CA2422924A1 - Otoplastic - Google Patents

Otoplastic Download PDF

Info

Publication number
CA2422924A1
CA2422924A1 CA002422924A CA2422924A CA2422924A1 CA 2422924 A1 CA2422924 A1 CA 2422924A1 CA 002422924 A CA002422924 A CA 002422924A CA 2422924 A CA2422924 A CA 2422924A CA 2422924 A1 CA2422924 A1 CA 2422924A1
Authority
CA
Canada
Prior art keywords
shell
hearing aid
otoplastic
provides
shape retention
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
CA002422924A
Other languages
French (fr)
Other versions
CA2422924C (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
Christoph Widmer
Hans Hessel
Markus Weidmann
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, Christoph Widmer, Hans Hessel, Markus Weidmann filed Critical Phonak Ag
Publication of CA2422924A1 publication Critical patent/CA2422924A1/en
Application granted granted Critical
Publication of CA2422924C publication Critical patent/CA2422924C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • 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

Abstract

The invention relates to a hearing aid, especially an in-ear hearing aid.
According to the invention, the inner and/or outer surface of the shell (45) is provided with a rib pattern (47). This provides a means of specifically influencing the shape retention characteristics of the shell.
CA002422924A 2000-09-25 2000-09-25 Otoplastic Expired - Lifetime CA2422924C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2000/000522 WO2002024129A1 (en) 2000-09-25 2000-09-25 Otoplastic

Publications (2)

Publication Number Publication Date
CA2422924A1 true CA2422924A1 (en) 2003-03-20
CA2422924C CA2422924C (en) 2009-08-04

Family

ID=4358135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002422924A Expired - Lifetime CA2422924C (en) 2000-09-25 2000-09-25 Otoplastic

Country Status (7)

Country Link
EP (1) EP1320341B1 (en)
JP (1) JP2004508786A (en)
AU (2) AU2000272657B2 (en)
CA (1) CA2422924C (en)
DE (1) DE50013705D1 (en)
DK (1) DK1320341T3 (en)
WO (1) WO2002024129A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478702B2 (en) 2004-08-25 2009-01-20 Phonak Ag Customized hearing protection earplug and method for manufacturing the same
EP1629809A1 (en) 2004-08-25 2006-03-01 Phonak Ag Customized hearing protection earplug and method for manufacturing the same
US7886745B2 (en) * 2008-06-30 2011-02-15 Kimberly-Clark Worldwide, Inc. Self-fitting device for location in an ear canal
KR101695393B1 (en) * 2015-07-21 2017-01-11 박제원 Hearing Aid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830198A (en) * 1930-08-21 1931-11-03 French Electric Company Inc Ear receiver nipple
US3896801A (en) * 1973-05-29 1975-07-29 Kenneth M Grout Ear plug
US5572594A (en) * 1994-09-27 1996-11-05 Devoe; Lambert Ear canal device holder
DE19843389C2 (en) * 1998-09-22 2002-07-11 Fariborz-Hassan Dirinpur Perforated earmold for hearing aids

Also Published As

Publication number Publication date
JP2004508786A (en) 2004-03-18
DK1320341T3 (en) 2007-03-05
AU7265700A (en) 2002-04-02
EP1320341A1 (en) 2003-06-25
EP1320341B1 (en) 2006-11-02
AU2000272657B2 (en) 2006-05-18
CA2422924C (en) 2009-08-04
DE50013705D1 (en) 2006-12-14
WO2002024129A1 (en) 2002-03-28

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200925