EP1432285A3 - Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten - Google Patents

Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten Download PDF

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Publication number
EP1432285A3
EP1432285A3 EP03029970A EP03029970A EP1432285A3 EP 1432285 A3 EP1432285 A3 EP 1432285A3 EP 03029970 A EP03029970 A EP 03029970A EP 03029970 A EP03029970 A EP 03029970A EP 1432285 A3 EP1432285 A3 EP 1432285A3
Authority
EP
European Patent Office
Prior art keywords
coating
hydrophobic coating
hydrophobic
sweat
moisture
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
EP03029970A
Other languages
English (en)
French (fr)
Other versions
EP1432285A2 (de
EP1432285B1 (de
Inventor
Erdal Karamuk
Stefan Launer
Michael Mathey
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.)
Sonova Holding AG
Original Assignee
Phonak AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34828557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1432285(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phonak AG filed Critical Phonak AG
Priority to US10/749,291 priority Critical patent/US7267847B2/en
Priority to DK03029970.5T priority patent/DK1432285T3/en
Priority to EP03029970.5A priority patent/EP1432285B1/de
Publication of EP1432285A2 publication Critical patent/EP1432285A2/de
Priority to CN 200410098341 priority patent/CN1638531B/zh
Publication of EP1432285A3 publication Critical patent/EP1432285A3/de
Application granted granted Critical
Publication of EP1432285B1 publication Critical patent/EP1432285B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Battery Mounting, Suspending (AREA)
  • Casings For Electric Apparatus (AREA)
  • Paints Or Removers (AREA)
  • Secondary Cells (AREA)

Abstract

Bei medizinischen Geräten, welche am Körper getragen werden, besteht die Gefahr, dass durch Feuchtigkeit, Schweiss etc. gewisse Teile und Komponenten des Gerätes korrodieren können bzw. nicht mehr funktionieren. Speziell führt das Eindringen von Feuchtigkeit und Schweiss in Hörgeräten zu Korrosion, beispielsweise der Batterie, und in einigen Fällen zu Störungen der Elektronik. Allerdings wird die überragende Mehrheit dieser medizinischen Geräte mit Zink-Luft-Batterien betrieben, so dass es nicht möglich ist, das Gerät hermetisch abzudichten, da die Batterie eine konstante Sauerstoffversorgung benötigt, um die Betriebsspannung aufrecht zu erhalten. Entsprechend wird vorgeschlagen, zum flüssigkeitsdichten Abdichten von Kleinstspalten, Ritzen, Kapillaren und/oder Öffnungen (11) in Gehäusewandungen die Gehäusewandung mindestens im Bereich der Spalte, Ritze, Öffnung oder Kapillare mit einer hydrophoben Beschichtung zu versehen, wobei eine gewisse Gasdurchlässigkeit erhalten bleibt. Die hydrophobe Beschichtung wird erzeugt beispielsweise mittels hydrophoben Nanopartikeln über einen sogenannten Sol-Gel Prozess. Die Beschichtung kann aber auch mittels hydratisierten Silanen oder fluorhaltigen Polykondensaten erfolgen. Weiter vorgeschlagen wird, die Beschichtung mittels Niedertemperatur-Plasmaverdampfverfahren zu applizieren, wobei beim Beschichten eine kompakte Polymerschicht auf der Gehäusewandung abgeschieden wird.
EP03029970.5A 2003-12-30 2003-12-30 Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten Expired - Lifetime EP1432285B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/749,291 US7267847B2 (en) 2003-12-30 2003-12-30 Hydrophobic coating of individual components of hearing aid devices
DK03029970.5T DK1432285T3 (en) 2003-12-30 2003-12-30 Hydrophobic coating of the individual components of the hearing instrument
EP03029970.5A EP1432285B1 (de) 2003-12-30 2003-12-30 Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten
CN 200410098341 CN1638531B (zh) 2003-12-30 2004-12-03 助听装置个别部件的憎水涂层

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/749,291 US7267847B2 (en) 2003-12-30 2003-12-30 Hydrophobic coating of individual components of hearing aid devices
EP03029970.5A EP1432285B1 (de) 2003-12-30 2003-12-30 Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten

Publications (3)

Publication Number Publication Date
EP1432285A2 EP1432285A2 (de) 2004-06-23
EP1432285A3 true EP1432285A3 (de) 2004-12-22
EP1432285B1 EP1432285B1 (de) 2016-06-08

Family

ID=34828557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03029970.5A Expired - Lifetime EP1432285B1 (de) 2003-12-30 2003-12-30 Hydrophobe Beschichtung einzelner Komponenten von Hörgeräten

Country Status (2)

Country Link
US (1) US7267847B2 (de)
EP (1) EP1432285B1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004001229U1 (de) * 2004-01-27 2005-06-16 Systec Pos-Technology Gmbh Vorrichtung zum Verringern von Kapillarkräften
DE102004023306B3 (de) * 2004-05-11 2005-10-27 Siemens Audiologische Technik Gmbh Hörgerät mit Cerumenschutz
GB2438247B (en) * 2006-05-11 2011-11-02 Nokia Corp Improvements in or relating to liquid sensitive electronic products
WO2008025355A1 (en) 2006-08-31 2008-03-06 Widex A/S Filter for a hearing aid and a hearing aid
US8846161B2 (en) * 2006-10-03 2014-09-30 Brigham Young University Hydrophobic coating and method
US20080240479A1 (en) * 2006-10-03 2008-10-02 Sonic Innovations, Inc. Hydrophobic and oleophobic coating and method for preparing the same
JP5070296B2 (ja) * 2007-01-03 2012-11-07 ヴェーデクス・アクティーセルスカプ 補聴器の構成要素および補聴器の構成要素を作製する方法
DE102007010602A1 (de) * 2007-03-05 2008-09-11 Siemens Audiologische Technik Gmbh Spannungsquelle mit einem beschichteten Gehäuse
DE102007021034B4 (de) * 2007-05-04 2010-12-23 Siemens Medical Instruments Pte. Ltd. Hörgerät, insbesondere zum Tragen hinter dem Ohr
DE102007023555A1 (de) * 2007-05-21 2008-11-27 Siemens Ag Hydrophobe Oberflächenbeschichtung für elektronische und elektrotechnische Komponenten sowie Verwendungen dazu
EP2003931A3 (de) * 2007-06-12 2011-01-05 Starkey Laboratories, Inc. Verfahren und Vorrichtung für Hörhilfegerät mit superhydrophoben Beschichtungen
DE102007047335A1 (de) * 2007-10-04 2009-04-09 Siemens Medical Instruments Pte. Ltd. Hörgerät
DE102008011063B4 (de) * 2008-02-26 2011-06-16 Siemens Medical Instruments Pte. Ltd. Abgedichtetes Gerät und Verfahren zu seiner Abdichtung
US8049061B2 (en) 2008-09-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Expandable member formed of a fibrous matrix having hydrogel polymer for intraluminal drug delivery
US8226603B2 (en) 2008-09-25 2012-07-24 Abbott Cardiovascular Systems Inc. Expandable member having a covering formed of a fibrous matrix for intraluminal drug delivery
US8076529B2 (en) 2008-09-26 2011-12-13 Abbott Cardiovascular Systems, Inc. Expandable member formed of a fibrous matrix for intraluminal drug delivery
GB2469068B (en) * 2009-03-31 2011-03-09 Naseem Bari Usage indicator
DK2348757T3 (en) 2009-12-31 2016-02-01 Starkey Lab Inc REDUCTION OF ALIEN COMPONENTS TO HEARING DEVICES
WO2011119536A1 (en) 2010-03-22 2011-09-29 Abbott Cardiovascular Systems Inc. Stent delivery system having a fibrous matrix covering with improved stent retention
EP2422887A1 (de) * 2010-08-27 2012-02-29 Oticon A/S Verfahren zur Beschichtung einer Oberfläche mit einer wasser- und ölabstoßenden Polymerschicht
US9560953B2 (en) 2010-09-20 2017-02-07 Endochoice, Inc. Operational interface in a multi-viewing element endoscope
TWI424876B (zh) 2010-11-26 2014-02-01 Univ Nat Central 改變流體親和度的表面結構
EP2493216A3 (de) 2011-02-25 2014-03-12 Starkey Laboratories, Inc. Alles abstoßende perforierte Schranke für Hörgerätewandler
US8830662B2 (en) 2011-03-01 2014-09-09 Apple Inc. Electronic devices with moisture resistant openings
US9071918B2 (en) 2011-03-18 2015-06-30 Starkey Laboratories, Inc. Ball and socket connection with an acoustic seal and mounting interface for a hearing assistance device
US8852693B2 (en) 2011-05-19 2014-10-07 Liquipel Ip Llc Coated electronic devices and associated methods
DE102011088636A1 (de) * 2011-12-15 2013-06-20 Robert Bosch Gmbh Hartschalengehäuse mit superhydrophoben Material
US10284974B2 (en) 2013-07-10 2019-05-07 Starkey Laboratories, Inc. Acoustically transparent barrier layer to seal audio transducers
US9689825B1 (en) 2013-09-09 2017-06-27 Apple Inc. Testing a layer positioned over a capacitive sensing device
US9622357B2 (en) 2014-05-06 2017-04-11 Apple Inc. Method for orienting discrete parts
DE102014110603B4 (de) 2014-07-28 2019-09-12 Martin Koepsell Gehäuse mit abgedichtetem Innenraum
CN106664495B (zh) 2014-07-31 2019-10-15 3M创新有限公司 耳塞式听力装置中的防水性声端口
US20160234584A1 (en) * 2015-02-06 2016-08-11 Mitek Corp., Inc. Amathophobic speaker systems
WO2016198857A1 (en) 2015-06-09 2016-12-15 P2I Ltd Coatings
US9739696B2 (en) 2015-08-31 2017-08-22 Apple Inc. Flexural testing apparatus for materials and method of testing materials
CN108496375B (zh) 2016-01-19 2021-06-25 索诺瓦公司 自干燥助听器和用于将湿气转移出这样的助听器的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629101A1 (de) * 1993-06-11 1994-12-14 Ascom Audiosys Ag Im Ohr zu tragende Hörhilfe und Verfahren zu deren Herstellung
WO1999045744A1 (de) * 1998-03-02 1999-09-10 Phonak Ag Hörgerät
DE10051182A1 (de) * 2000-10-16 2002-05-02 Nano X Gmbh Nanopartikel mit hydrophoben und oleophoben Eigenschaften, deren Verarbeitung und Verwendung
DE10106213A1 (de) * 2001-02-10 2002-08-22 Dmc2 Degussa Metals Catalysts Cerdec Ag Selbstreinigende Lackbeschichtungen und Verfahren und Mittel zur Herstellung derselben
WO2003094574A1 (de) * 2002-05-02 2003-11-13 As Audio Service Gmbh Hörgerät oder hörgeräteteile zum einsatz in den gehörgang und/oder die ohrmuschel eines trägers

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DE69130280T2 (de) * 1990-10-16 1999-04-08 Mitsui Chemicals, Inc., Tokio/Tokyo Verwendung eines hochlichtdurchlässigen staubschützenden Films, Verfahren zu dessen Herstellung und staubschützendes Element
US5338429A (en) * 1993-03-05 1994-08-16 Mine Safety Appliances Company Electrochemical toxic gas sensor
US20010049051A1 (en) * 1996-11-12 2001-12-06 William E. M. Jones Use of catalysts in standby valve-regulated lead acid cells
US6649222B1 (en) * 1998-09-07 2003-11-18 The Procter & Gamble Company Modulated plasma glow discharge treatments for making superhydrophobic substrates
US6751327B1 (en) * 2000-07-11 2004-06-15 Insonus Medical, Inc. Miniature plastic battery assembly for canal hearing devices
DE10260307B4 (de) * 2002-12-20 2007-02-22 Siemens Audiologische Technik Gmbh Elektroakustischer Miniaturwandler für ein Hörhilfegerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629101A1 (de) * 1993-06-11 1994-12-14 Ascom Audiosys Ag Im Ohr zu tragende Hörhilfe und Verfahren zu deren Herstellung
WO1999045744A1 (de) * 1998-03-02 1999-09-10 Phonak Ag Hörgerät
DE10051182A1 (de) * 2000-10-16 2002-05-02 Nano X Gmbh Nanopartikel mit hydrophoben und oleophoben Eigenschaften, deren Verarbeitung und Verwendung
DE10106213A1 (de) * 2001-02-10 2002-08-22 Dmc2 Degussa Metals Catalysts Cerdec Ag Selbstreinigende Lackbeschichtungen und Verfahren und Mittel zur Herstellung derselben
WO2003094574A1 (de) * 2002-05-02 2003-11-13 As Audio Service Gmbh Hörgerät oder hörgeräteteile zum einsatz in den gehörgang und/oder die ohrmuschel eines trägers

Also Published As

Publication number Publication date
US7267847B2 (en) 2007-09-11
US20050141738A1 (en) 2005-06-30
EP1432285A2 (de) 2004-06-23
EP1432285B1 (de) 2016-06-08

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