CH676323A5 - - Google Patents
Download PDFInfo
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 description 5
- 230000001012 protector Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (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)
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 (show.php) | 1991-01-15 |
Family
ID=20365839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH954/88A CH676323A5 (show.php) | 1986-10-06 | 1988-03-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4830138A (show.php) |
| CH (1) | CH676323A5 (show.php) |
| DE (1) | DE3806360A1 (show.php) |
| GB (1) | GB2215182A (show.php) |
| SE (1) | SE8604244L (show.php) |
Families Citing this family (38)
| 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 |
| NZ573196A (en) | 2002-09-06 | 2010-07-30 | Resmed Ltd | Cushion for a respiratory mask assembly with two force applying features for respectively low and high mask pressure |
| NZ568057A (en) | 2002-11-06 | 2010-03-26 | Resmed Ltd | 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 |
| CN101214402B (zh) | 2003-12-31 | 2013-08-21 | 雷斯梅德有限公司 | 一种呼吸装置 |
| 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 |
| NZ587344A (en) | 2005-01-12 | 2012-10-26 | Resmed Ltd | Cushion for patient interface defined by the shape of the cushion profile |
| NZ565507A (en) | 2005-10-14 | 2011-06-30 | Resmed Ltd | Mask with cushion having lip which in use deflects against frame of mask |
| NZ612787A (en) | 2005-10-25 | 2015-01-30 | Resmed Ltd | Interchangeable mask assembly |
| NZ596802A (en) | 2006-07-28 | 2014-02-28 | Resmed Ltd | Delivery of respiratory therapy |
| NZ610731A (en) | 2006-07-28 | 2015-02-27 | Resmed Ltd | Delivery of respiratory therapy |
| US10166357B2 (en) | 2006-12-15 | 2019-01-01 | Resmed Limited | Delivery of respiratory therapy with nasal interface |
| US8517023B2 (en) | 2007-01-30 | 2013-08-27 | Resmed Limited | Mask system with interchangeable headgear connectors |
| NZ567460A (en) | 2007-04-19 | 2010-02-26 | Resmed Ltd | Cushion and cushion to frame assembly mechanism for patient interface |
| NZ754622A (en) | 2007-07-30 | 2021-02-26 | ResMed Pty Ltd | Patient interface |
| US9585792B2 (en) * | 2008-01-11 | 2017-03-07 | Jacob Frederick Fairclough | Sound muffling headwear |
| DE202009019009U1 (de) | 2008-03-04 | 2015-06-03 | Resmed Ltd. | Maskensystem |
| WO2009108994A1 (en) | 2008-03-04 | 2009-09-11 | Resmed Ltd | A foam respiratory mask |
| US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| EP3922290B1 (en) | 2008-03-04 | 2024-08-14 | ResMed Pty Ltd | Mask system |
| CN105126222A (zh) | 2008-06-04 | 2015-12-09 | 瑞思迈有限公司 | 患者接口系统 |
| US8905031B2 (en) | 2008-06-04 | 2014-12-09 | Resmed Limited | Patient interface systems |
| CN102149422B (zh) | 2008-09-12 | 2015-04-29 | 瑞思迈有限公司 | 泡沫基的接口结构用方法和装置 |
| 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 |
| WO2013019951A1 (en) * | 2011-08-02 | 2013-02-07 | Tankersley Amy | Ear warmer |
| US10413696B2 (en) | 2015-02-19 | 2019-09-17 | Neatcap, Llc | Medical headgear |
| US11806214B2 (en) | 2015-02-19 | 2023-11-07 | Neatcap, Llc | Medical headgear |
| US11185447B2 (en) | 2015-02-19 | 2021-11-30 | Neatcap, Llc | Medical headgear |
| NZ739153A (en) * | 2015-07-06 | 2022-05-27 | Wikmanshyttan Safety Ab | A method for manufacturing a sealing ring, and a sealing ring |
| 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 |
| US20250380757A1 (en) * | 2024-06-14 | 2025-12-18 | Brandy Brimhall | Protective over-ear band |
Family Cites Families (7)
| 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 |
-
1986
- 1986-10-06 SE SE8604244A patent/SE8604244L/xx not_active Application Discontinuation
-
1988
- 1988-02-22 GB GB8804041A patent/GB2215182A/en not_active Withdrawn
- 1988-02-27 DE DE3806360A patent/DE3806360A1/de not_active Withdrawn
- 1988-03-08 US US07/165,615 patent/US4830138A/en not_active Expired - Fee Related
- 1988-03-14 CH CH954/88A patent/CH676323A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8604244L (sv) | 1988-04-11 |
| GB8804041D0 (en) | 1988-03-23 |
| GB2215182A (en) | 1989-09-20 |
| SE8604244D0 (sv) | 1986-10-06 |
| DE3806360A1 (de) | 1989-09-07 |
| US4830138A (en) | 1989-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |