EP1224839A1 - Otoplastik für hinter-dem-ohr (hdo)-hörgeräte - Google Patents
Otoplastik für hinter-dem-ohr (hdo)-hörgeräteInfo
- Publication number
- EP1224839A1 EP1224839A1 EP00969502A EP00969502A EP1224839A1 EP 1224839 A1 EP1224839 A1 EP 1224839A1 EP 00969502 A EP00969502 A EP 00969502A EP 00969502 A EP00969502 A EP 00969502A EP 1224839 A1 EP1224839 A1 EP 1224839A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- otoplastic
- auditory canal
- bte
- otoplasty
- ear
- 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
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
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/652—Ear tips; Ear moulds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/09—Non-occlusive ear tips, i.e. leaving the ear canal open, for both custom and non-custom tips
-
- 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
- H04R25/607—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of earhooks
-
- 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
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/658—Manufacture of housing parts
Definitions
- the invention relates to an earmold or an earmold for behind-the-ear (BTE) devices in the field of hearing acoustics. These devices are often referred to as BTE Secret Ears (SE).
- BTE Secret Ears SE
- a relatively short scarf hose is used, with which it is possible to significantly reduce the frictional losses, in particular of the high-frequency scarf component.
- the scarf Ischlauch must be positioned exactly in or on the ear canal, for which purpose an earmold or an earmold is regularly used, which is individually adapted to the human anatomy of the ear of the patient to be treated.
- various forms of otoplastic have prevailed, with some, namely the so-called “open” BTE earmolds, being particularly preferred in order to cover the ear canal as little as possible with a “foreign body" or to wear it in areas.
- This "open" BTE supply has the advantage that the natural hearing ability of the hearing is impaired as little as possible.
- SE shell shape, SE clasp shape or SE claw shape are known as "SE shell shape, SE clasp shape or SE claw shape” (see Ulrich Voogdt: Otoplastik - The Individual Otoplasty for Hearing Aid Supply ..., Volume 2 of the scientific book series “Academy for Hearing Aid Acoustics", edian-Verlag von Killisch-Horn GmbH, 1993). A modification of these common earmolds is the "open” solution. However, all variants have in common that it is often not possible to reproduce the hearing correction as naturally as possible.
- the object of the invention is therefore to provide an earmold for "open" BTE supplies, for CI components (cochlear implant microphone systems or CI BTE processors) or BTE tinnitus systems that are not only characterized by a minimized foreign body sensation and good wearing comfort, but primarily characterized by the fact that the natural sound processing in the human ear can be used as pristine as possible, in order to ensure the highest level of auditory acoustic correction and naturalness of the hearing sensation.
- CI components cochlear implant microphone systems or CI BTE processors
- BTE tinnitus systems that are not only characterized by a minimized foreign body sensation and good wearing comfort, but primarily characterized by the fact that the natural sound processing in the human ear can be used as pristine as possible, in order to ensure the highest level of auditory acoustic correction and naturalness of the hearing sensation.
- the earmold according to the invention it is possible to keep the auditory canal open at the crucial points to an extent not previously achieved.
- the invention is based on the consideration that the naturalness of the hearing sensation on the one hand and the effectiveness of the auditory acoustic correction on the other hand are significantly influenced by the anatomically predetermined, natural resonance conditions in the auditory canal, including the auricle.
- the design of the otoplastic according to the invention the natural resonance remains largely unaffected, even if the ear canal is very narrow.
- the otoplastic according to the invention takes up less space, it can reliably perform the function stabilizing the sound tube by using the coupling of the sound tube to the BTE device for stabilization. It turns out that the support body of the otoplastic, despite the reduced contact area with the cavum conchae, is positioned so stably that the end section of the otoplastic crossmember can carry an auditory canal pin, whereby better support in the auditory canal can be achieved.
- the above-mentioned object is achieved in that the otoplastic is positioned for the first time at a location on the ear that lies completely outside the cavum conchae.
- This otoplastic is particularly suitable in addition to "open" standard applications for applications in children with single-eared deafness or, for example, in pupils with normal hearing with a so-called reading-spelling weakness in connection with so-called FM (frequency modulation) systems, in which the The teacher's speech signal is fed into the auditory canal of the hearing-impaired child via a microphone and a microport system.
- FM frequency modulation
- the otoplastic according to the invention can also be used as a kind of "open in” for media use, such as in TV live interviews -Ear- Monitoring "offers, in which case, for example, a simultaneous translation or the speech signal of a suffleur under conditions that are as natural as possible are fed into the ear canal.
- a particular advantage of the otoplastic according to claim 5 is also to be seen in the fact that there is great freedom with regard to the design of the bracket which extends over the edge of the ear cup in the form of an arc, which in turn can be used to additionally stabilize the otoplastic.
- the development according to claim 6 goes in this direction.
- the supporting main body of the otoplastic extends into the area of the crus anthelicis, the stabilization of the main body is further improved, whereby it is possible to further reduce the size of the main body. At the same time, this improves wearing comfort and also has advantages in terms of cosmetics.
- This embodiment too like the embodiment according to claim 1, has the advantage that it can be used in special special applications, such as with very narrow ear canal or strong
- Ear anatomy can be used without complications.
- FIG. 1 shows the view of an ear from the side with inserted earmold according to the first embodiment
- Figure 2 shows the section II-II in Fig. 1. 3, FIG. 4 on an enlarged scale representations of an actually manufactured otoplastic of the embodiment according to FIG. 1.2;
- FIG. 5 shows the view of an otoplastic inserted into an ear cup of the type according to the first embodiment
- FIG. 6 shows the view of an ear from the side with inserted earmold according to the second embodiment
- FIG. 7 shows the section VII-VII in FIG. 6
- FIG. 10 shows an enlarged view of a further embodiment of the otoplastic with a smaller main body
- FIG. 11 shows the view of an otoplastic according to FIG. 10 inserted into an ear cup
- the reference numeral 20 shows an earmold for a BTE device, which is inserted into the 22 designated Cavum conchae.
- the reference numeral 24 denotes the crus helicis and the reference numeral 26 the auditory canal or external acoustic meatus.
- the otoplastic serves to stabilize a sound tube 28 leading to the BTE device, not shown, which opens into the ear canal.
- the otoplastic is individually adapted to the patient's anatomy, for example using an impression method. It has essentially the form a clip with two legs 32, 34. The first leg extends in an arc along the outer edge 36 of the cavum conchae 22 to a point above the antitragus designated 30. From there, the otoplastic runs angled upward over a second leg that crosses the cavum conchae and is referred to below as the cross-piece section 34.
- the truss section runs in the direction of the porus acoustic external 38 and widens there to an end section 40, which serves to receive the signal conductor, in the case shown, of a scarf Ischlauch angle piece 42.
- the end section 40 merges into an auditory canal pin 44, in which a bore 46 (shown in dashed lines) is formed.
- the ear canal 26 is only slightly obscured, so that the natural
- Ear canal / pinna resonance is maintained.
- the earmold 20 is additionally stabilized by the sound tube 28, which is firmly connected to the angle piece 42.
- FIGS. 3 and 4 which represent an otoplastic made of plastic according to FIGS. 1 and 2, clearly show the filigree structure, which can nevertheless be stably fixed in the cavum conchae.
- FIG. 5 The cosmetic aspect of the otoplastic according to the invention can best be seen from FIG. 5, in which the visible surface of the otoplastic 20 is shown hatched. It is obvious that the shape according to the invention is such that it practically does not impair the natural appearance of the auricle.
- FIGS. 6 to 11 show further embodiments of the otoplastic according to the invention as claimed in claim 5.
- the otoplastic which in turn - as in FIGS. 1 and 2 - is highlighted by hatching, is identified by reference numeral 120. It is arranged in such a way that the cavum conchae remains completely free. Instead, the otoplastic is arranged in the area of the cymba conchae 50, in the case shown with an extension into the area of the crus anthelicis 52, 54.
- the otoplastic is in turn individually adapted to the patient's anatomy and essentially consists of two components, namely a support part 156, which is received in a form-fitting manner in the cymba conchae 50, and a hill 160, which overlaps the edge 58 of the auricle in an arcuate manner forms the holder for the flexible sound tube 128 at its end.
- the sound tube 128 is angled into the interior of the auditory canal 26 and can, for example, carry a so-called cerium defender 162 there.
- This embodiment of the otoplastic has an even smaller construction volume than the otoplastic according to FIGS. 1 to 5 and, as can be seen in FIG. 7, it leaves the auditory canal virtually unaffected.
- FIGS. 8 and 9 show an enlarged otoplastic used in practice. You can clearly see the multi-curved surface design of the main body, which is responsible for the precisely fitting and secure fit in the cymba conchae.
- the embodiment according to FIGS. 8, 9 has been produced for a patient in whom the cymba conchae is of a particularly large volume.
- FIGS. 10 and 11 show a further embodiment which was used in a patient with a much smaller cymba conchae.
- the otoplastic designated with 220 has a substantially smaller main body 256, which, however, is in turn spatially curved several times, so that the required undercut occurs with the surface of the ear.
- earmolds e.g. hot and cold polymerizing PMMA or light polymer. Due to the small volume of the earmold, colored designs with jewelry applications may also be particularly suitable. Metals such as stainless steel, gold, silver, platinum, titanium (injection molding or centrifugal casting) can also be used, although it is also possible to work with electroplating.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Prostheses (AREA)
- Headphones And Earphones (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03007811A EP1345471B1 (de) | 1999-10-14 | 2000-10-13 | Otoplastik für Hinter-dem-Ohr(HdO)-Hörgeräte |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29918139U | 1999-10-14 | ||
DE29918139U DE29918139U1 (de) | 1999-10-14 | 1999-10-14 | Otoplastik für Hinter-dem-Ohr (HdO)-Hörgeräte |
DE20009908U | 2000-06-02 | ||
DE20009908U DE20009908U1 (de) | 1999-10-14 | 2000-06-02 | Otoplastik für Hinter-dem-Ohr (HdO)-Hörgeräte |
PCT/EP2000/010109 WO2001028289A1 (de) | 1999-10-14 | 2000-10-13 | Otoplastik für hinter-dem-ohr (hdo)-hörgeräte |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03007811A Division EP1345471B1 (de) | 1999-10-14 | 2000-10-13 | Otoplastik für Hinter-dem-Ohr(HdO)-Hörgeräte |
EP03007811.7 Division-Into | 2003-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1224839A1 true EP1224839A1 (de) | 2002-07-24 |
EP1224839B1 EP1224839B1 (de) | 2004-03-24 |
Family
ID=26056312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00969502A Expired - Lifetime EP1224839B1 (de) | 1999-10-14 | 2000-10-13 | Otoplastik für hinter-dem-ohr (hdo)-hörgeräte |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1224839B1 (de) |
JP (2) | JP2003511940A (de) |
AT (2) | ATE262769T1 (de) |
DE (2) | DE50014635D1 (de) |
DK (1) | DK1224839T3 (de) |
WO (1) | WO2001028289A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29918139U1 (de) | 1999-10-14 | 2000-05-25 | Hoergeraete Seifert Gmbh | Otoplastik für Hinter-dem-Ohr (HdO)-Hörgeräte |
DE102004016540A1 (de) * | 2004-03-31 | 2005-10-27 | Bruckhoff Apparatebau Gmbh | Hörgerät |
EP1787493B1 (de) * | 2004-09-07 | 2016-07-06 | Widex A/S | Ohrstück für ein hörgerät und ein hörgerät |
DE102006004033C5 (de) * | 2006-01-27 | 2013-04-18 | Siemens Audiologische Technik Gmbh | Otoplastik mit Schallschlauchbefestigungselement |
US8374367B2 (en) | 2006-06-23 | 2013-02-12 | Gn Resound A/S | Hearing aid with a flexible elongated member |
WO2007147416A1 (en) | 2006-06-23 | 2007-12-27 | Gn Resound A/S | A hearing aid with an elongate member |
DE102007016400A1 (de) | 2007-04-03 | 2008-10-09 | Inno-Shape Gmbh | Verfahren zum Herstellen einer Otoplastik |
EP2332343B1 (de) * | 2008-10-10 | 2016-03-16 | Widex A/S | Haltemodul für das ohrstück eines hörgeräts |
JP5522022B2 (ja) * | 2010-12-24 | 2014-06-18 | パナソニック株式会社 | 補聴器 |
WO2014041604A1 (ja) * | 2012-09-11 | 2014-03-20 | パイオニア株式会社 | イヤホン装置 |
JP2018504857A (ja) * | 2015-02-04 | 2018-02-15 | エティモティック・リサーチ・インコーポレーテッド | 語音了解度向上システム |
EP3297296A1 (de) | 2016-09-18 | 2018-03-21 | Sorg-Hörsysteme GmbH | Hörgerät und hörtrainingsgerät insbesondere für frauen und das verfahren zur herstellung der trainingsbeschallung |
WO2019017036A1 (ja) * | 2017-07-21 | 2019-01-24 | ソニー株式会社 | 音響出力装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3826897A1 (de) * | 1987-09-11 | 1989-03-30 | Klaus Vater | Otoplastik zur schalluebertragung |
AT403867B (de) * | 1996-10-11 | 1998-06-25 | Resound Viennatone Hoertechnol | Hörgerät |
DE29718483U1 (de) * | 1997-10-17 | 1999-02-18 | Lux-Wellenhof, Gabriele, 65830 Kriftel | Haltevorrichtung zur Befestigung von otologischen Geräten, wie Hörgeräten, Tinitusmaskern und Geräuschgeneratoren |
-
2000
- 2000-10-13 DK DK00969502T patent/DK1224839T3/da active
- 2000-10-13 EP EP00969502A patent/EP1224839B1/de not_active Expired - Lifetime
- 2000-10-13 WO PCT/EP2000/010109 patent/WO2001028289A1/de active Search and Examination
- 2000-10-13 AT AT00969502T patent/ATE262769T1/de not_active IP Right Cessation
- 2000-10-13 DE DE50014635T patent/DE50014635D1/de not_active Expired - Lifetime
- 2000-10-13 DE DE10050766A patent/DE10050766A1/de not_active Withdrawn
- 2000-10-13 JP JP2001529704A patent/JP2003511940A/ja active Pending
- 2000-10-13 AT AT03007811T patent/ATE372657T1/de not_active IP Right Cessation
-
2006
- 2006-11-09 JP JP2006304273A patent/JP2007082256A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO0128289A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2003511940A (ja) | 2003-03-25 |
WO2001028289A1 (de) | 2001-04-19 |
ATE372657T1 (de) | 2007-09-15 |
DE10050766A1 (de) | 2001-05-03 |
JP2007082256A (ja) | 2007-03-29 |
DE50014635D1 (de) | 2007-10-18 |
EP1224839B1 (de) | 2004-03-24 |
ATE262769T1 (de) | 2004-04-15 |
DK1224839T3 (da) | 2004-05-17 |
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