CA2424835C - Method for producing otoplastics - Google Patents

Method for producing otoplastics Download PDF

Info

Publication number
CA2424835C
CA2424835C CA2424835A CA2424835A CA2424835C CA 2424835 C CA2424835 C CA 2424835C CA 2424835 A CA2424835 A CA 2424835A CA 2424835 A CA2424835 A CA 2424835A CA 2424835 C CA2424835 C CA 2424835C
Authority
CA
Canada
Prior art keywords
ear
otoplasty
shell
otoplasties
plug device
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
CA2424835A
Other languages
English (en)
French (fr)
Other versions
CA2424835A1 (en
Inventor
Christoph Widmer
Hans Hessel
Markus Weidmann
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
Application filed by Phonak AG filed Critical Phonak AG
Publication of CA2424835A1 publication Critical patent/CA2424835A1/en
Application granted granted Critical
Publication of CA2424835C publication Critical patent/CA2424835C/en
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
    • 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
    • H04R2460/00—Details 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
    • H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion

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)
  • Headphones And Earphones (AREA)
CA2424835A 2000-09-25 2000-09-25 Method for producing otoplastics Expired - Lifetime CA2424835C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2000/000524 WO2002025995A1 (de) 2000-09-25 2000-09-25 Verfahren zur fertigung von otoplastiken

Publications (2)

Publication Number Publication Date
CA2424835A1 CA2424835A1 (en) 2003-03-12
CA2424835C true CA2424835C (en) 2010-02-23

Family

ID=4358137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2424835A Expired - Lifetime CA2424835C (en) 2000-09-25 2000-09-25 Method for producing otoplastics

Country Status (4)

Country Link
EP (1) EP1323331B1 (de)
AU (2) AU2000272659B2 (de)
CA (1) CA2424835C (de)
WO (1) WO2002025995A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003270870A1 (en) 2003-09-25 2005-05-11 In'tech Industries, Incorporated Methods of making a negative hearing aid mold
US7162323B2 (en) 2004-04-05 2007-01-09 Hearing Aid Express, Inc. Decentralized method for manufacturing hearing aid devices
US7720243B2 (en) 2006-10-12 2010-05-18 Synygis, Llc Acoustic enhancement for behind the ear communication devices
US8616214B2 (en) 2011-04-06 2013-12-31 Kimberly-Clark Worldwide, Inc. Earplug having a resilient core structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487012A (en) * 1990-12-21 1996-01-23 Topholm & Westermann Aps Method of preparing an otoplasty or adaptive earpiece individually matched to the shape of an auditory canal
DE4041105A1 (de) * 1990-12-21 1992-06-25 Toepholm & Westermann Verfahren zum herstellen von individuell an die konturen eines ohrkanals angepassten otoplastiken oder ohrpassstuecken
BE1010200A3 (nl) * 1996-04-26 1998-03-03 Variphone Benelux Naamloze Ven Werkwijze en inrichting voor het vervaardigen van oorstukjes.
US6584207B1 (en) * 1999-02-02 2003-06-24 Beltone Electronics Corporation Molded hearing aid housing

Also Published As

Publication number Publication date
AU2000272659B2 (en) 2006-01-19
WO2002025995A1 (de) 2002-03-28
EP1323331B1 (de) 2017-05-03
AU7265900A (en) 2002-04-02
CA2424835A1 (en) 2003-03-12
EP1323331A1 (de) 2003-07-02

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20200925