CN101014203A - 耳道设备的固定装置 - Google Patents

耳道设备的固定装置 Download PDF

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CN101014203A
CN101014203A CNA2007100007566A CN200710000756A CN101014203A CN 101014203 A CN101014203 A CN 101014203A CN A2007100007566 A CNA2007100007566 A CN A2007100007566A CN 200710000756 A CN200710000756 A CN 200710000756A CN 101014203 A CN101014203 A CN 101014203A
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canal device
fixed strip
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canal
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CN101014203B (zh
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克劳斯·维费尔
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Oticon AS
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    • 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
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652Ear tips; Ear moulds
    • H04R25/656Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/105Earpiece supports, e.g. ear hooks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058Manufacture or assembly
    • 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
    • H04R2225/025In the ear hearing aids [ITE] hearing aids
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details 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
    • H04R2460/09Non-occlusive ear tips, i.e. leaving the ear canal open, for both custom and non-custom tips
    • 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
    • H04R25/55Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/556External connectors, e.g. plugs or modules
    • 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

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  • 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)

Abstract

本发明涉及耳道设备和固定条,其中耳道设备具有延伸进入耳道并面向鼓膜的远端部分和向耳道开口延伸的近端部分,其中耳道设备的近端部分包括横向穿过耳道设备延伸的开口,其中固定条具有设计为固定在开口中的第一端,和设计为弹性支撑在外耳内侧的第二端,用于在耳道设备上施加固定作用力。

Description

耳道设备的固定装置
技术领域
本发明涉及用于固定耳道内的非定制单元的装置。其中非定制单元包括接收器单元和管状定位单元,管状定位单元固定在耳道内的预定插入点以传递声音信号给鼓膜。还包括衰减装置,其位于耳内用于保护耳朵免受过大的声音的损害,供音乐家或可以受益于本发明的其他人使用。
背景技术
由于从入口到耳鼓耳道越来越窄,需要连接到放置在耳内的单元的装置能够对耳鼓施加向内的作用力。实际情况是每一个人的耳道是各不相同的,所以该问题不是对所有的用户都非常突出,这使得需要该装置是可分离的。
在现有技术中,布鲁克霍夫(Bruckhoff)提出的专利申请DE202004016540A1公开了一种解决方案。但是所提出的解决方案在选择具有固定装置和不具有固定装置的设备时,不是非常便捷。因此本发明的一个目标是提供更易于连接到耳道设备或者易于从耳道设备分离的固定装置,其中耳道设备与固定装置之间的连接是稳定的和不可移动的。
发明内容
本发明的思想是提供一根条形物——可弯曲的塑料片,其滑过开口能够放置在耳机单元内。当条形物放置在外耳中并固定在弯曲的位置时,塑料中的反作用力将使条形物重新伸直,因此对耳道施加所需的向内作用力。
根据本发明提供了耳道设备和固定条,其中耳道设备具有延伸进入耳道并面向鼓膜的远端部分和向耳道开口延伸的近端部分,其中耳道设备的近端部分包括开口,其中固定条具有设计为固定在开口的第一端,和设计为弹性支撑在外耳内侧的第二端,用于在耳道设备上施加固定作用力。
通过该结构,根据用户的需要条形物很容易连接或移除。移除或安装条形物时该系统的其他部分不需要拆开。耳道设备中的开口很容易提供,且当不使用时,因为用户不需要固定条,开口将隐藏在耳道的入口,正常情况下是不可见的。
在实施例中,条形物具有与开口相匹配的横截面,在条形物的一端制成球形突起,此外开口是贯通的。经开口从其一端抽出条形物,使其被牢固地固定到耳道设备,从而球形突起将形成末端挡板。这是在开口中固定条形物特别简单而有效的方法。优选地,耳道设备在开口周围具有凹口,因此球形突起将与耳道设备平齐。
所提供的耳道中的开口可以是横向贯通的通道。开口还可以由狭缝形成,其允许将固定条侧向插入开口。
在实施例中,靠近球形突起和/或开口的条形物相对于耳道设备的长度方向有夹角,从而一旦耳道设备和条形物安排进入耳道内,条形物将与耳道向外形成夹角。有向外的夹角的条形物将提供更好的支撑力,并将特别确保对耳道的作用力。
在实施例中,条形物具有椭圆形的横截面。当条形物由弹性材料制成时,椭圆形的横截面将对外耳内侧提供均匀的作用力,因此该装置也将佩戴舒适。
附图说明
图1是安放在耳内的现有技术的装置;
图2是现有技术装置的细节;
图3是根据现有技术的条形物;
图4是根据本发明的耳道设备固定器和耳道设备;
图5是本发明的另一实施例;及
图6是本发明的另一实施例。
具体实施方式
图1-3公开了现有技术的方案。从布鲁克霍夫提出的DE202004016540A1可了解该方案。根据该方案,将条形元件33(如图2所示)固定到耳道设备,并使条形物恰好支撑在外耳较低和后面的部分,其中条形物33的弹性在耳道设备上产生作用力,其有助于在头部剧烈运动期间也保持装置的位置。如图2和3所示,条形物33在其一端具有较宽的部分30,孔31穿透较宽的部分。在该例子中耳道设备是管22,如图2所示,使管穿过孔31,条形物以这种方式固定到耳道设备。与该方案相关的问题是在管22从孔31抽出之前,耳道设备必须与位于耳后的部分拆开和分离。这是一项相当麻烦的工作,此外它还使条形物的体积增大,特别是在有孔的一端,从而条形物会很显眼。进一步地,孔31与管22之间的连接允许条形物在管22周围旋转,这使在正常使用期间条形物会放错地方,如果用户想要将其重新放置在正确的位置,需要很多技巧。
因此需要易于从耳道设备移除的支撑装置,且一旦其连接到耳道设备,将与耳道设备形成不可移动的连接。
本发明的示例如图4所示,其中所示条形物100在开口101上方,准备插入开口101。示例中的耳道设备103是接收器组件,放入耳内时在其假设面向鼓膜的一端具有开口104,其中耳道设备103在另一端连接到电线106。当设备插入耳道时,电线106的末端将放置在耳道的入口。电线106在其另一端具有用于与助听器(未示出)相连的连接部分107。通常这样的助听器将会放置在耳垂上方。
在开口101周围设置凹口108,条形物100在其末端部分具有小的球形突起109,当条形物100通过开口101抽出时,球形突起装配在凹口108中。
在图4所示实施例中,假设条形物插入开口101,穿过开口101抽出并拉紧,从而球形突起固定在凹口108中。通过使条形物在球形突起109以下的部分具有与开口101紧密配合的横截面,确保了将条形物保持在耳道设备103上的固定位置。如图4进一步所示,条形物100在球形突起109以下的一段110相对于条形物100的其余部分成一定的角度。这有助于在安放时将条形物100固定在外耳中的正确位置。
条形物100可以是直的或略微弯曲的并由弹性材料制成,从而可以将其支撑在外耳的内侧放置,如图1中的现有技术所示。弹性材料将确保在整个条形物的长度范围维持条形物材料与外耳之间的均匀作用力,并对耳道设备103施加合理的反作用力从而将装置103维持在耳道内的适当位置。
在图5所示的另一实施例中,开口101是沿耳道设备103的横向延伸的狭缝111。在这种情况下,条形物100能够从侧面放入狭缝111并固定在其中,或者从如图4所示的上方放入开口101。在两种情况下,条形物将固定在开口中,从而球形突起部分109将固定在凹口108中,且其末端位置大约能与耳道设备的外表面平齐。
图6中表示了另一实施例,其中开口101是盲孔,在其底部具有凹口113。为了配合球形突起部分109,制造较宽的部分113。在该情况下从下面或者从侧面将条形物100引入开口101。在两种情况下,球形突起部分109恰当地配合在盲孔101底部的凹口113中,从而条形物100以安全的方式固定,并相对于耳道设备103不可移动。
在以上示例中,球形突起部分表示为条形物终端的平滑凸缘,但是球形突起还可以是水滴形,或者防止条形物被拉出开口101的其他一些形状。
在已公开的本发明的实施例中,耳道设备是接收器组件,但是多种其他耳道设备也可以通过根据本发明的固定装置保持在耳道中。在助听器设备中,接收器可以放置在耳后的机壳内,声音导管可以向耳道提供声音信号,因此使用声音导管固定装置。在此条形物可以描述为用于保持声音导管位于耳道内的适当位置。除如上所述助听器之外,本发明还可以与保护耳朵免受较大声音损害的声音衰减装置共同使用,或者用在提供电话或其他通讯设备与耳道设备之间的通信的耳式通信装置中。

Claims (6)

1、耳道设备和固定条,其中耳道设备具有延伸进入耳道并面向鼓膜的远端部分和向耳道开口延伸的近端部分,其中耳道设备的近端部分包括开口,其中固定条具有设计为固定在开口中的第一端,和设计为弹性支撑在外耳内侧的第二端,用于在耳道设备上施加固定作用力。
2、根据权利要求1所述的耳道设备和固定条,其中固定条具有与开口相匹配的横截面,固定条的一端形成加宽的球形状突起,其中开口是贯通的。
3、根据权利要求1或2所述的耳道设备和固定条,其中耳道设备在开口周围具有凹口,因此球形突起将与耳道设备齐平。
4、根据权利要求1所述的耳道设备和固定条,其中开口是在其底部具有扩宽部分的盲孔或狭缝。
5、根据权利要求2所述的耳道设备和固定条,其中固定条与球形突起和/或开口相邻的部分相对于耳道设备的长度方向形成夹角,从而一旦耳道设备和固定条安排放入耳道,固定条将与耳道向外形成夹角。
6、根据权利要求2所述的耳道设备和固定条,其中固定条具有椭圆形的横截面。
CN2007100007566A 2006-01-19 2007-01-19 耳道设备的固定装置 Expired - Fee Related CN101014203B (zh)

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EP06100599.7A EP1811808B1 (en) 2006-01-19 2006-01-19 Ear canal device retention means

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101953175A (zh) * 2007-12-27 2011-01-19 Gn瑞声达A/S 模块化听力器械

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7899200B2 (en) * 2006-06-02 2011-03-01 Phonak Ag Universal-fit hearing device
US8249287B2 (en) 2010-08-16 2012-08-21 Bose Corporation Earpiece positioning and retaining
JP4289376B2 (ja) * 2006-08-18 2009-07-01 ソニー株式会社 ヘッドセット
US8494195B2 (en) 2007-02-07 2013-07-23 Starkey Laboratories, Inc. Electrical contacts using conductive silicone in hearing assistance devices
NO328038B1 (no) 2007-06-01 2009-11-16 Freebit As Forbedret oreenhet
US8218799B2 (en) * 2007-08-22 2012-07-10 Matthew Stephen Murphy Non-occluding audio headset positioned in the ear canal
US8385573B2 (en) 2007-09-19 2013-02-26 Starkey Laboratories, Inc. System for hearing assistance device including receiver in the canal
CA2639555A1 (en) 2008-08-11 2008-12-15 Hyman Ngo High definition litho applique and emblems
US8781141B2 (en) 2008-08-27 2014-07-15 Starkey Laboratories, Inc. Modular connection assembly for a hearing assistance device
US8798299B1 (en) 2008-12-31 2014-08-05 Starkey Laboratories, Inc. Magnetic shielding for communication device applications
EP2278828B1 (en) 2009-07-23 2017-09-06 Starkey Laboratories, Inc. Method and apparatus for an insulated electromagnetic shield for use in hearing assistance devices
US8638965B2 (en) 2010-07-14 2014-01-28 Starkey Laboratories, Inc. Receiver-in-canal hearing device cable connections
USD659117S1 (en) 2010-08-10 2012-05-08 Bose Corporation Set of headphones
US8311253B2 (en) 2010-08-16 2012-11-13 Bose Corporation Earpiece positioning and retaining
USD655693S1 (en) 2010-08-20 2012-03-13 Bose Corporation Earpiece
US9049526B2 (en) 2011-03-19 2015-06-02 Starkey Laboratories, Inc. Compact programming block connector for hearing assistance devices
US8737669B2 (en) 2011-07-28 2014-05-27 Bose Corporation Earpiece passive noise attenuating
USD771815S1 (en) * 2011-11-25 2016-11-15 Bionix Development Corporation Lighted instrument for placing a dam in the ear canal
EP2690883B1 (en) 2012-07-27 2017-10-11 Freebit AS Sub tragus ear unit
US20140211977A1 (en) * 2012-11-16 2014-07-31 Judd Armstrong Over/under dual-fit wearing option earphones
EP2816822B1 (en) * 2013-06-20 2016-05-04 Oticon A/s Ear strap for a probe tube
US9913052B2 (en) 2013-11-27 2018-03-06 Starkey Laboratories, Inc. Solderless hearing assistance device assembly and method
US9906879B2 (en) 2013-11-27 2018-02-27 Starkey Laboratories, Inc. Solderless module connector for a hearing assistance device assembly
US9462366B2 (en) 2014-03-27 2016-10-04 Bose Corporation Earpieces having flexible flaps
EP2953377B1 (en) * 2014-06-03 2020-05-06 GN Audio A/S Monaural wireless headset
USD812587S1 (en) 2015-04-17 2018-03-13 Skullcandy, Inc. Portion of a headphone
USD768599S1 (en) 2015-04-17 2016-10-11 Skullcandy, Inc. Portion of a headphone
EP3082347B1 (en) 2015-04-17 2017-12-27 Skullcandy, Inc. In-ear headphones with retention members
WO2017185048A1 (en) 2016-04-21 2017-10-26 Human, Incorporated Attachment apparatus for coupling to an ear
US10609497B2 (en) 2018-07-24 2020-03-31 Sonova Ag Canal hearing device with retainer
USD912647S1 (en) * 2018-12-19 2021-03-09 Bose Corporation Earbud
USD912648S1 (en) * 2018-12-21 2021-03-09 Bose Corporation Earbud
US11166093B2 (en) 2019-03-19 2021-11-02 Logitech Europe S.A. Earphone device support and case
USD1002583S1 (en) 2020-12-02 2023-10-24 Logitech Europe S.A. Combined earphone and earphone case
USD969772S1 (en) 2020-12-02 2022-11-15 Logitech Europe S.A. Earphone
USD974038S1 (en) 2020-12-02 2023-01-03 Logitech Europe S.A. Earphone case

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282253A (en) * 1991-02-26 1994-01-25 Pan Communications, Inc. Bone conduction microphone mount
US6055319A (en) * 1997-11-06 2000-04-25 Decibel Instruments, Inc. Selectable handle for hearing devices
JP2004513428A (ja) * 2000-11-06 2004-04-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ タスクへ資源配分を割当てる方法及びシステム
US7068803B2 (en) * 2000-12-22 2006-06-27 Nextlink.To A/S Acoustic device with means for being secured in a human ear
US6819762B2 (en) * 2001-03-16 2004-11-16 Aura Communications, Inc. In-the-ear headset
DE10227450B4 (de) * 2002-06-20 2004-11-18 Bruckhoff Apparatebau Gmbh Head-Set für eine Funktionseinrichtung, insbesondere ein Mikrofon
US7421086B2 (en) * 2002-09-10 2008-09-02 Vivatone Hearing Systems, Llc Hearing aid system
ATE308221T1 (de) * 2003-02-14 2005-11-15 Gn Resound As Halteelement für hörmuschel
US20080144877A1 (en) * 2004-07-01 2008-06-19 Plantronics, Inc. Antihelix stabilizer with easy donning action for wearable audio device
WO2006026988A1 (en) 2004-09-07 2006-03-16 Widex A/S Earpiece for a hearing aid and a hearing aid
DE102004048214B3 (de) * 2004-09-30 2006-06-14 Siemens Audiologische Technik Gmbh Universelles Ohrstück und akustisches Gerät mit einem derartigen Ohrstück
DE202004016540U1 (de) 2004-10-25 2005-07-14 Fountoulakis, Tzanis Aerodynamikveränderung und Unfallprotektion für Fahrzeuge u.ä.
US7379557B2 (en) * 2004-12-22 2008-05-27 Airdigit Incorporation Communication headset with auxiliary positioning device
US7720244B2 (en) * 2005-03-16 2010-05-18 Widex A/S Earpiece for a hearing aid and a hearing aid
CN101218851A (zh) * 2005-07-08 2008-07-09 唯听助听器公司 助听器和用于助听器的耳机
US7899200B2 (en) * 2006-06-02 2011-03-01 Phonak Ag Universal-fit hearing device
US8374367B2 (en) * 2006-06-23 2013-02-12 Gn Resound A/S Hearing aid with a flexible elongated member
US7841446B2 (en) * 2007-04-30 2010-11-30 Kimberly-Clark Worldwide, Inc. Bandless hearing protector and method
WO2009030229A1 (en) * 2007-09-04 2009-03-12 Gn Netcom A/S Earphone device with bi-stable conchal wall stabilizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101953175A (zh) * 2007-12-27 2011-01-19 Gn瑞声达A/S 模块化听力器械

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US20070183615A1 (en) 2007-08-09
US20120177242A1 (en) 2012-07-12
CN101014203B (zh) 2012-07-04
DK1811808T3 (en) 2017-06-19
EP1811808A1 (en) 2007-07-25
US8908895B2 (en) 2014-12-09
EP1811808B1 (en) 2017-03-22

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