DE4217043A1 - Verbesserte gehoerschutzvorrichtung - Google Patents

Verbesserte gehoerschutzvorrichtung

Info

Publication number
DE4217043A1
DE4217043A1 DE4217043A DE4217043A DE4217043A1 DE 4217043 A1 DE4217043 A1 DE 4217043A1 DE 4217043 A DE4217043 A DE 4217043A DE 4217043 A DE4217043 A DE 4217043A DE 4217043 A1 DE4217043 A1 DE 4217043A1
Authority
DE
Germany
Prior art keywords
protection device
hearing protection
channel
flexible body
ear
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.)
Ceased
Application number
DE4217043A
Other languages
German (de)
English (en)
Inventor
Armand Dr Dancer
Rodolphe Franke
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.)
Institut Franco Allemand de Recherches de Saint Louis ISL
Original Assignee
Institut Franco Allemand de Recherches de Saint Louis ISL
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 Institut Franco Allemand de Recherches de Saint Louis ISL filed Critical Institut Franco Allemand de Recherches de Saint Louis ISL
Publication of DE4217043A1 publication Critical patent/DE4217043A1/de
Ceased 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
    • 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
    • A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel

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)
DE4217043A 1991-05-22 1992-05-22 Verbesserte gehoerschutzvorrichtung Ceased DE4217043A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106150A FR2676642B1 (fr) 1991-05-22 1991-05-22 Protection auditive perfectionnee.

Publications (1)

Publication Number Publication Date
DE4217043A1 true DE4217043A1 (de) 1992-11-26

Family

ID=9412994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4217043A Ceased DE4217043A1 (de) 1991-05-22 1992-05-22 Verbesserte gehoerschutzvorrichtung

Country Status (2)

Country Link
DE (1) DE4217043A1 (fr)
FR (1) FR2676642B1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955025A1 (fr) * 1998-04-29 1999-11-10 Cabot Safety Intermediate Corporation Dispositif de transmission du son à filtrage sélectif et non-lineaise
EP1078615A1 (fr) 1999-08-19 2001-02-28 Kurer, Walter Dispositif de protection auditive
EP1083847A1 (fr) * 1998-06-11 2001-03-21 Eallan Hirshfeld Bouchon d'oreille
EP1629802A1 (fr) * 2004-08-25 2006-03-01 Phonak Ag Bouchon de protection auriculaire avec bouton d'atténuation réglable, son procédé de fabrication et son utilisation
DE102005034733A1 (de) * 2005-07-21 2007-02-01 Drescher, Rüdiger Lärmprotektor
DE102005039613A1 (de) * 2005-08-19 2007-03-01 Janssen, Dirk Gehörschutz
US7512243B2 (en) 2004-08-25 2009-03-31 Phonak Ag Hearing protection earplug with a movable attenuation button, method for manufacturing the same and use of the same
US7697706B2 (en) 2003-11-03 2010-04-13 3M Innovative Properties Company Low sound attenuating hearing protection device
EP2835115A1 (fr) * 2013-08-06 2015-02-11 Applied Research Associates, Inc. Protection auditive de souffle haute fidélité
US9603746B2 (en) * 2015-04-16 2017-03-28 JMJ Holdings, LLC Sound attenuation
US9814625B2 (en) 2013-01-04 2017-11-14 3M Innovative Properties Company Selective attenuating earplug
KR102111668B1 (ko) * 2020-02-13 2020-05-15 주식회사 아즈라 귀마개

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004758C2 (nl) * 1996-12-12 1998-07-02 Fields B V In de uitwendige gehoorgang van een mens aan te brengen geluidsdemper.
GB9701188D0 (en) * 1997-01-21 1997-03-12 Ck Europ Safety Equipment Ltd Earplug
FR2766700B1 (fr) * 1997-07-30 1999-12-10 Inst Franco Allemand De Rech D Valve acoustique apte a operer un filtrage selectif et non lineaire du son
FR2768333B1 (fr) * 1997-09-18 1999-12-31 Inst Franco Allemand De Rech D Protection auditive contre les bruits eleves
NL1011877C2 (nl) * 1999-04-23 2000-10-24 Groeneveld Elcea B V Geluiddempingsfilter, gehoorbeschermer en werkwijze voor het vervaardigen van een membraan voor een geluiddempingsfilter.
KR101831575B1 (ko) 2015-01-19 2018-02-22 쓰리엠 이노베이티브 프로퍼티즈 캄파니 회선형 음향 혼을 가진 청력 보호 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458884A (en) * 1946-01-03 1949-01-11 Volkmann John Ear protector valve
FR1043046A (fr) * 1950-07-15 1953-11-05 Dispositif de protection de l'ouïe
US2881759A (en) * 1956-12-10 1959-04-14 Robert W Hocks Ear protector
FR2095127A5 (fr) * 1971-06-07 1972-02-04 Santi Louis
DE2808525C2 (de) * 1978-02-28 1983-09-01 Kaco Gmbh + Co, 7100 Heilbronn Geräuschdämpfungsschutzvorrichtung zum Einsetzen in den Gehörgang des menschlichen Ohres
US4353364A (en) * 1979-01-18 1982-10-12 Woods Thomas J Ear acoustical attenuating device
NL8204984A (nl) * 1982-12-24 1984-07-16 Berend De Boer En Karel Jean M Oordop voor het weren van geluid.
US4896679A (en) * 1989-05-22 1990-01-30 St Pierre Carol L Method and apparatus for the exclusion of sound and water from the auditory canal

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148821A (en) * 1998-04-29 2000-11-21 Cabot Safety Intermediate Corporation Selective nonlinear attenuating earplug
EP0955025A1 (fr) * 1998-04-29 1999-11-10 Cabot Safety Intermediate Corporation Dispositif de transmission du son à filtrage sélectif et non-lineaise
EP1083847A1 (fr) * 1998-06-11 2001-03-21 Eallan Hirshfeld Bouchon d'oreille
EP1083847A4 (fr) * 1998-06-11 2002-05-02 Eallan Hirshfeld Bouchon d'oreille
US6425398B1 (en) 1998-06-11 2002-07-30 Eallan Hirshfeld Earplug
EP1078615A1 (fr) 1999-08-19 2001-02-28 Kurer, Walter Dispositif de protection auditive
US7697706B2 (en) 2003-11-03 2010-04-13 3M Innovative Properties Company Low sound attenuating hearing protection device
US7512243B2 (en) 2004-08-25 2009-03-31 Phonak Ag Hearing protection earplug with a movable attenuation button, method for manufacturing the same and use of the same
EP1629802A1 (fr) * 2004-08-25 2006-03-01 Phonak Ag Bouchon de protection auriculaire avec bouton d'atténuation réglable, son procédé de fabrication et son utilisation
DE102005034733A1 (de) * 2005-07-21 2007-02-01 Drescher, Rüdiger Lärmprotektor
DE102005034733B4 (de) * 2005-07-21 2007-10-25 Drescher, Rüdiger Lärmprotektor
DE102005039613B4 (de) * 2005-08-19 2008-02-28 Janssen, Dirk Gehörschutz
DE102005039613A1 (de) * 2005-08-19 2007-03-01 Janssen, Dirk Gehörschutz
US9814625B2 (en) 2013-01-04 2017-11-14 3M Innovative Properties Company Selective attenuating earplug
US10441472B2 (en) 2013-01-04 2019-10-15 3M Innovative Properties Company Selective attenuating earplug
EP2835115A1 (fr) * 2013-08-06 2015-02-11 Applied Research Associates, Inc. Protection auditive de souffle haute fidélité
US9463118B2 (en) 2013-08-06 2016-10-11 Applied Research Associates, Inc. High fidelity blast hearing protection
US9795514B2 (en) 2013-08-06 2017-10-24 Applied Research Associates, Inc. High fidelity blast hearing protection
US9603746B2 (en) * 2015-04-16 2017-03-28 JMJ Holdings, LLC Sound attenuation
US10940043B2 (en) 2015-04-16 2021-03-09 JMJ Holdings, LLC Sound attenuation apparatus and method
US11179273B2 (en) 2015-04-16 2021-11-23 JMJ Holdings, LLC Sound-attenuation system
KR102111668B1 (ko) * 2020-02-13 2020-05-15 주식회사 아즈라 귀마개

Also Published As

Publication number Publication date
FR2676642A1 (fr) 1992-11-27
FR2676642B1 (fr) 1998-05-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection