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FR3058634B1 - Filtre pour une protection auditive - Google Patents

Filtre pour une protection auditive Download PDF

Info

Publication number
FR3058634B1
FR3058634B1 FR1661100A FR1661100A FR3058634B1 FR 3058634 B1 FR3058634 B1 FR 3058634B1 FR 1661100 A FR1661100 A FR 1661100A FR 1661100 A FR1661100 A FR 1661100A FR 3058634 B1 FR3058634 B1 FR 3058634B1
Authority
FR
France
Prior art keywords
filter
bore
ring
hearing protection
textile fabric
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.)
Active
Application number
FR1661100A
Other languages
English (en)
Other versions
FR3058634A1 (fr
Inventor
Laurent Capellari
Gwenole Nexer
Xavier Landet
Fatima Samba
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.)
Arta Group
Original Assignee
Arta Group
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 Arta Group filed Critical Arta Group
Priority to FR1661100A priority Critical patent/FR3058634B1/fr
Publication of FR3058634A1 publication Critical patent/FR3058634A1/fr
Application granted granted Critical
Publication of FR3058634B1 publication Critical patent/FR3058634B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
  • Filtering Materials (AREA)

Abstract

L'invention concerne un filtre (100) pour une protection auditive comportant un bouchon percé d'un canal, ledit filtre (100) s'étendant entre une première extrémité (52) et une deuxième extrémité (54) et comportant : - une bague (102) dont la forme extérieure est prévue pour assurer l'insertion et le blocage de la bague (102) dans le canal et qui présente un premier alésage traversant (104), - un anneau (106) dont la forme extérieure est prévue pour assurer l'insertion et le blocage de l'anneau (106) dans le premier alésage traversant (104) et qui présente un deuxième alésage traversant (108), - une première toile textile (110) qui se place en travers du premier alésage traversant (104) au niveau de la première extrémité (52), et - une deuxième toile textile (112) qui se place en travers du deuxième alésage traversant (108) au niveau de la deuxième extrémité (54), chaque toile textile (110, 112) étant perméable à l'air et imperméable à l'eau.
FR1661100A 2016-11-16 2016-11-16 Filtre pour une protection auditive Active FR3058634B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1661100A FR3058634B1 (fr) 2016-11-16 2016-11-16 Filtre pour une protection auditive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661100 2016-11-16
FR1661100A FR3058634B1 (fr) 2016-11-16 2016-11-16 Filtre pour une protection auditive

Publications (2)

Publication Number Publication Date
FR3058634A1 FR3058634A1 (fr) 2018-05-18
FR3058634B1 true FR3058634B1 (fr) 2019-05-10

Family

ID=57861087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661100A Active FR3058634B1 (fr) 2016-11-16 2016-11-16 Filtre pour une protection auditive

Country Status (1)

Country Link
FR (1) FR3058634B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488961A (en) * 1994-11-30 1996-02-06 Adams; Daniel O. Hydrophobic ear plugs
FR2768333B1 (fr) * 1997-09-18 1999-12-31 Inst Franco Allemand De Rech D Protection auditive contre les bruits eleves
SE527853C2 (sv) * 2000-04-06 2006-06-20 Bacou Dalloz Ab Ljuddämpande öronpropp, membranelement placerad i öronproppens genomgående kanal, sätt att tillverka nämnda öronpropp samt sätt att påverka förloppet av öronproppens dämpningskurva
NL2004004C2 (en) * 2009-12-22 2011-06-23 Dynamic Ear Company B V Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector.
DE102014114736A1 (de) * 2014-10-10 2016-04-14 Bachmaier Gmbh & Co. Kg Passiver Gehörschutz, damit ausgestattetes Ohrpassstück und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
FR3058634A1 (fr) 2018-05-18

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