SE8902802L - INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP - Google Patents

INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP

Info

Publication number
SE8902802L
SE8902802L SE8902802A SE8902802A SE8902802L SE 8902802 L SE8902802 L SE 8902802L SE 8902802 A SE8902802 A SE 8902802A SE 8902802 A SE8902802 A SE 8902802A SE 8902802 L SE8902802 L SE 8902802L
Authority
SE
Sweden
Prior art keywords
cylinder
plug
introducing
instrument
self
Prior art date
Application number
SE8902802A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8902802D0 (en
Inventor
Alf Ivarsson
Sigrid Bennrup
Original Assignee
Alf Ivarsson
Sigrid Bennrup
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 Alf Ivarsson, Sigrid Bennrup filed Critical Alf Ivarsson
Priority to SE8902802A priority Critical patent/SE8902802L/en
Publication of SE8902802D0 publication Critical patent/SE8902802D0/en
Priority to CA 2065355 priority patent/CA2065355A1/en
Priority to EP19900912823 priority patent/EP0489075A1/en
Priority to AU62895/90A priority patent/AU6289590A/en
Priority to PCT/SE1990/000525 priority patent/WO1991002504A1/en
Publication of SE8902802L publication Critical patent/SE8902802L/en

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)

Abstract

The invention relates to an ear plug to be inserted into the ear canal and this plug is according to the invention shaped in an oval cross sectional form. The invention also relates to the use of a cylinder (12) which is completely open at one end (13) thereof, with a piston (17) displaceable in the cylinder, which has a piston rod (18) projecting from the other end of the cylinder, for insertion and orientation of an ear plug by forcing the plug received in the cylinder through said one open end into the ear canal with this end engaged to the mouth of the ear canal.
SE8902802A 1989-08-23 1989-08-23 INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP SE8902802L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8902802A SE8902802L (en) 1989-08-23 1989-08-23 INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP
CA 2065355 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
EP19900912823 EP0489075A1 (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
AU62895/90A AU6289590A (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
PCT/SE1990/000525 WO1991002504A1 (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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902802A SE8902802L (en) 1989-08-23 1989-08-23 INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP

Publications (2)

Publication Number Publication Date
SE8902802D0 SE8902802D0 (en) 1989-08-23
SE8902802L true SE8902802L (en) 1991-02-24

Family

ID=20376719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902802A SE8902802L (en) 1989-08-23 1989-08-23 INSTRUMENT FOR INTRODUCING A SELF-EXPANDING PROP

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9100451D0 (en) * 1991-02-14 1991-02-14 Alf Ivarsson BACKGROUND HEARING EQUIPMENT WITH EARON PRO PIECE INTENDED TO BE INTRODUCED IN THE HEARING PROGRAM, AND INSTRUMENT FOR IMPLEMENTING SUCH A PROP
DE102005047589A1 (en) * 2005-10-05 2007-04-12 Uvex Arbeitsschutz Gmbh Ear plugs
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 (en) * 2015-07-24 2017-01-24 Lorenzo Scarzella METHOD OF MANUFACTURE OF DEVICE FOR PERSONAL HYGIENE OF THE EAR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH186674A (en) * 1936-08-08 1936-09-30 Kobler & Co Holding and ejecting device for pressed cotton plugs.
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
AU6289590A (en) 1991-04-03
WO1991002504A1 (en) 1991-03-07
CA2065355A1 (en) 1991-02-24
SE8902802D0 (en) 1989-08-23
EP0489075A1 (en) 1992-06-10

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8902802-1

Effective date: 19920621