EP2063664A1 - Dispositif auditif doté d'un boîtier optique actif - Google Patents

Dispositif auditif doté d'un boîtier optique actif Download PDF

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Publication number
EP2063664A1
EP2063664A1 EP08166067A EP08166067A EP2063664A1 EP 2063664 A1 EP2063664 A1 EP 2063664A1 EP 08166067 A EP08166067 A EP 08166067A EP 08166067 A EP08166067 A EP 08166067A EP 2063664 A1 EP2063664 A1 EP 2063664A1
Authority
EP
European Patent Office
Prior art keywords
housing
hearing
ear
hearing device
hearing aid
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Withdrawn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
EP08166067A
Other languages
German (de)
English (en)
Inventor
Robert Kasanmascheff
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.)
Sivantos Pte Ltd
Original Assignee
Siemens Medical Instruments Pte Ltd
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 Siemens Medical Instruments Pte Ltd filed Critical Siemens Medical Instruments Pte Ltd
Publication of EP2063664A1 publication Critical patent/EP2063664A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
    • H04R25/305—Self-monitoring or self-testing
    • 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
    • H04R2225/33—Aspects relating to adaptation of the battery voltage, e.g. its regulation, increase or decrease
    • 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
    • H04R2225/57—Aspects of electrical interconnection between hearing aid 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
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • 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
    • H04R25/603—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of mechanical or electronic switches or control elements
    • 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 present invention relates to a hearing aid for wearing on the ear or in the ear, including a housing.
  • the term hearing device is understood in particular to mean a hearing device.
  • the term includes other portable acoustic devices such as headsets, headphones and the like.
  • Hearing aids are portable hearing aids that are used to care for the hearing impaired.
  • different types of hearing aids such as behind-the-ear hearing aids (BTE), hearing aid with external receiver (RIC: receiver in the canal) and in-the-ear hearing aids (IDO), e.g. Concha hearing aids or canal hearing aids (ITE, CIC).
  • BTE behind-the-ear hearing aids
  • RIC hearing aid with external receiver
  • IDO in-the-ear hearing aids
  • ITE canal hearing aids
  • the hearing aids listed by way of example are worn on the outer ear or in the ear canal.
  • bone conduction hearing aids, implantable or vibrotactile hearing aids are also available on the market. The stimulation of the damaged hearing takes place either mechanically or electrically.
  • Hearing aids have in principle as essential components an input transducer, an amplifier and an output transducer.
  • the input transducer is usually a sound receiver, z. As a microphone, and / or an electromagnetic receiver, for. B. an induction coil.
  • the output transducer is usually used as an electroacoustic transducer, z. As miniature speaker, or as an electromechanical transducer, z. B. bone conduction, realized.
  • the amplifier is usually integrated in a signal processing unit. This basic structure is in FIG. 1 shown using the example of a behind-the-ear hearing aid. In a hearing aid housing 1 for carrying behind the ear, one or more microphones 2 for receiving the sound from the environment are installed.
  • a signal processing unit 3 also in the hearing aid housing 1, processes the microphone signals and amplifies them.
  • the output signal of the signal processing unit 3 is transmitted to a loudspeaker or earpiece 4, which outputs an acoustic signal.
  • the sound is optionally transmitted via a sound tube, which is fixed with an earmold in the ear canal, to the eardrum of the device carrier.
  • the power supply of the hearing device and in particular the signal processing unit 3 is effected by a likewise integrated into the hearing aid housing 1 battery. 5
  • hearing aids are known from the prior art, in which electrophoretic displays are used for this purpose.
  • state information such as a setting state of the hearing aid, the battery state of charge, a selected program or a volume setting can be displayed on an electrophoretic display.
  • electrophoresis refers to the migration of charged particles in an electric field. The visual impression is created by, for example, the differently charged and differently colored parts of particles facing the viewer. Alternatively, two colors may be present in a dispersion and separated by the electric field, whereby one color is obscured by the other.
  • a disadvantage of these known hearing aids is the fact that the quality of the representation achieved by the electrophoretic displays leaves much to be desired. Another disadvantage is that the minimum pixel size in the electrophoretic displays is relatively large. In addition, the hearing aids with the dispersion-bearing capsules due to their thickness and thus the layer additionally formed on the housing are visually less appealing.
  • a hearing device for wearing on the ear or in the ear including a housing, which is at least partially formed of an electrochromic polymer.
  • electrochromic polymers represent a homogeneous material, in addition to the application of this material and the contacting no additional step is necessary. This can be created in terms of manufacturing a cost-reduced hearing. Due to the hearing device according to the invention is achieved in an advantageous manner that the housing, depending on the electrical stimulation at least partially change its color. In this way, a user or a caregiver is given the opportunity to read about the color of the housing the current operating state of the hearing. Furthermore, very fine structures can be produced from the electrochromic polymers and applied to curved surfaces with particularly little effort. The extremely low power consumption also ensures that the battery is not heavily loaded. As a result, an energy-efficient hearing device is created. Finally, the electrochromic polymers have the advantage of high robustness.
  • an outer layer of the housing is formed from the electrochromic polymer.
  • the shape of the housing is adapted to the anatomy of the user is determined by the application of electrochromic polymers ensures that very thin layers can be easily applied to curved surfaces.
  • the housing may be formed entirely of one or more electrochromic polymers. As a result, an efficient in terms of manufacturing hearing is created.
  • a region of the housing made of the electrochromic polymer preferably represents a symbol which is associated with an operating state of the hearing device.
  • each operating state or each program of the hearing device may be assigned a symbol, wherein the color of the respective symbol may be emphasized depending on the currently selected program of the hearing device.
  • the user or the caregiver is given the opportunity to read the device status via the color of the respective icon.
  • the symbols can also be used to customize the hearing device.
  • the hearing device may be formed as an in-the-ear hearing device, wherein the housing may be formed at least partially from the electrochromic polymer on a side remote from a sound exit opening. This ensures that the formed of the electrochromic polymer part of the housing is directed to the outside and for others, especially for the caregivers, visible.
  • the hearing device can be configured as a behind-the-ear hearing device, wherein the housing has a curvature and can be formed at least partially from the electrochromic polymer on a convex outer side.
  • the housing of the hearing aid device embodied as a behind-the-ear hearing device can be provided on a side of the housing made of the electrochromic polymer facing away from a gap between the ear and the head of the user be educated. This ensures that the part of the housing made of the electrochromic polymer is visible to the outside during normal wear of the hearing device. Especially with regard to the care of older people, this allows a particularly simple evaluation of the information reproduced.
  • a hearing device for wearing on the ear or in the ear including a housing which has an organic light-emitting diode.
  • the organic light emitting diodes are able to emit light in a variety of colors. Because the organic light-emitting diodes can emit light themselves, this provides a high contrast to the environment, which is particularly advantageous in terms of the evaluation of the reproduced information. In contrast to conventional diodes, the deposition takes place in a printing process, which makes it possible to provide any surface with organic light-emitting diodes. Thus, the organic light emitting diodes are also used in strongly curved surfaces of hearing aids application. In addition, very fine structures of display surfaces can be generated in this way. Furthermore, the organic light-emitting diodes are characterized by low power consumption.
  • the housing comprises a display which is formed from a plurality of organic light-emitting diodes.
  • a display which is formed from a plurality of organic light-emitting diodes.
  • the organic light-emitting diodes can be printed virtually on any material, a cost-reduced as well as reduced-cost hearing device is created in terms of manufacturing, in particular over the conventional hearing aids with an LCD display.
  • Another advantageous aspect in the use of organic light-emitting diodes especially with respect to the LCD display is the more energy-efficient operation and thus the lower power consumption. This aspect is particularly advantageous in smaller hearing aids, such as in-the-ear hearing aids.
  • Another advantage of a display formed of organic light emitting diodes is that it has a wider viewing angle range than the conventional LCD displays. In particular, with regard to the care of older people, this allows a more reliable evaluation of the information reproduced.
  • a symbol can be displayed, which is assigned to an operating state of the hearing device.
  • each operating state of the hearing device can be assigned a separate symbol and displayed during operation. It is also possible to indicate the current battery state of charge of the hearing device by means of symbols. Especially in the elderly, thus the caregiver is given the opportunity to easily recognize the battery state of charge.
  • the symbols can also be used to customize the hearing device.
  • the hearing device can also be embodied here as an in-the-ear hearing device, wherein the organic light-emitting diode can be arranged on a side of the housing facing away from a sound exit opening. This ensures that the area of the housing having the organic light-emitting diode is always directed outward and visible to the person who is responsible for the care.
  • the hearing device may be formed as a behind-the-ear hearing device, wherein the housing may have a curvature, and the organic light-emitting diode may be arranged on a convex outer side of the housing.
  • the organic light-emitting diode is arranged on one side of the housing, which faces away from a gap between the ear and the head of the user. This ensures that the organic light emitting diode in favor of a better evaluation of the reproduced information is visible to the outside.
  • the hearing device has an interface over which data characterizing the symbol can be transmitted by an external computing device.
  • the computing device can be, for example, a computer, a notebook or a mobile phone.
  • At least two shades are reproduced by the housing.
  • electrochromic polymers which are attached as solid symbols to the housing, it is advisable to use two shades, one for active and one for non-active operating state of the hearing device.
  • the active operating state of the hearing device can be determined via the symbol color and thus the device status can be read off. Shades can also be used to customize the hearing aid.
  • the housing is optically variable according to a predetermined time pattern by the electrochromic polymer or the organic light emitting diode.
  • the housing is optically variable according to a predetermined time pattern by the electrochromic polymer or the organic light emitting diode.
  • the housing is optically variable as a function of a recorded sound and / or a control signal. In addition to the optical function, this gives a caregiver the opportunity to read information about the currently received sound.
  • Advantageous embodiments of the hearing device according to the first or second aspect of the invention are advantageous Embodiments of the hearing of each other aspect of the invention to be considered.
  • An in FIG. 2 reproduced hearing device is designed as a behind-the-ear hearing aid.
  • the hearing device has a hearing aid housing 1, which in the present case has a tubular shape with a curved shape in the conventional manner Centerline is formed.
  • the hearing aid housing 1 thus has a concave inner side 6 and a convex outer side 7.
  • the convex outer side 7 is directed outward or, in other words, away from a gap between the ear and the head of the user.
  • the hearing aid housing 1 has four rectangular symbols 8, which in the present case are each formed from an electrochromic polymer. Since electrochromic polymers are a homogeneous material, it is possible to use the symbols 8 in very thin layers. In addition, the symbols 8 can be applied particularly easily to curved surfaces. In the present example, the symbols 8 are arranged on the convex outer side 7 of the hearing device housing 1, so that they are visible during normal wear of the hearing device for third parties, for example for caregivers.
  • the symbols 8 formed from electrochromic polymers have the property that their color-specific reflection behavior can be changed electrically.
  • the symbols 8 each comprise an electrical contact element, which is coupled to a control unit of the hearing device, for example. Thus, each symbol 8 is able to change its color depending on the electrical excitation from the control unit.
  • the symbols 8 are arranged side by side in the longitudinal direction of the hearing aid housing 1 in this exemplary embodiment.
  • the symbols 8 are used in the present case to represent the state of charge of a battery of the household appliance. It is advisable, all four symbols 8 in the charged state of the battery, a same color, for example red, assign. If the state of charge of the battery is lowered, one of the symbols 8 assumes the color tone of the hearing aid housing 1. It can be provided that, in the case of an extremely low state of charge of the battery, for example at five percent of the total capacity, all symbols 8 assume the color tone of the hearing aid housing 1. This will be the Possibility to change the battery of the hearing aid in time. In particular, in older hearing aid wearers who need care, the elegant solution with the symbols 8 made of electrochromic polymers in a simple and reliable way an evaluation of the state of charge of the battery and possibly a timely change of battery allows.
  • FIG. 3 illustrated hearing device is also designed as a behind-the-ear hearing aid.
  • the hearing device comprises a hearing aid housing 1, which conventionally has a concave inner side 6 and a convex outer side 7.
  • the hearing aid housing 1 has three symbols 8 each formed from an electrochromic polymer.
  • the symbols 8 are circular in this embodiment and applied to the hearing aid housing 1 in the form of a thin layer.
  • the symbols 8 each have an electrical contact element which, as in the first exemplary embodiment, is coupled to a control unit of the hearing device.
  • each of the symbols 8 is assigned an operating state of the hearing aid.
  • each of the symbols 8 is assigned its own color tone. If the hearing device is in a specific operating state, for example in telecoil operation, a corresponding symbol 8 is highlighted by the change in its hue. This makes it possible for the user or the caregiver to be able to read the device status via the symbol color.
  • the icons 8 can be used to customize the hearing aid. This allows the color tones of the symbols 8 to be programmed in firmly be adjusted or in response to signals such as a microphone signal, the temperature and the like.
  • FIG. 4 A hearing apparatus according to a third embodiment of the present invention is shown in FIG FIG. 4 shown.
  • the hearing device is designed as a behind-the-ear hearing device with a hearing device housing 1.
  • the hearing aid housing 1 has a concave inner side 6 and a convex outer side 7 due to its tubular, curved configuration.
  • the hearing device housing 1 has a display 9 formed from a plurality of organic light-emitting diodes (OLEDs).
  • OLEDs organic light-emitting diodes
  • the display 9 is arranged on the convex outer side 7 of the hearing aid housing 1 such that it is visible to third parties when the hearing device is worn as intended. But it is also possible that the entire surface of the hearing aid housing 1 is provided with the display 9.
  • the organic light-emitting diodes are, as mentioned, able to emit light in a variety of colors. Instead of the usual semiconductor processes, however, the application takes place in a printing process, so that it is possible to provide any surfaces, such as in the present case the curved surface of the hearing aid housing 1, with the organic light-emitting diodes. Because the organic light emitting diodes can emit light themselves, thereby a high contrast to the environment or to the hue of the hearing aid housing 1 is made possible and the colors appear stronger. Particularly in the case of hearing aids, it is of particular importance that very fine structures can be produced with the organic light-emitting diodes. This ensures that the resolution of the display 9 is relatively high.
  • the operating state of the hearing aid is displayed by means of the display 9. So can For example, the state of charge of the battery as well as the current device status (eg the activated program) are simultaneously displayed.
  • the hearing device can be assigned any desired design.
  • the hearing aid can be individualized by displaying any color images.
  • the surface representation can change according to a fixed temporal pattern. Alternatively or additionally, the surface representation may also change depending on the recorded sound or other control signals.
  • the hearing device also has an interface via which data can be loaded, for example, from the Internet. This ensures that the previously saved symbols can be replaced by other symbols. It makes sense to use this opportunity to customize the hearing aid.
  • FIG. 5 A hearing apparatus according to a fourth embodiment of the present invention is shown in FIG FIG. 5 played.
  • the hearing device is formed as in the other embodiments as a behind-the-ear hearing aid.
  • the hearing device comprises a hearing aid housing 1 which has a concave inner side 6 and a convex outer side 7.
  • the symbols 8 are arranged next to each other in the longitudinal direction of the hearing aid housing 1 and each represent a separate operating state of the hearing aid.
  • Each of the symbols 8 has an electrical contact element, which in the present case is coupled to a control unit of the hearing aid and can be controlled by it. This allows the hues of each symbol 8 depending on the electrical stimulation be changed in a simple way. It is advisable, in the switched-off state of the hearing aid or in the switched-off state of the respective operating mode, to associate the respective symbol 8 with the color tone of the hearing aid housing 1.
  • the color of the respective symbol 8 changes.
  • the different structures of the symbols 8 can also be used to customize the hearing aid.
  • all hearing devices described above can also be designed as in-the-ear hearing aids.
  • the symbols 8 and / or the display 9 can be arranged on one side of the hearing device, which is remote from the auditory canal from a sound outlet or when the hearing device is worn as intended.
EP08166067A 2007-11-20 2008-10-08 Dispositif auditif doté d'un boîtier optique actif Withdrawn EP2063664A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007055382A DE102007055382A1 (de) 2007-11-20 2007-11-20 Hörvorrichtung mit optisch aktivem Gehäuse

Publications (1)

Publication Number Publication Date
EP2063664A1 true EP2063664A1 (fr) 2009-05-27

Family

ID=40383607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08166067A Withdrawn EP2063664A1 (fr) 2007-11-20 2008-10-08 Dispositif auditif doté d'un boîtier optique actif

Country Status (5)

Country Link
US (1) US8229149B2 (fr)
EP (1) EP2063664A1 (fr)
CN (1) CN101472213A (fr)
AU (1) AU2008230062A1 (fr)
DE (1) DE102007055382A1 (fr)

Cited By (2)

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WO2011110228A1 (fr) * 2010-03-12 2011-09-15 Phonak Ag Affichage d'informations sur le boîtier d'une prothèse auditive
WO2014070836A3 (fr) * 2012-11-02 2014-06-26 Bose Corporation Interface utilisateur pour écouteurs à réduction de bruit active (anr) ayant une écoute active

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DE102009037606A1 (de) 2009-08-14 2011-02-17 Siemens Medical Instruments Pte. Ltd. Hörgerät mit LED und Verfahren zum Betrieb
GB2473664B (en) * 2009-09-22 2012-01-04 Nicholaas Andela Ear beacon
DE102010017621A1 (de) * 2010-06-28 2011-12-29 Dan Negrea Hörhilfe
DE102011004964A1 (de) * 2011-03-02 2012-04-26 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit Indikatorvorrichtung
US8885856B2 (en) * 2011-12-28 2014-11-11 Starkey Laboratories, Inc. Hearing aid with integrated flexible display and touch sensor
EP2736273A1 (fr) * 2012-11-23 2014-05-28 Oticon A/s Dispositif d'écoute comprenant une interface pour signaler la qualité de communication et/ou la charge du porteur sur l'environnement
KR20160075060A (ko) 2014-12-19 2016-06-29 삼성전자주식회사 배터리 정보에 따른 기능 제어 방법 및 그 전자 장치
EP3574658A1 (fr) * 2017-01-27 2019-12-04 Sonova AG Dispositif auditif comprenant une source de lumière
US11678835B2 (en) * 2019-11-18 2023-06-20 Nextsense, Inc. Minimal material ear sensor system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011110228A1 (fr) * 2010-03-12 2011-09-15 Phonak Ag Affichage d'informations sur le boîtier d'une prothèse auditive
WO2014070836A3 (fr) * 2012-11-02 2014-06-26 Bose Corporation Interface utilisateur pour écouteurs à réduction de bruit active (anr) ayant une écoute active

Also Published As

Publication number Publication date
US8229149B2 (en) 2012-07-24
DE102007055382A1 (de) 2009-06-04
CN101472213A (zh) 2009-07-01
US20090129615A1 (en) 2009-05-21
AU2008230062A1 (en) 2009-06-04

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