EP1147682A2 - Appareil de correction auditive - Google Patents

Appareil de correction auditive

Info

Publication number
EP1147682A2
EP1147682A2 EP00906161A EP00906161A EP1147682A2 EP 1147682 A2 EP1147682 A2 EP 1147682A2 EP 00906161 A EP00906161 A EP 00906161A EP 00906161 A EP00906161 A EP 00906161A EP 1147682 A2 EP1147682 A2 EP 1147682A2
Authority
EP
European Patent Office
Prior art keywords
treatment device
housing
battery compartment
battery
bore
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
EP00906161A
Other languages
German (de)
English (en)
Other versions
EP1147682B1 (fr
Inventor
Hans-Dieter Borowsky
Roman Jandaurek
Theo Wesendahl
Edmund Löbbers
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.)
Auric Horsysteme GmbH and Co KG
Original Assignee
Auric Horsysteme GmbH and Co KG
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
Priority claimed from DE19903090A external-priority patent/DE19903090A1/de
Application filed by Auric Horsysteme GmbH and Co KG filed Critical Auric Horsysteme GmbH and Co KG
Publication of EP1147682A2 publication Critical patent/EP1147682A2/fr
Application granted granted Critical
Publication of EP1147682B1 publication Critical patent/EP1147682B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/49—Reducing the effects of electromagnetic noise on the functioning of hearing aids, by, e.g. shielding, signal processing adaptation, selective (de)activation of electronic parts in hearing aid
    • 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
    • H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries
    • 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
    • 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
    • H04R25/75—Electric tinnitus maskers providing an auditory perception

Definitions

  • the invention relates to a treatment device according to the preamble of claim 1.
  • Such a treatment device is known from DE 3840 393 C3, which is worn in the ear. It has an approximately pear- or mushroom-shaped contour and lies against the outer ear canal and the auricle. "Housing" is only the part of an actually two-part housing that comes into contact with the skin of the wearer, the externally visible front of the device being designed in a manner known per se as a "cover plate” or “faceplate” on which The entire electronics of the treatment device are located, and such cover plates are made of plastic and are usually optically matched to the color of the ear, since this cover plate is visible when the user is wearing the hearing aid while the metallic housing part protruding into the ear is worn invisibly.
  • this "housing” is therefore only attached to this cover plate in a hood-like manner and enables a anatomically adapted shape of the individual patient. It can be provided that this "housing” is made of metal so that it forms an electrode which, in cooperation with a second electrode, forms an automatic on / off switch which automatically switches the device on when it is inserted into the ear and the resistance between the electrodes is reduced by skin moisture.
  • the invention has for its object to improve a generic treatment device in such a way that it enables the wearer to be as active as possible and is as insensitive as possible to mechanical and electronic influences.
  • the invention proposes to produce the housing of the treatment device not only partially but entirely from metal, so that it shields the electronics of the treatment device from all sides. In this way it is ensured that, on the one hand, interference pulses from the outside cannot influence the hearing aid and, on the other hand, that possibly from the Hearing aid outgoing impulses are suppressed and can not disturb external devices.
  • the metallic housing provides excellent mechanical stability, which considerably exceeds the stability of the treatment devices usually made of plastic. Experiments have shown that a person can stand on such a metallic treatment device and that it can even be run over by a truck and that it is still ready for use afterwards.
  • liquids are not to be considered as all liquids, for example no aggressive acids or the like, but rather the liquids that are usually found in the household or in leisure time and which the treatment device therefore usually uses is exposed to, for example, body sweat or body care products, as well as water, possibly mixed with detergents or dishwashing detergents.
  • water and “waterproof” are always used purely by way of example for these aforementioned liquids.
  • the battery compartment can be designed to be watertight with respect to the rest of the housing, with various known possibilities being available to the person skilled in the art for this purpose.
  • compartment lid with the rest of the housing or a circumferential elastomer seal can be provided on the battery compartment or on the lid of the battery compartment, or a watertight closure of the battery compartment or the battery compartment lid can be ensured by a labyrinthine contouring.
  • a film can be provided which is acoustically permeable on the one hand, but on the other hand is watertight, so that penetrating water is retained on this film at the latest and cannot penetrate further into the interior of the treatment device and cause damage there.
  • a suitable film of this type can consist, for example, of an stretched plastic, such as, for. B. is known under the trade name "Gore-Tex".
  • the devices according to the invention can be designed, for example, as a tinnitus masker, so that they are only one
  • a sound receiving opening can also be provided in the housing, which is likewise sealed in a watertight manner by means of a film.
  • the sound recording opening enables the treatment device to be designed as a hearing device, which amplifies and emits the recorded sounds. Possibly. two separate foils can be used at the two openings.
  • a single piece of film can advantageously be used for this purpose in a cost-effective and inexpensive manner.
  • Acoustic separation of the film at the two openings can be provided in order to influence the contents emitted at the shutter outlet opening. exclude noise by sound events that are recorded at the sound recording opening.
  • the areas of a single film assigned to the two openings can be acoustically separated from one another by delimiting at least one of these two areas by a frame which prevents vibration transmission from one area to the other.
  • the frame can be formed by a ring surrounding one area, or it can surround both areas in an 8-shaped manner, or it can be formed by a component to which the film rests and that in the
  • Area of the two film areas each has an opening.
  • the housing can advantageously have two parts, one part of which has the battery compartment and the other part accommodates the actual electronics of the treatment device. Both parts can be screwed together, so that in order to open the battery compartment instead of a hinge-like opening, it is provided in a simple manner to unscrew the part of the housing having the battery compartment from the other part.
  • the thread with its circular cross-section enables a simple and reliable sealing of the battery compartment by using commercially available and inexpensive
  • the treatment device can be switched on or off in a simple manner by unscrewing the part having the battery compartment from the other part of the treatment device, so that no on / off switch to be actuated from the outside is required, which would possibly be movable and should be sealed against water. Reliable watertightness and inexpensive manufacture of the treatment device are thus favored.
  • the configuration of such a two-part housing, the arrangement of the thread and the O-ring seal, and the handling of such a treatment device, in particular the screwing movement, are favored by the essentially cylindrical shape of the housing.
  • the housing can advantageously be made of titanium or a titanium alloy:
  • an allergen-free or allergen-free housing is made possible, which is also mechanically and chemically highly resistant, which, thanks to its low weight, makes it extremely easy to carry and which also provides reliable electrical shielding ensures and which also in a simple manner by appropriate surface treatment such.
  • B. anodizing can be designed in various ways and thus customer requirements with regard to the optical appearance of the treatment device is well adaptable.
  • Holding means can advantageously be provided which fix the battery in position within the battery compartment.
  • Such holding means support the possibility of dispensing with a separate on and off switch: by correspondingly moving the battery compartment relative to the rest of the housing, it can be ensured, when the battery is fixed in the battery compartment, that the device is switched on or off with the aforementioned movement, since the movement between the battery and the actual electronics of the treatment device is established or interrupted depending on the movement.
  • a bore with a small diameter can advantageously be provided in the battery compartment. Through this hole, for example, a narrow, pin-like
  • the magnet can advantageously be designed as a ring magnet, either in one piece or composed of several individual parts, the recess of this ring magnet being arranged above the small bore mentioned in the battery compartment, so that the battery can be ejected in the manner described without any problems.
  • the proposed hearing treatment device can e.g. B. as an in-ear device or as a behind-the-ear device.
  • Correspondingly shaped sound tubes which conduct the sound from the sound outlet opening of the housing in the vicinity of the eardrum of the user, can be detachably connected to the housing, e.g. B. by means of a thread. So the sound tubes can be removed in case of damage or for cleaning.
  • the same housing can be used by using a corresponding sound tube can be worn either in the ear or behind the ear.
  • FIG. 1 generally shows a treatment device which has a two-part housing 2 made of a titanium alloy.
  • the upper housing part 2a contains the electronics of the treatment device, while the part 2b shown below contains one
  • the treatment device 1 is designed as a hearing aid. It therefore has a sound recording opening 4, behind which a microphone is arranged.
  • the sound recording opening 4 is closed watertight by a waterproof but acoustically permeable film.
  • the housing part 2 a has a sound outlet opening 5, via which noises can be emitted to the ear of the patient or the wearer of the treatment device 1. These noises are conducted from the sound outlet opening through a sound tube 6 into the ear of the wearer of the treatment device 1.
  • the sound tube 6 connects to the housing part 2a in a watertight manner, so it is only open in the region of its front free end and thereby prevents the ingress of liquid in many cases.
  • the sound outlet opening 5 is sealed with a waterproof but acoustically permeable film, so that the penetration of moisture into the housing part 2a is avoided in any case.
  • the electronics arranged in the housing part 2a is also housed in the housing part 2a in a watertight manner, for example glued in watertight, so that it forms a water barrier to the battery compartment 7.
  • These electronics can have contacts on their underside, which are directed into the interior of the housing part 2b: in this way, the contacts mentioned can connect to a battery arranged in the battery compartment 7.
  • these or other contacts can be used to connect external programming devices, so that when the housing part 2b is removed, the electronics of the treatment device 1 are influenced, for. B. can be programmed and adapted to the hearing of the patient.
  • a ring magnet 8 is arranged within the battery compartment 7 and holds the battery arranged in the battery compartment 7 in its predetermined position. If the housing part 2b is unscrewed from the housing part 2a, this ring magnet 8 therefore ensures that the battery is removed from the contacts of the electronics of the treatment device 1, so that this automatically
  • Treatment device is switched off even without operating a dedicated switch.
  • the ring magnet 8 With the help of the ring magnet 8, it is therefore possible to switch off the treatment device 1 even with a slight rotary movement, so that the O-ring 3 is protected and risk of injury to the
  • O-ring 3 can be avoided since the housing part 2b does not have to be completely unscrewed from the housing part 2a when the device is to be switched off.
  • the battery can be detached from the ring magnet 8 and removed from the battery compartment 7 with the aid of this tool, for example a pin.
  • the bore 9 also ensures that air can penetrate into the battery compartment, so that, for example when using zinc-air batteries, their trouble-free operation is ensured. Due to the small diameter of the bore 9 a on the part and due to the arrangement of the battery and the ring magnet 8, which together form a type of labyrinth seal, the interior of the housing part 2b is watertight despite the existing bore 9 for the usual practical applications of a hearing treatment device, in particular since the lower housing part 2b is water - And hermetically connects to the upper housing part 2a, so that the lower housing part 2b has its bore 9 only as a one-sided opening, so that in the absence of a second opening for ventilation and due to the small diameter of the bore 9, the displacement of those contained in the battery compartment 7 Air and the entry of moisture is difficult.
  • a water barrier between the magnet and the battery can be provided, in deviation from the exemplary embodiment shown, for. B. in the form of a film bag suspended in the housing part 2b.
  • the low material thickness ensures a sufficient holding force of the magnet.
  • the sack-like shape allows extensive deformation of the
  • a film is indicated, which is waterproof and at the same time acoustically permeable and which is permeable to air due to the smallest pores. Due to the small dimensions of the treatment device 1, a single piece of film is provided for easy installation. So that the vibrations of this film 10 do not have a mutual impairment of sound absorption and sound exit, the two film areas assigned to these openings are acoustically separated from one another, for example by a frame which separates at least one of the two areas from the other area. Such a frame can be formed by the top of the block containing the electronics or by a separate component.
  • the dimensions of the treatment device 1 can be kept comparatively small: for example, with a diameter of about 1 cm and a length of about 2 cm, it can be worn either behind the ear as a retroauricular treatment device or in the ear.
  • the surface of the housing 2 can be matted, corrugated or non-circular in order to enable safe access, which facilitates the screwing or unscrewing of the two housing parts 2a and 2b.

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)
  • Battery Mounting, Suspending (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un appareil de correction auditive comportant un boîtier en métal qui présente un logement pour une pile, ainsi qu'une ouverture de sortie du son. Selon l'invention, le boîtier entoure le système électronique se trouvant dans l'appareil de manière à le protéger de tous les côtés contre des ondes électromagnétiques. De plus, l'ouverture de sortie du son est étanchéifiée par un film étanche à l'eau mais perméable aux signaux acoustiques, et le boîtier présente une forme pratiquement cylindrique.
EP00906161A 1999-01-27 2000-01-21 Appareil de correction auditive Expired - Lifetime EP1147682B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19903090A DE19903090A1 (de) 1999-01-27 1999-01-27 Wasserdichtes Hör-Behandlungsgerät
DE19903090 1999-01-27
DE29910318U 1999-06-14
DE29910318U DE29910318U1 (de) 1999-01-27 1999-06-14 Hör-Behandlungsgerät
PCT/DE2000/000191 WO2000045617A2 (fr) 1999-01-27 2000-01-21 Appareil de correction auditive

Publications (2)

Publication Number Publication Date
EP1147682A2 true EP1147682A2 (fr) 2001-10-24
EP1147682B1 EP1147682B1 (fr) 2004-02-25

Family

ID=26051502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00906161A Expired - Lifetime EP1147682B1 (fr) 1999-01-27 2000-01-21 Appareil de correction auditive

Country Status (6)

Country Link
US (1) US7123733B1 (fr)
EP (1) EP1147682B1 (fr)
AU (1) AU2793700A (fr)
CA (1) CA2361270C (fr)
PL (1) PL349907A1 (fr)
WO (1) WO2000045617A2 (fr)

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DE10214189B4 (de) * 2002-03-28 2004-04-22 Siemens Audiologische Technik Gmbh Vorrichtung zum Beschallen eines Trommelfells mit einer Cerumenschutzeinrichtung und Hörgerät
EP1701765B1 (fr) 2003-12-24 2019-12-04 Cochlear Limited Module de processeur de parole transformable pour prothese auditive
US8660658B2 (en) 2004-05-05 2014-02-25 Advanced Bionics Ag Speech processor cases
US8068914B1 (en) 2004-05-05 2011-11-29 Advanced Bionics, Llc Speech processor cases
US7590256B2 (en) * 2004-09-29 2009-09-15 Phonak Ag Angle piece at hearing devices
DE102006026785A1 (de) * 2006-06-07 2007-12-13 Siemens Audiologische Technik Gmbh Abdeckvorrichtung für Hörgerät-Gehäuseanordnung
DE102006029815A1 (de) * 2006-06-28 2008-01-03 Siemens Audiologische Technik Gmbh Elektrisches Gerät mit Batteriefach, insbesondere Hörhilfe
DE102006036069B4 (de) * 2006-07-18 2008-09-04 Cerbomed Gmbh Audiologisches Übertragungssystem
US7681577B2 (en) * 2006-10-23 2010-03-23 Klipsch, Llc Ear tip
DE102007037655B3 (de) * 2007-08-09 2008-10-16 Siemens Medical Instruments Pte. Ltd. Batteriefach für eine Hörvorrichtung mit mehreren Greifarmen und damit ausgestattetes Hörgerät
DE102007047335A1 (de) * 2007-10-04 2009-04-09 Siemens Medical Instruments Pte. Ltd. Hörgerät
WO2008015296A2 (fr) * 2007-11-09 2008-02-07 Phonak Ag Boîtier d'instrument auditif fabriqué dans un composite métal-polymère
DE102008009284B4 (de) † 2008-02-15 2009-10-22 Siemens Audiologische Technik Gmbh Wasserresistentes Hörgerät
USD624901S1 (en) 2008-05-29 2010-10-05 Klipsch Group, Inc. Headphone ear tips
DE102008051925B3 (de) * 2008-10-16 2010-04-01 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit Membran am Batteriefachinnenraum
US8588446B2 (en) * 2008-12-29 2013-11-19 Daniel D. Brunda Shielding of behind-the-ear hearing aids
US20130129131A1 (en) * 2008-12-29 2013-05-23 Daniel D. Brunda Shielding of behind-the-ear hearing aids
WO2009150258A1 (fr) * 2009-08-17 2009-12-17 Phonak Ag Fixation d'un crochet à un dispositif auditif
JP5518214B2 (ja) 2010-02-11 2014-06-11 シーメンス メディカル インストゥルメンツ ピーティーイー リミテッド プラグインコネクタを有する耳掛け形補聴器
US8873783B2 (en) 2010-03-19 2014-10-28 Advanced Bionics Ag Waterproof acoustic element enclosures and apparatus including the same
CN103283263A (zh) 2010-12-28 2013-09-04 峰力公司 通过粉末注射成型制成的助听器壳体
EP2666306B1 (fr) 2011-01-18 2017-03-15 Advanced Bionics AG Modules externes résistants à l'humidité et systèmes de stimulation cochléaire implantables comprenant ce module externe
DE102011083728A1 (de) * 2011-09-29 2013-04-04 Siemens Medical Instruments Pte. Ltd. Hörhilfegerät mit Dichtungsmitteln
US8761423B2 (en) * 2011-11-23 2014-06-24 Insound Medical, Inc. Canal hearing devices and batteries for use with same
US9088846B2 (en) 2013-08-14 2015-07-21 Klipsch Group, Inc. Oval variable wall earbud
US9584895B2 (en) 2013-08-14 2017-02-28 Klipsch Group, Inc. Teardrop variable wall earbud
US9369792B2 (en) 2013-08-14 2016-06-14 Klipsch Group, Inc. Round variable wall earbud
US9930459B2 (en) * 2014-07-24 2018-03-27 Gn Hearing A/S Hearing aid with detachable battery compartment
WO2016037634A1 (fr) * 2014-09-08 2016-03-17 Sonova Ag Procédé de production d'une coque de prothèse auditive, coque de prothèse auditive et prothèse auditive
WO2016067754A1 (fr) * 2014-10-30 2016-05-06 ソニー株式会社 Dispositif de sortie acoustique
DE102022207352A1 (de) 2022-07-19 2024-01-25 Sivantos Pte. Ltd. Hörgerät

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Also Published As

Publication number Publication date
WO2000045617A2 (fr) 2000-08-03
CA2361270C (fr) 2009-04-07
US7123733B1 (en) 2006-10-17
CA2361270A1 (fr) 2000-08-03
AU2793700A (en) 2000-08-18
EP1147682B1 (fr) 2004-02-25
WO2000045617A3 (fr) 2000-12-07
PL349907A1 (en) 2002-10-07

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