声学声音转换连接耦合器和耳塞 |
| US8774435B2 (en) | 2008-07-23 | 2014-07-08 | Asius Technologies, Llc | Audio device, system and method |
| US9629575B2 (en) * | 2014-12-30 | 2017-04-25 | Natus Medical Incorporated | Filter device and method of manufacturing a filter device |
-
1988
- 1988-04-13 JP JP63089175A patent/JPH01269398A/ja active Granted
- 1988-04-20 KR KR1019880004476A patent/KR950011499B1/ko not_active Expired - Fee Related
- 1988-04-27 MX MX011274A patent/MX169271B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX169271B (es) | 1993-06-28 |
| KR890015635A (ko) | 1989-10-30 |
| KR950011499B1 (ko) | 1995-10-05 |
| JPH01269398A (ja) | 1989-10-26 |
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| EP0287315B1 (en) | Ear wax barriers for hearing aids | |
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| CN111294686A (zh) | 具有通风孔的耳机 | |
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| US7076074B2 (en) | Bearing of an electroacoustic miniature transducer in a device, particularly a hearing aid device, as well as an electroacoustic miniature transducer | |
| US6681021B1 (en) | Directional ITE hearing aid using dual-input microphone | |
| DE4010372C2 (enrdf_load_stackoverflow) | ||
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