WO1992014427A1 - Instrument d'insertion d'un tampon dans le canal auriculaire - Google Patents

Instrument d'insertion d'un tampon dans le canal auriculaire Download PDF

Info

Publication number
WO1992014427A1
WO1992014427A1 PCT/SE1992/000097 SE9200097W WO9214427A1 WO 1992014427 A1 WO1992014427 A1 WO 1992014427A1 SE 9200097 W SE9200097 W SE 9200097W WO 9214427 A1 WO9214427 A1 WO 9214427A1
Authority
WO
WIPO (PCT)
Prior art keywords
instrument
ear canal
cylinder
ear
plug
Prior art date
Application number
PCT/SE1992/000097
Other languages
English (en)
Inventor
Alf Ivarsson
Original Assignee
Alf Ivarsson
Bennrup Sigrid
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, Bennrup Sigrid filed Critical Alf Ivarsson
Publication of WO1992014427A1 publication Critical patent/WO1992014427A1/fr

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

Definitions

  • FIG 1 is a side view, partially an axial cross sectional view, of the instrument according to the invention
  • FIG 4 is a perspective view which illustrates the engagement of the instrument against the opening of the ear canal
  • FIG 5 is a side view, partially an axial cross sectional view, of an instrument for insertion of an ear plug, which is provided with an angled tube passing therethrough, and
  • the plug 23 When displacing the piston 16 through the cylinder the plug 23 being pressed out therefrom, the connector tubing slides in the longitudinal slot of the cylinder.
  • the plugs 19 and 23 can, of course, be used in connection with instruments with or without a slot, the length of the piston stroke being adjusted to the plug so that the piston cannot be displaced longer than the plug having just left the cylinder.
  • the instrument according to the invention can be used for insertion of self-expanding plugs irrespective of what cross sectional shape they have, but it is an advantage to be able to use the instrument especially for plugs with an oval cross sectional shape considering that such plugs are best adjusted to the shape of the ear canal of most people. Then the end portion 14 (or the separate element, respectively) should also have an internally oval or elliptic cross sectional shape adjusted to the cross sectional shape of the ear plug.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Prostheses (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)

Abstract

Instrument servant à insérer et à orienter un tampon auriculaire, comprenant un cylindre (10) ouvert à l'une de ses extrémités et possédant un alésage circulaire, ainsi qu'un piston (16) effectuant un déplacement alternatif dans ledit alésage, ledit piston étant pourvu d'une tige (17) faisant saillie depuis l'autre extrémité du cylindre. A ladite première extrémité s'introduisant dans l'ouverture du canal auriculaire, le cylindre présente une forme anatomique s'adaptant à l'oreille (14), dont la forme extérieure dévie de la forme circulaire.
PCT/SE1992/000097 1991-02-14 1992-02-14 Instrument d'insertion d'un tampon dans le canal auriculaire WO1992014427A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9100451-5 1991-02-14
SE9100451A SE9100451D0 (sv) 1991-02-14 1991-02-14 Bakom-oerat-hoerapparat med oeronpropp avsedd att infoeras i hoerselgaangen, samt instrument foer infoerande av en saadan propp

Publications (1)

Publication Number Publication Date
WO1992014427A1 true WO1992014427A1 (fr) 1992-09-03

Family

ID=20381902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1992/000097 WO1992014427A1 (fr) 1991-02-14 1992-02-14 Instrument d'insertion d'un tampon dans le canal auriculaire

Country Status (2)

Country Link
SE (1) SE9100451D0 (fr)
WO (1) WO1992014427A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015257A1 (fr) * 1995-10-23 1997-05-01 Minnesota Mining And Manufacturing Company Dispositif de retention pour bouchon d'oreille
WO2008047398A2 (fr) * 2006-10-20 2008-04-24 Germedia S.R.L. Insert pour le traitement de cavités corporelles humaines ou animales, en particulier des cavités auriculaires
US8616213B2 (en) 2008-11-11 2013-12-31 J3 Group, Llc Earplug insertion device
EP2374287A4 (fr) * 2008-12-04 2016-07-20 Insound Medical Inc Dispositif d'insertion pour appareils auditifs à insertion profonde dans le conduit auditif
WO2018118647A1 (fr) * 2016-12-21 2018-06-28 3M Innovative Properties Company Bouchon d'oreille à tige comprenant un manchon

Citations (2)

* 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.
WO1991002504A1 (fr) * 1989-08-23 1991-03-07 Alf Ivarsson Bouchon anti-bruit a introduire dans le canal auriculaire et instrument pour son introduction

Patent Citations (2)

* 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.
WO1991002504A1 (fr) * 1989-08-23 1991-03-07 Alf Ivarsson Bouchon anti-bruit a introduire dans le canal auriculaire et instrument pour son introduction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015257A1 (fr) * 1995-10-23 1997-05-01 Minnesota Mining And Manufacturing Company Dispositif de retention pour bouchon d'oreille
WO2008047398A2 (fr) * 2006-10-20 2008-04-24 Germedia S.R.L. Insert pour le traitement de cavités corporelles humaines ou animales, en particulier des cavités auriculaires
WO2008047398A3 (fr) * 2006-10-20 2008-06-12 Germedia S R L Insert pour le traitement de cavités corporelles humaines ou animales, en particulier des cavités auriculaires
US8616213B2 (en) 2008-11-11 2013-12-31 J3 Group, Llc Earplug insertion device
EP2374287A4 (fr) * 2008-12-04 2016-07-20 Insound Medical Inc Dispositif d'insertion pour appareils auditifs à insertion profonde dans le conduit auditif
WO2018118647A1 (fr) * 2016-12-21 2018-06-28 3M Innovative Properties Company Bouchon d'oreille à tige comprenant un manchon
US11173069B2 (en) 2016-12-21 2021-11-16 3M Innovative Properties Company Earplug with stem comprising a sleeve

Also Published As

Publication number Publication date
SE9100451D0 (sv) 1991-02-14

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