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EP0821542A3 - Hearing aid which is to be worn completely in the ear canal and which is individualised by moulding a body - Google Patents

Hearing aid which is to be worn completely in the ear canal and which is individualised by moulding a body Download PDF

Info

Publication number
EP0821542A3
EP0821542A3 EP97810483A EP97810483A EP0821542A3 EP 0821542 A3 EP0821542 A3 EP 0821542A3 EP 97810483 A EP97810483 A EP 97810483A EP 97810483 A EP97810483 A EP 97810483A EP 0821542 A3 EP0821542 A3 EP 0821542A3
Authority
EP
European Patent Office
Prior art keywords
auditory canal
casting
hearing aid
positioning attachment
ear canal
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.)
Withdrawn
Application number
EP97810483A
Other languages
German (de)
French (fr)
Other versions
EP0821542A2 (en
Inventor
Jürg Clavadetscher
Marcel Aeschlimann
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.)
Bernafon AG
Original Assignee
Bernafon AG
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 Bernafon AG filed Critical Bernafon AG
Publication of EP0821542A2 publication Critical patent/EP0821542A2/en
Publication of EP0821542A3 publication Critical patent/EP0821542A3/en
Withdrawn legal-status Critical Current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
    • 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
    • H04R25/656—Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal
    • 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
    • H04R25/659—Post-processing of hybrid ear moulds for customisation, e.g. in-situ curing

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)
  • Headphones And Earphones (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Das erfindungsgemässe Hörgerät ist ganz im Gehörgang zu tragen und ist durch Giessen eines Körpers in einem Gehörgang oder in einem Gehörgangmodell an einen individuellen Gehörgang anpassbar, das heisst individualisierbar. Der Körper wird in einem durch eine dehnbare Membran (14) mindestens teilweise begrenzten Giesshohlraum (15) gegossen. In seinem generellen Zustand, das heisst vor und insbesondere während dem Giessen des Körpers, trägt das erfindungsgemässe Hörgerät einen Positionier-Aufsatz (20), der den innersten Teil des Hörgerätes mindesten radial rund herum umgibt. Dieser Positionier-Aufsatz (20), der rohr- oder kappenförmig ausgestaltet ist, dient zur Zentrierung des innersten Teils des Gerätes, wenn dieses für die Individualisierung in den Gehörgang oder dessen Modell eingeführt wird. Nach dem Giessen des Körpers wird der Positionier-Aufsatz (20) entfernt. Der innerste Teil des individualisierten Gerätes ist nach Entfernung des Positionier-Aufsatzes (20) derart relativ zum Körper des Gerätes orientiert, dass er beim Tragen des Gerätes die Gehörgangwand nicht berührt.

Figure 00000001
The hearing aid according to the invention can be worn entirely in the auditory canal and can be adapted to an individual auditory canal by casting a body in an auditory canal or in an auditory canal model, that is to say can be customized. The body is cast in a casting cavity (15) which is at least partially delimited by an expandable membrane (14). In its general state, that is to say before and in particular during the casting of the body, the hearing device according to the invention has a positioning attachment (20) which surrounds the innermost part of the hearing device at least radially around it. This positioning attachment (20), which is tubular or cap-shaped, serves to center the innermost part of the device when it is inserted into the ear canal or its model for individualization. After casting the body, the positioning attachment (20) is removed. After removal of the positioning attachment (20), the innermost part of the individualized device is oriented relative to the body of the device such that it does not touch the wall of the auditory canal when the device is being worn.
Figure 00000001
EP97810483A 1996-07-24 1997-07-15 Hearing aid which is to be worn completely in the ear canal and which is individualised by moulding a body Withdrawn EP0821542A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1860/96 1996-07-24
CH186096 1996-07-24
CH186096 1996-07-24

Publications (2)

Publication Number Publication Date
EP0821542A2 EP0821542A2 (en) 1998-01-28
EP0821542A3 true EP0821542A3 (en) 2004-06-02

Family

ID=4220307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810483A Withdrawn EP0821542A3 (en) 1996-07-24 1997-07-15 Hearing aid which is to be worn completely in the ear canal and which is individualised by moulding a body

Country Status (3)

Country Link
US (1) US6097826A (en)
EP (1) EP0821542A3 (en)
AU (1) AU725001B2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359993B2 (en) * 1999-01-15 2002-03-19 Sonic Innovations Conformal tip for a hearing aid with integrated vent and retrieval cord
US6741718B1 (en) * 2000-08-28 2004-05-25 Gn Jabra Corporation Near-field speaker/microphone acoustic/seismic dampening communication device
WO2000074915A2 (en) * 2000-09-07 2000-12-14 Phonak Ag Method of producing hearing aids and a hearing aid
US7174028B1 (en) 2000-09-07 2007-02-06 Phonak Ag Method for manufacturing hearing aids, and a hearing aid
DK1563712T3 (en) 2002-11-13 2006-07-24 Bernafon Ag Kits and method of manufacturing a hearing aid as well as a hearing aid manufactured in accordance with the invention
EP2713976A1 (en) * 2011-05-30 2014-04-09 Advanced Bionics AG Template for implanting a housing of a hearing instrument
US9313588B2 (en) 2011-07-05 2016-04-12 Sivantos Pte. Ltd. Molding structure for a hearing apparatus, hearing apparatus, and method of producing the molding structure
DE102011078675B4 (en) * 2011-07-05 2014-01-02 Siemens Medical Instruments Pte. Ltd. Impression structure for a hearing device
GB2534385A (en) * 2015-01-21 2016-07-27 Advanced Communication Solutions Ltd In-ear monitor
US10555067B2 (en) * 2017-12-28 2020-02-04 1964 Ears Llc Earphone housing with integrated tuning features
US20190215627A1 (en) * 2018-01-11 2019-07-11 Orello Hearing Technologies Inc. Hearing assistance device
EP3764665B1 (en) * 2019-07-09 2023-06-07 GN Audio A/S A method for manufacturing a hearing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834927A (en) * 1986-05-16 1989-05-30 Siemens Aktiengesellschaft Method and apparatus for producing an ear impression
US4962537A (en) * 1987-09-25 1990-10-09 Siemens Aktiengesellschaft Shape adaptable in-the-ear hearing aid
US5530763A (en) * 1993-06-11 1996-06-25 Ascom Audiosys Ag Hearing aid to be worn in the ear and method for its manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735759A (en) * 1985-02-04 1988-04-05 Gaspare Bellafiore Method of making a hearing aid
DE8518681U1 (en) * 1985-06-27 1986-06-12 Siemens AG, 1000 Berlin und 8000 München Hearing aid
US4880076A (en) * 1986-12-05 1989-11-14 Minnesota Mining And Manufacturing Company Hearing aid ear piece having disposable compressible polymeric foam sleeve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834927A (en) * 1986-05-16 1989-05-30 Siemens Aktiengesellschaft Method and apparatus for producing an ear impression
US4962537A (en) * 1987-09-25 1990-10-09 Siemens Aktiengesellschaft Shape adaptable in-the-ear hearing aid
US5530763A (en) * 1993-06-11 1996-06-25 Ascom Audiosys Ag Hearing aid to be worn in the ear and method for its manufacture

Also Published As

Publication number Publication date
US6097826A (en) 2000-08-01
AU3011997A (en) 1998-02-05
AU725001B2 (en) 2000-10-05
EP0821542A2 (en) 1998-01-28

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