CA2065355A1 - Plug to be inserted into the ear canal for noise attenuation, and instrument for inserting such a plug - Google Patents

Plug to be inserted into the ear canal for noise attenuation, and instrument for inserting such a plug

Info

Publication number
CA2065355A1
CA2065355A1 CA 2065355 CA2065355A CA2065355A1 CA 2065355 A1 CA2065355 A1 CA 2065355A1 CA 2065355 CA2065355 CA 2065355 CA 2065355 A CA2065355 A CA 2065355A CA 2065355 A1 CA2065355 A1 CA 2065355A1
Authority
CA
Canada
Prior art keywords
ear
plug
ear canal
cylinder
canal
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.)
Abandoned
Application number
CA 2065355
Other languages
English (en)
French (fr)
Inventor
Alf Ivarsson
Sigrid Bennrup
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2065355A1 publication Critical patent/CA2065355A1/en
Abandoned 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
    • A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CA 2065355 1989-08-23 1990-08-14 Plug to be inserted into the ear canal for noise attenuation, and instrument for inserting such a plug Abandoned CA2065355A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8902802-1 1989-08-23
SE8902802A SE8902802L (sv) 1989-08-23 1989-08-23 Instrument foer infoerande av en sjaelvexpanderande propp i hoerselgaangen foer bullerdaempning

Publications (1)

Publication Number Publication Date
CA2065355A1 true CA2065355A1 (en) 1991-02-24

Family

ID=20376719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2065355 Abandoned CA2065355A1 (en) 1989-08-23 1990-08-14 Plug to be inserted into the ear canal for noise attenuation, and instrument for inserting such a plug

Country Status (5)

Country Link
EP (1) EP0489075A1 (de)
AU (1) AU6289590A (de)
CA (1) CA2065355A1 (de)
SE (1) SE8902802L (de)
WO (1) WO1991002504A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9100451D0 (sv) * 1991-02-14 1991-02-14 Alf Ivarsson Bakom-oerat-hoerapparat med oeronpropp avsedd att infoeras i hoerselgaangen, samt instrument foer infoerande av en saadan propp
DE102005047589A1 (de) * 2005-10-05 2007-04-12 Uvex Arbeitsschutz Gmbh Bügelgehörschutz
US8616213B2 (en) 2008-11-11 2013-12-31 J3 Group, Llc Earplug insertion device
US8184842B2 (en) * 2009-03-20 2012-05-22 Insound Medical, Inc. Tool for insertion and removal of in-canal hearing devices
ITUB20152462A1 (it) * 2015-07-24 2017-01-24 Lorenzo Scarzella Metodo di fabbricazione di dispositivo per l'igiene personale dell'orecchio

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH186674A (de) * 1936-08-08 1936-09-30 Kobler & Co Halte- und Ausstossvorrichtung für gepresste Wattepfropfen.
US2246737A (en) * 1939-08-07 1941-06-24 Vern O Knudsen Ear stopper
US2437490A (en) * 1942-06-26 1948-03-09 Norman A Watson Ear defender
US3811437A (en) * 1971-10-26 1974-05-21 Cabot Corp Earplugs
US4579112A (en) * 1984-05-17 1986-04-01 Scott Robert T Foam earplug

Also Published As

Publication number Publication date
SE8902802L (sv) 1991-02-24
AU6289590A (en) 1991-04-03
SE8902802D0 (sv) 1989-08-23
EP0489075A1 (de) 1992-06-10
WO1991002504A1 (en) 1991-03-07

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Legal Events

Date Code Title Description
FZDE Dead