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EP0639932B1 - Behind-the-ear hearing aid - Google Patents

Behind-the-ear hearing aid Download PDF

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Publication number
EP0639932B1
EP0639932B1 EP94112150A EP94112150A EP0639932B1 EP 0639932 B1 EP0639932 B1 EP 0639932B1 EP 94112150 A EP94112150 A EP 94112150A EP 94112150 A EP94112150 A EP 94112150A EP 0639932 B1 EP0639932 B1 EP 0639932B1
Authority
EP
European Patent Office
Prior art keywords
connection
piece
hook
section
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.)
Expired - Lifetime
Application number
EP94112150A
Other languages
German (de)
French (fr)
Other versions
EP0639932A2 (en
EP0639932A3 (en
Inventor
Hans Henneberger
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 GmbH
Original Assignee
Siemens Audiologische Technik GmbH
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Filing date
Publication date
Application filed by Siemens Audiologische Technik GmbH filed Critical Siemens Audiologische Technik GmbH
Publication of EP0639932A2 publication Critical patent/EP0639932A2/en
Publication of EP0639932A3 publication Critical patent/EP0639932A3/en
Application granted granted Critical
Publication of EP0639932B1 publication Critical patent/EP0639932B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/607Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of earhooks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/021Behind the ear [BTE] hearing aids
    • H04R2225/0213Constructional details of earhooks, e.g. shape, material

Definitions

  • the invention relates to a to be worn behind the ear Hearing aid with a sound channel Carrying hook that is detachably attached to one in the hearing aid housing and tubular stub protruding from the housing is attachable, the nozzle in the housing by means of a formwork cable connected to a sound transducer is.
  • BTE hearing aids of this type are contained in a sickle or banana-shaped housing the electrical components of the Hearing aid such as microphone, amplifier, battery and handset.
  • the sound emitted by the handset leaves the hearing aid housing through a pipe socket to which a supporting part e.g. can be screwed on in the form of a support hook.
  • a supporting part e.g. can be screwed on in the form of a support hook.
  • the support hook runs a sound channel, the continuation of one on the supporting hook end forms a connectable hose line, which can be inserted into the auditory canal of the hearing aid wearer Ear olive ends.
  • the detachable connection between the hearing aid and the Support part only of minor importance.
  • the detachable connection can be designed as a screw connection be, the Schal effetsstutzen on the hearing aid an external thread and the beginning of the formwork duct has an internal thread in the support part.
  • detachable Connections are a plug-in connection or a push-button connection called.
  • protection against twisting pins or screws are suggested.
  • a metal threaded connector in the beginning screw in the formwork duct of a plastic support part such that the thread of the metal socket even an internal thread in the sound channel of the supporting part cuts.
  • the object of the invention is, in particular, with hearing aids BTE devices and hearing glasses of the type described above Kind, a detachable connection between the hearing aid and to create its supporting part, even after repeated Disconnect a good formwork connection and that is easy to manufacture and is secured against rotation releasable locking connection, which without additional Belay means easily connectable and can be decoupled.
  • a simple embodiment of the invention is achieved in that that the nozzle section as a locking and sealing means has at least one peripheral bead and that in the support hook opening section at least one corresponding circumferential Groove is provided.
  • the nozzle section points as Locking and sealing means at least one circumferential groove and there is at least one in the hook opening portion appropriate surrounding bead is provided.
  • the housing of a hearing aid to be worn behind the ear (BTE device) is labeled 1. It consists of one curved, running at the back of the ear cup first housing part and a cover forming it second housing part. Both housing parts can be bowl-shaped be trained, but it is also possible that one housing part a shell and the second housing part one matching cover forms.
  • housing 1 of the hearing aid are usually the device components, like microphone, amplifier, handset and power source, housed.
  • Sound converter 6 receiveriver
  • a battery drawer 21 insertable battery 20 drawn.
  • a support hook 2 support part
  • a tubular connector 4 To hold the support hook 2 on the housing 1 is a tubular connector 4.
  • the front connecting piece 4 protruding from a housing opening Sound line 5 to the output of the sound transducer (receiver) 6 connected.
  • the part of the nozzle 4 protruding from the housing 1 has a polygonal end piece 7 and a nozzle section 8 of round or oval cross-section.
  • a nozzle section 8 of round or oval cross-section.
  • This neck section 8 carries an embodiment circumferential bead 9 and forms 7 in transition to polygon a stop 14.
  • the nozzle section 7 provided with a chamfered end 16.
  • a good releasable locking with perfect sealing reached when the depth of the circumferential groove 10 or Increase in the circumferential bead 9 engaging in the groove is about 1/10 mm or if e.g. at a diameter of 3.4 mm for the cylindrical nozzle section 8 of Diameter of its bead 9 is about 3.6 mm. At this Design is also a problem-free release of the snap connection by pulling the individual parts apart easily possible.
  • a coupling part 19 is formed on the support hook 2. About this coupling part 19 at the other free end of the The hook is the sound by a not drawn Hose or the like in the ear of the hearing impaired.

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  • 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)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

Die Erfindung betrifft ein hinter dem Ohr zu tragendes Hörhilfegerät mit einem einen Schallkanal aufweisenden Traghaken, der lösbar gegen einen im Hörgerätegehäuse befestigten und aus dem Gehäuse ragenden, rohrförmigen Stutzen ansetzbar ist, wobei der Stutzen im Gehäuse mittels einer Schalleitung an einen Schallwandler angeschlossen ist.The invention relates to a to be worn behind the ear Hearing aid with a sound channel Carrying hook that is detachably attached to one in the hearing aid housing and tubular stub protruding from the housing is attachable, the nozzle in the housing by means of a formwork cable connected to a sound transducer is.

Aus der DE-U- 90 14 140 ist ein derartiges hinter dem Ohr zu tragendes Hörhilfegerät bekannt, mit einem aus dem Gerätegehäuse ragenden Stutzen, der ein Außengewinde zur Befestigung an einem Kunststoff-Tragteil (Traghaken, Brillenbügeladapter) aufweist, wobei im Tragteil ein Schallkanal verläuft und der Gewindestutzen, zur Schallableitung von einem Schallwandler im Gerätegehäuse zum Schallkanal des Tragteils, als Rohrstutzen ausgebildet und in einen zylindrischen Abschnitt des Schallkanals einschraubbar ist.From DE-U-90 14 140 such is to be worn behind the ear Hearing aid known, with one from the device housing protruding socket, which has an external thread for fastening a plastic support part (support hook, temple piece adapter) has, wherein a sound channel runs in the supporting part and the threaded connector, for sound transmission from a sound transducer in the device housing to the sound channel of the supporting part, formed as a pipe socket and in a cylindrical section of the sound channel can be screwed in.

HdO-Hörhilfegeräte dieser Art enthalten in einem sichel-oder bananenförmigen Gehäuse die elektrischen Bauteile des Hörgerätes, wie Mikrofon, Verstärker, Batterie und Hörer. Der vom Hörer abgegebene Schall verläßt das Hörgerätegehäuse durch einen Rohrstutzen, an den ein Tragteil z.B. in Form eines Traghakens anschraubbar ist. Durch den Traghaken verläuft ein Schallkanal, dessen Fortsetzung eine an das Traghakenende anschließbare Schlauchleitung bildet, die in einer in den Gehörgang des Hörgeräteträgers einsetzbaren Ohrolive endet. Wird anstelle eines Traghakens ein Brillenbügeladapter mit dem Rohrstutzen des Hörgerätes verschraubt, so kann das Hörhilfegerät in Form einer Hörbrille getragen werden.BTE hearing aids of this type are contained in a sickle or banana-shaped housing the electrical components of the Hearing aid such as microphone, amplifier, battery and handset. The sound emitted by the handset leaves the hearing aid housing through a pipe socket to which a supporting part e.g. can be screwed on in the form of a support hook. Through the support hook runs a sound channel, the continuation of one on the supporting hook end forms a connectable hose line, which can be inserted into the auditory canal of the hearing aid wearer Ear olive ends. Will be used instead of a hook an eyeglass temple adapter with the pipe socket of the hearing aid screwed, so the hearing aid in the form of hearing glasses be worn.

Gemäß der DE-U-1 818 741 wird der lösbaren Verbindung zwischen dem Hörgerät und dem Tragteil nur untergeordnete Bedeutung beigemessen. Danach kann die lösbare Verbindung als Schraubverbindung ausgebildet sein, wobei der Schalleitungsstutzen am Hörgerät ein Außengewinde und der Anfang des Schalleitungskanals im Tragteil ein Innengewinde aufweist. Als weitere lösbare Verbindungen sind eine Steckverbindung oder eine Druckknopfverbindung genannt. Als Sicherungen gegen Verdrehen werden Stifte oder Schrauben vorgeschlagen. Um die Abdichtung zwischen dem Gewindestutzen des Hörgerätegehäuses und dem anzuschließenden Schallkanal zu verbessern, ist es auch bekannt, einen Metallgewindestutzen in den Anfang des Schalleitungskanals eines Kunststoff-Tragteils einzuschrauben, derart, daß sich das Gewinde des Metallstutzens selbst ein Innengewinde in den Schallkanal des Tragteils schneidet.According to DE-U-1 818 741 the detachable connection between the hearing aid and the Support part only of minor importance. After that the detachable connection can be designed as a screw connection be, the Schalleitungsstutzen on the hearing aid an external thread and the beginning of the formwork duct has an internal thread in the support part. As another detachable Connections are a plug-in connection or a push-button connection called. As protection against twisting pins or screws are suggested. To seal between the threaded connector of the hearing aid housing and it is to improve the sound channel to be connected also known a metal threaded connector in the beginning screw in the formwork duct of a plastic support part, such that the thread of the metal socket even an internal thread in the sound channel of the supporting part cuts.

Da bei HdO-Geräten mit Traghaken und bei Hörbrillen die Verbindung zwischen dem Hörgerät und seinem Tragteil öfter gelöst und wieder zusammengefügt wird, kann sich die bekannte Schraubverbindung mit der Zeit ausschlagen (ausleiern), so daß sie den Anforderungen für eine schalldichte Verbindung nicht mehr gerecht wird. Dadurch ist die Störschallunterdrückung nicht mehr gegeben und es kommt verstärkt zu Rückkopplungen.Because with BTE devices with carrying hooks and with hearing glasses the Connection between the hearing aid and its support part more often solved and reassembled, the well-known Knock out screw connection over time (wear out), so they meet the requirements for a soundproof Connection no longer does justice. This is the Noise suppression no longer exists and it comes increased feedback.

Aufgabe der Erfindung ist es, bei Hörhilfegeräten, insbesondere HdO-Geräten und Hörbrillen der eingangs beschriebenen Art, eine lösbare Verbindung zwischen dem Hörgerät und seinem Tragteil zu schaffen, die auch nach mehrmaligem Lösen eine gute Schalleitungsverbindung darstellt und die einfach herstellbar ist sowie eine gegen Verdrehung gesicherte lösbare Rastverbindung bildet, welche ohne zusätzliche Sicherungsmittel auf einfache Weise koppelbar und entkoppelbar ist.The object of the invention is, in particular, with hearing aids BTE devices and hearing glasses of the type described above Kind, a detachable connection between the hearing aid and to create its supporting part, even after repeated Disconnect a good formwork connection and that is easy to manufacture and is secured against rotation releasable locking connection, which without additional Belay means easily connectable and can be decoupled.

Diese Aufgabe wird nach der Erfindung gemäß den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved according to the invention according to the features of patent claim 1.

Eine einfache Ausgestaltung der Erfindung wird dadurch erreicht, daß der Stutzenabschnitt als Rast- und Dichtmittel wenigstens eine umlaufende Sicke aufweist und daß im Traghaken-Öffnungsabschnitt wenigstens eine entsprechende umlaufende Nut vorgesehen ist.A simple embodiment of the invention is achieved in that that the nozzle section as a locking and sealing means has at least one peripheral bead and that in the support hook opening section at least one corresponding circumferential Groove is provided.

In abgewandelter Ausführung weist der Stutzenabschnitt als Rast- und Dichtmittel wenigstens eine umlaufende Nut auf und es ist im Traghaken-Öffnungsabschnitt wenigstens eine entsprechende umlaufende Sicke vorgesehen. In a modified version, the nozzle section points as Locking and sealing means at least one circumferential groove and there is at least one in the hook opening portion appropriate surrounding bead is provided.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Patentansprüchen 4 bis 8 sowie der nachfolgenden Beschreibung.Further features and advantages of the invention result from claims 4 to 8 and the following Description.

In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt.Exemplary embodiments of the invention are shown in the drawing shown.

Es zeigen:

  • Figur 1 in schematischer Darstellung ein hinter dem Ohr zu tragendes Hörhilfegerät in Verbindung mit einem als Traghaken ausgebildeten Tragteil,
  • Figur 2 einen rohrförmigen Stutzen, der in eine Halterung des Hörgerätegehäuses einsetzbar und gegen den das Tragteil bzw. der Traghaken ansetzbar ist,
  • Figur 3 eine Draufsicht auf den Stutzen nach Figur 2,
  • Figur 4 einen Traghaken zur erfindungsgemäßen Verbindung mit einem Stutzen gemäß den Figuren 2, 3 und
  • Figur 5 eine Seitenansicht zu Figur 4.
  • Show it:
  • 1 shows a schematic representation of a hearing aid to be worn behind the ear in connection with a support part designed as a support hook,
  • FIG. 2 shows a tubular connecting piece which can be inserted into a holder of the hearing device housing and against which the supporting part or the supporting hook can be attached,
  • FIG. 3 shows a top view of the connecting piece according to FIG. 2,
  • Figure 4 shows a support hook for connection according to the invention with a nozzle according to Figures 2, 3 and
  • FIG. 5 shows a side view of FIG. 4.
  • Das Gehäuse eines hinter dem Ohr zu tragenden Hörgerätes (HdO-Gerätes) ist mit 1 bezeichnet. Es besteht aus einem gebogenen, an der Rückseite der Ohrmuschel verlaufenden ersten Gehäuseteil und einem dazu einen Deckel bildenden zweiten Gehäuseteil. Es können beide Gehäuseteile schalenförmig ausgebildet sein, es ist jedoch auch möglich, daß ein Gehäuseteil eine Schale und das zweite Gehäuseteil einen dazu passenden Abschlußdeckel bildet. In dem Hörgerätegehäuse 1 der Hörhilfe werden üblicherweise die Gerätebauelemente, wie Mikrofon, Verstärker, Hörer und Stromquelle, untergebracht. Nach Figur 1 sind lediglich ein Schallwandler 6 (Hörer) und eine in eine Batterielade 21 einlegbare Batterie 20 gezeichnet. Am oberen Ende des Gehäuses 1 befindet sich ein Traghaken 2 (Tragteil), in dem ein Schallkanal 3 verläuft. Zur Halterung des Traghakens 2 am Gehäuse 1 dient ein rohrförmiger Stutzen 4. Beim Ausführungsbeispiel ist an den aus Kunststoff bestehenden Rohrstutzen 4 ein Doppelflansch 17 angeformt, zwischen den ein Gehäusesteg 18 eingreift. Im Gehäuse 1 ist der stirnseitig aus einer Gehäuseöffnung ragende Stutzen 4 über eine Schalleitung 5 an den Ausgang des Schallwandlers (Hörers) 6 angeschlossen.The housing of a hearing aid to be worn behind the ear (BTE device) is labeled 1. It consists of one curved, running at the back of the ear cup first housing part and a cover forming it second housing part. Both housing parts can be bowl-shaped be trained, but it is also possible that one housing part a shell and the second housing part one matching cover forms. In the hearing aid housing 1 of the hearing aid are usually the device components, like microphone, amplifier, handset and power source, housed. According to Figure 1 are only one Sound converter 6 (receiver) and one in a battery drawer 21 insertable battery 20 drawn. At the top of the case 1 is a support hook 2 (support part) in which a sound channel 3 runs. To hold the support hook 2 on the housing 1 is a tubular connector 4. In the embodiment is on the existing plastic Pipe socket 4, a double flange 17 formed between the a housing web 18 engages. In the housing 1 is the front connecting piece 4 protruding from a housing opening Sound line 5 to the output of the sound transducer (receiver) 6 connected.

    Der aus dem Gehäuse 1 ragende Teil des Stutzens 4 besitzt ein als Mehrkant ausgebildetes Endstück 7 und einen Stutzenabschnitt 8 von rundem oder ovalem Querschnitt. Beim Ausführungsbeispiel trägt dieser Stutzenabschnitt 8 eine umlaufende Sicke 9 und bildet im Übergang zum Mehrkant 7 einen Anschlag 14.The part of the nozzle 4 protruding from the housing 1 has a polygonal end piece 7 and a nozzle section 8 of round or oval cross-section. At the This neck section 8 carries an embodiment circumferential bead 9 and forms 7 in transition to polygon a stop 14.

    Der mit diesem Teil des Stutzens 4 in eine verdrehsichere lösbare Rastverbindung bringbare Traghaken 2 weist im zugewandten Endabschnitt seines Schallkanals 3 eine Ausnehmung 11 als Aufnahmemittel für den Mehrkant 7 des Stutzens 4 auf. Ferner geht diese Ausnehmung 11 in Richtung zum freien Traghaken-Anschlußende 12 hin in einen Öffnungsabschnitt 13 über, der einen runden oder ovalen Querschnitt aufweist und zur Aufnahme des entsprechenden Stutzenabschnittes 8 ausgelegt ist. Zur Herstellung der Rastverbindung wird der Mehrkant 7 in die Ausnehmung 11 gesteckt und dann wird durch einen kurzen Druck die Rast- und Dichtverbindung hergestellt, indem unter Ausnutzung der Elastizität des Materials der zu verbindenden Teile die Rast- und Dichtmittel 9, 10 der Teile 8 bzw. 13 eingeschnappt werden. Die Verbindung des Mehrkant 7 mit der dazu passenden Ausnehmung 11 gewährleistet ein paßgerechtes Zusammenführen der Teile 4 und 2. Beim Zusammenschnappen des runden bzw. ovalen Stutzenabschnittes 8 mit dem zugehörigen und angepaßten Öffnungsabschnitt 13 wird gleichzeitig die Sicherung und Dichtung zwischen Sicke 9 und Nut 10 wirksam und außerdem kommt der Anschlag 14 des Stutzens 4 zur Anlage gegen den Übergang 15 zwischen der Ausnehmung 11 und dem öffnungsabschnitt 13. Zum besseren Einführen des Stutzens 4 in die Traghakenöffnung ist vorzugsweise der Stutzenabschnitt 7 mit einem abgefasten Ende 16 versehen. Eine gute lösbare Verrastung mit einwandfreier Abdichtung wird erreicht, wenn die Tiefe der umlaufenden Nut 10 bzw. die Erhöhung der umlaufenden, in die Nut eingreifenden Sicke 9 etwa 1/10 mm beträgt bzw. wenn z.B. bei einem Durchmesser von 3,4 mm für den zylindrischen Stutzenabschnitt 8 der Durchmesser seiner Sicke 9 etwa 3,6 mm beträgt. Bei dieser Bemessung ist auch ein problemloses Lösen der Rastverbindung durch Auseinanderziehen der Einzelteile ohne weiteres möglich.The with this part of the nozzle 4 in a non-rotating Detachable snap connection bringable hook 2 points in the facing End portion of its sound channel 3 has a recess 11 as a receiving means for the polygon 7 of the nozzle 4 on. Furthermore, this recess 11 goes in the direction of free hook end 12 in an opening portion 13 above that of a round or oval cross section has and for receiving the corresponding nozzle section 8 is designed. To make the snap connection the polygon 7 is inserted into the recess 11 and then by a short press the locking and sealing connection made by using the elasticity the material of the parts to be connected and sealant 9, 10 of parts 8 and 13 snapped become. The connection of the polygon 7 with the matching one Recess 11 ensures a fitting fit of parts 4 and 2. When snapping the round or oval nozzle section 8 with the associated and adapted opening section 13 becomes the Fuse and seal between bead 9 and groove 10 effective and also the stop 14 of the nozzle 4 comes to rest against the transition 15 between the recess 11 and the opening section 13. For better insertion of the nozzle 4 in the support hook opening is preferably the nozzle section 7 provided with a chamfered end 16. A good releasable locking with perfect sealing reached when the depth of the circumferential groove 10 or Increase in the circumferential bead 9 engaging in the groove is about 1/10 mm or if e.g. at a diameter of 3.4 mm for the cylindrical nozzle section 8 of Diameter of its bead 9 is about 3.6 mm. At this Design is also a problem-free release of the snap connection by pulling the individual parts apart easily possible.

    Am Traghaken 2 ist noch ein Kupplungsteil 19 angeformt. Über dieses Kupplungsteil 19 am anderen freien Ende des Traghakens wird der Schall durch einen nicht gezeichneten Schlauch od.dgl. in das Ohr des Hörgeschädigten geleitet.A coupling part 19 is formed on the support hook 2. About this coupling part 19 at the other free end of the The hook is the sound by a not drawn Hose or the like in the ear of the hearing impaired.

    Claims (8)

    1. Hearing aid to be worn behind the ear, having a carrier hook (2) which has a sound channel (3) and can be placed in a detachable manner against a tubular connection piece (4) which is fastened in the hearing-aid housing (1) and protrudes from the housing, with the connection piece in the housing being connected to a sound transducer (6) by means of a sound line (5),
         characterised
      in that for-torsion-proof connection to the carrier hook (2), the connection piece (4) has an end piece (7) in the shape of a polygon,
      in that connected to the end piece (7), on the side of the connection piece that faces the housing, is a cylindrical or oval connection-piece section (8),
      in that this connection-piece section (8), in connection with the free carrier-hook connection end (12), forms at least one locking and sealing means,
      in that in the end section of its sound channel (3), the carrier hook (2) has a recess (11) as receiving means for the polygon (7) of the connection piece (4), and
      in that in the direction of the free carrier-hook connection end (12), this recess (11) turns into a cylindrical or oval opening section (13) for receiving the corresponding connection-piece section (8).
    2. Hearing aid according to claim 1,
      characterised in that the connection-piece section (8) has at least one circumferential bead (9) as locking and sealing means, and in that provided in the carrier-hook opening section (13) is at least one corresponding circumferential groove (10).
    3. Hearing aid according to claim 1,
      characterised in that the connection-piece section (8) has at least one circumferential groove as locking and sealing means, and in that provided in the carrier-hook opening section (13) is at least one corresponding circumferential bead.
    4. Hearing aid according to claim 1,
      characterised in that the end piece (7) of the connection piece (4) has a rectangular, square or triangular cross-section or is constructed as a hexagon or octagon.
    5. Hearing aid according to claim 4,
      characterised in that the recess (11) in the carrier-hook end section forms a torsion-proof receiver for the insertable end piece (7) of the connection piece (4).
    6. Hearing aid according to claim 2,
      characterised in that between its polygon (7) and the bead (9) of the cylindrical or oval connection-piece section (8), the connection piece (4) forms a limit stop (14) which is supported against the transition (15) of the recess (11) of the carrier hook (2) to the cylindrical or oval opening section (13) thereof, with the bead (9) and the groove (10) being able to interlock.
    7. Hearing aid according to claim 1,
      characterised in that the end piece (7) of the connection piece (4) has a bevelled end (16).
    8. Hearing aid according to claim 6,
      characterised in that the carrier hook (2) and the connection piece (4) consist of plastics, and in that on the basis of the elasticity of the material, the bead (9) of the one portion (8) can engage in the groove (10) of the counter piece (13), with there being formed simultaneously as a result of the bead resting in the groove and as a result of the limit stop (14) resting against the transition (15) and also as a result of the polygon (7) being inserted into the recess (11), a torsion-proof interlocking and sealing between the tubular connection piece (4) and the sound channel (3) of the carrier hook (2).
    EP94112150A 1993-08-17 1994-08-03 Behind-the-ear hearing aid Expired - Lifetime EP0639932B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE4327634A DE4327634C1 (en) 1993-08-17 1993-08-17 Behind-the-ear hearing aid
    DE4327634 1993-08-17

    Publications (3)

    Publication Number Publication Date
    EP0639932A2 EP0639932A2 (en) 1995-02-22
    EP0639932A3 EP0639932A3 (en) 1995-07-05
    EP0639932B1 true EP0639932B1 (en) 1999-11-17

    Family

    ID=6495392

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP94112150A Expired - Lifetime EP0639932B1 (en) 1993-08-17 1994-08-03 Behind-the-ear hearing aid

    Country Status (3)

    Country Link
    EP (1) EP0639932B1 (en)
    DE (2) DE4327634C1 (en)
    DK (1) DK0639932T3 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102006062423A1 (en) * 2006-12-27 2008-07-03 Siemens Audiologische Technik Gmbh Hearing aid e.g. behind-the-ear hearing aid, has sound conducting piece i.e. connecting piece, arranged in or on outer housing, and part of housing and/or piece manufactured of injected casting ceramics

    Families Citing this family (14)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE59906279D1 (en) 1999-11-08 2003-08-14 Phonak Ag Staefa HEARING AID
    DE10048337C1 (en) * 2000-09-29 2002-03-07 Siemens Audiologische Technik Hearing aid device has housing worn behind ear provided with retaining element cooperating with otoplastic worn within ear
    EP1997348B1 (en) 2006-03-21 2017-06-07 Widex A/S Interchangeable attachment means for attaching a conductor to a hearing aid
    DE102007008737B8 (en) 2007-02-22 2008-11-27 Siemens Audiologische Technik Gmbh Behind-the-ear hearing aid with magnetically attached ear hook
    US8452021B2 (en) 2007-04-17 2013-05-28 Starkey Laboratories, Inc. Real ear measurement system using thin tube
    EP1988744A1 (en) * 2007-04-30 2008-11-05 Siemens Medical Instruments Pte. Ltd. Connecting element for a hook of a hearing aid
    DE102007025936B4 (en) 2007-06-04 2010-01-21 Siemens Medical Instruments Pte. Ltd. Hearing aid with connector attached to the housing frame
    AU2009201228B2 (en) 2008-03-31 2011-09-22 Starkey Laboratories, Inc. Real ear measurement adaptor with internal sound conduit
    AU2009201227B2 (en) 2008-03-31 2011-07-07 Starkey Laboratories, Inc. Methods and apparatus for real-ear measurements for receiver-in-canal devices
    US8571224B2 (en) 2008-08-08 2013-10-29 Starkey Laboratories, Inc. System for estimating sound pressure levels at the tympanic membrane using pressure-minima based distance
    US8542841B2 (en) 2009-01-12 2013-09-24 Starkey Laboratories, Inc. Method to estimate the sound pressure level at eardrum using measurements away from the eardrum
    US9107015B2 (en) 2009-03-27 2015-08-11 Starkey Laboratories, Inc. System for automatic fitting using real ear measurement
    DE102011080123B3 (en) * 2011-07-29 2012-10-11 Siemens Medical Instruments Pte. Ltd. Hearing device with special sound channel
    TWI786486B (en) 2020-12-10 2022-12-11 仁寶電腦工業股份有限公司 Hearing aid device

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    Publication number Priority date Publication date Assignee Title
    DE8912760U1 (en) * 1989-10-27 1989-12-21 Siemens AG, 1000 Berlin und 8000 München Behind-the-ear hearing aid
    DE9014140U1 (en) * 1990-10-11 1990-12-20 Siemens AG, 8000 München Behind-the-ear hearing aid

    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102006062423A1 (en) * 2006-12-27 2008-07-03 Siemens Audiologische Technik Gmbh Hearing aid e.g. behind-the-ear hearing aid, has sound conducting piece i.e. connecting piece, arranged in or on outer housing, and part of housing and/or piece manufactured of injected casting ceramics
    DE102006062423B4 (en) * 2006-12-27 2010-11-25 Siemens Audiologische Technik Gmbh Hearing device with a Schallleitstück or housing part made of injection molding

    Also Published As

    Publication number Publication date
    EP0639932A2 (en) 1995-02-22
    DE59408930D1 (en) 1999-12-23
    DE4327634C1 (en) 1994-06-30
    DK0639932T3 (en) 2002-04-22
    EP0639932A3 (en) 1995-07-05

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