CH676323A5 - - Google Patents

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Publication number
CH676323A5
CH676323A5 CH954/88A CH95488A CH676323A5 CH 676323 A5 CH676323 A5 CH 676323A5 CH 954/88 A CH954/88 A CH 954/88A CH 95488 A CH95488 A CH 95488A CH 676323 A5 CH676323 A5 CH 676323A5
Authority
CH
Switzerland
Prior art keywords
pressure ring
channel
around
outer edge
base surface
Prior art date
Application number
CH954/88A
Other languages
German (de)
English (en)
Inventor
Tore Palmaer
Leif Palmaer
Original Assignee
Finnveden Holding Ab
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 Finnveden Holding Ab filed Critical Finnveden Holding Ab
Publication of CH676323A5 publication Critical patent/CH676323A5/de

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
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

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)
  • Helmets And Other Head Coverings (AREA)
CH954/88A 1986-10-06 1988-03-14 CH676323A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604244A SE8604244L (sv) 1986-10-06 1986-10-06 Tryckring for horselskydd

Publications (1)

Publication Number Publication Date
CH676323A5 true CH676323A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-15

Family

ID=20365839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH954/88A CH676323A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-06 1988-03-14

Country Status (5)

Country Link
US (1) US4830138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH676323A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3806360A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2215182A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE8604244L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545859A (en) * 1994-03-07 1996-08-13 Ullrich; Kenneth A. Anti-viral acoustically transparent earphone cover
US6578203B1 (en) 1999-03-08 2003-06-10 Tazwell L. Anderson, Jr. Audio/video signal distribution system for head mounted displays
US7124425B1 (en) 1999-03-08 2006-10-17 Immersion Entertainment, L.L.C. Audio/video system and method utilizing a head mounted apparatus with noise attenuation
KR100383045B1 (ko) * 2000-10-13 2003-05-12 엠엠기어 주식회사 헤드폰 액세서리
US6684976B1 (en) * 2002-04-12 2004-02-03 David Clark Company Incorporated Headset ear seal
WO2004022146A1 (en) 2002-09-06 2004-03-18 Resmed Limited Cushion for a respiratory mask assembly
EP1558321B1 (en) 2002-11-06 2016-07-13 ResMed Limited Mask and components thereof
US7593687B2 (en) * 2003-10-07 2009-09-22 Immersion Entertainment, Llc System and method for providing event spectators with audio/video signals pertaining to remote events
NZ715396A (en) 2003-12-31 2017-11-24 Resmed Ltd Compact oronasal patient interface
US8457336B2 (en) * 2004-02-05 2013-06-04 Insound Medical, Inc. Contamination resistant ports for hearing devices
JP4787243B2 (ja) 2004-06-03 2011-10-05 レスメド・リミテッド 患者用中間装着部材のためのクッション
NZ721231A (en) 2005-01-12 2018-03-23 Resmed Ltd Cushion for patient interface
WO2007041751A1 (en) 2005-10-14 2007-04-19 Resmed Limited Cushion to frame assembly mechanism
WO2007048174A1 (en) 2005-10-25 2007-05-03 Resmed Ltd Interchangeable mask assembly
EP3628360B1 (en) 2006-07-28 2024-10-23 ResMed Pty Ltd Delivery of respiratory therapy
CN101495170B (zh) 2006-07-28 2013-05-29 雷斯梅德有限公司 呼吸治疗的传送系统
EP2481435B1 (en) 2006-12-15 2016-02-24 ResMed Ltd. Delivery of respiratory therapy
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
NZ589685A (en) 2007-04-19 2012-06-29 Resmed Ltd Cushion for patient breathing interface with variable density foam supported membrane
EP2022528B1 (en) 2007-07-30 2016-03-09 Resmed Limited Patient interface
US9585792B2 (en) * 2008-01-11 2017-03-07 Jacob Frederick Fairclough Sound muffling headwear
DE202009018956U1 (de) 2008-03-04 2014-10-09 Resmed Limited Maskensystem
US20110000492A1 (en) 2008-03-04 2011-01-06 Resmed Ltd Foam respiratory mask
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
NZ608162A (en) 2008-03-04 2014-11-28 Resmed Ltd An interface including a foam cushioning element
EP2130563B1 (en) 2008-06-04 2012-02-15 ResMed Limited Patient interface systems
US8905031B2 (en) 2008-06-04 2014-12-09 Resmed Limited Patient interface systems
NZ770159A (en) 2008-09-12 2022-07-01 ResMed Pty Ltd A foam-based interfacing structure method and apparatus
EP2213324B1 (en) 2009-01-30 2016-07-27 ResMed R&D Germany GmbH Patient interface structure and method/tool for manufacturing same
US20110225705A1 (en) * 2010-03-16 2011-09-22 3M Innovative Properties Company Hearing protective device with moisture resistant earmuff sound absorbers
CA2880521A1 (en) * 2011-08-02 2013-02-07 180S, Inc. Ear warmer
US11806214B2 (en) 2015-02-19 2023-11-07 Neatcap, Llc Medical headgear
US10413696B2 (en) 2015-02-19 2019-09-17 Neatcap, Llc Medical headgear
US11185447B2 (en) 2015-02-19 2021-11-30 Neatcap, Llc Medical headgear
PL3319570T3 (pl) * 2015-07-06 2021-10-18 Wikmanshyttan Safety Ab Sposób wytwarzania pierścienia uszczelniającego i pierścień uszczelniający
KR101930668B1 (ko) * 2015-07-07 2018-12-18 선전 로욜 테크놀로지스 컴퍼니 리미티드 이어머프
JP7358895B2 (ja) * 2019-10-08 2023-10-11 株式会社Ｊｖｃケンウッド イヤーマフ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1243728A (en) * 1968-05-20 1971-08-25 Gentex Corp Sound attenuating earcups
US3506980A (en) * 1968-12-26 1970-04-21 Gentex Corp Seal for earcup or the like
DE2103305C3 (de) * 1971-01-25 1975-05-07 Gentex Corp., Carbondale, Pa. (V.St.A.) Schalldämpfendes Polster für eine Ohrmuschel
FI46023C (fi) * 1971-09-27 1972-12-11 Exel Oy Kuulosuojaimen tiivisteen kiinnitystapa.
US3944018A (en) * 1974-08-01 1976-03-16 Rodney Jene Satory Acoustical seal
GB8308484D0 (en) * 1983-03-28 1983-05-05 Racal Safety Ltd Hearing protectors
AT377664B (de) * 1983-05-26 1985-04-25 Akg Akustische Kino Geraete Ohrpolster

Also Published As

Publication number Publication date
DE3806360A1 (de) 1989-09-07
US4830138A (en) 1989-05-16
GB2215182A (en) 1989-09-20
GB8804041D0 (en) 1988-03-23
SE8604244D0 (sv) 1986-10-06
SE8604244L (sv) 1988-04-11

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