DE69806635D1 - Absorbierende teilchen enthaltende geformte atemschutzmaske - Google Patents
Absorbierende teilchen enthaltende geformte atemschutzmaskeInfo
- Publication number
- DE69806635D1 DE69806635D1 DE69806635T DE69806635T DE69806635D1 DE 69806635 D1 DE69806635 D1 DE 69806635D1 DE 69806635 T DE69806635 T DE 69806635T DE 69806635 T DE69806635 T DE 69806635T DE 69806635 D1 DE69806635 D1 DE 69806635D1
- Authority
- DE
- Germany
- Prior art keywords
- containing molded
- absorbent particle
- molded respirator
- respirator
- absorbent
- 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.)
- Expired - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
- A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/982,119 US6102039A (en) | 1997-12-01 | 1997-12-01 | Molded respirator containing sorbent particles |
US982119 | 1997-12-01 | ||
PCT/US1998/007529 WO1999028542A1 (en) | 1997-12-01 | 1998-04-13 | Molded respirator containing sorbent particles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69806635D1 true DE69806635D1 (de) | 2002-08-22 |
DE69806635T2 DE69806635T2 (de) | 2005-10-13 |
Family
ID=25528859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69806635T Expired - Lifetime DE69806635T2 (de) | 1997-12-01 | 1998-04-13 | Absorbierende teilchen enthaltende geformte atemschutzmaske |
Country Status (11)
Country | Link |
---|---|
US (2) | US6102039A (de) |
EP (1) | EP1036229B1 (de) |
JP (1) | JP4195188B2 (de) |
KR (1) | KR100506304B1 (de) |
CN (1) | CN1096513C (de) |
AU (1) | AU7117898A (de) |
BR (1) | BR9815117B1 (de) |
CA (1) | CA2312130C (de) |
DE (1) | DE69806635T2 (de) |
ES (1) | ES2179486T3 (de) |
WO (1) | WO1999028542A1 (de) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
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US6273938B1 (en) | 1999-08-13 | 2001-08-14 | 3M Innovative Properties Company | Channel flow filter |
AU2002233940A1 (en) * | 2000-11-27 | 2002-06-03 | Kimberly-Clark Worldwide, Inc. | Face mask filtration media with improved breathability |
WO2002085426A2 (de) * | 2001-04-24 | 2002-10-31 | Ulrich Lersch | Atemluftfilter |
FR2828114B1 (fr) * | 2001-07-31 | 2004-04-02 | Ahlstrom Res And Competence Ct | Materiau a base de fibres organiques et/ou inorganiques presentant des proprietes germicides et applications |
US20040025879A1 (en) * | 2001-11-09 | 2004-02-12 | Wang Roger C.Y. | Method and apparatus for filtering and adsorbing biological and chemical agents |
US7677248B2 (en) * | 2002-06-05 | 2010-03-16 | Louis M. Gerson Co., Inc. | Stiffened filter mask |
US7171967B2 (en) * | 2002-06-05 | 2007-02-06 | Louis M. Gerson Co., Inc. | Face mask and method of manufacturing the same |
US6923182B2 (en) * | 2002-07-18 | 2005-08-02 | 3M Innovative Properties Company | Crush resistant filtering face mask |
US8091551B2 (en) * | 2002-09-16 | 2012-01-10 | Triomed Innovations Corp. | Facemask with filtering closure |
US6905000B1 (en) * | 2003-01-31 | 2005-06-14 | Plantronics, Inc. | Faceplate cover |
EP1663456A4 (de) * | 2003-07-31 | 2008-03-26 | Enviroscrub Technologies Corp | Metalloxidverarbeitungsverfahren und -systeme |
WO2005034659A2 (en) * | 2003-08-11 | 2005-04-21 | University Of Tennessee Research Foundation | Fluorochemical electret treatment for barrier fabrics |
EP1684887A2 (de) * | 2003-10-15 | 2006-08-02 | INVISTA Technologies S.à.r.l. | Luftfilter zur abtrennung von teilchenförmigem material und leichtflüchtigen organischen verbindungen |
US7650884B2 (en) * | 2003-11-21 | 2010-01-26 | 3M Innovative Properties Company | Respiratory facepiece and method of making a facepiece using separate molds |
US8091550B2 (en) * | 2003-12-22 | 2012-01-10 | Kimberly-Clark Worldwide, Inc. | Face mask having baffle layer for improved fluid resistance |
US20050194010A1 (en) * | 2004-03-05 | 2005-09-08 | Sankot Philip W. | Disposable contagion transmission prevention device and method of using a disposable contagion transmission prevention device |
US6858297B1 (en) | 2004-04-05 | 2005-02-22 | 3M Innovative Properties Company | Aligned fiber web |
US20050217226A1 (en) * | 2004-04-05 | 2005-10-06 | 3M Innovative Properties Company | Pleated aligned web filter |
US7407701B2 (en) * | 2004-07-30 | 2008-08-05 | Kx Technologies Llc | Lofted composite with enhanced air permeability |
JP4053527B2 (ja) * | 2004-09-03 | 2008-02-27 | 淨植 林 | 多層式マスク |
JP4112598B2 (ja) | 2004-10-28 | 2008-07-02 | 松下電器産業株式会社 | 表示装置及び表示装置の駆動方法 |
US20060254427A1 (en) * | 2004-11-08 | 2006-11-16 | 3M Innovative Properties Company | Particle-containing fibrous web |
US20060096911A1 (en) * | 2004-11-08 | 2006-05-11 | Brey Larry A | Particle-containing fibrous web |
DE102005054273A1 (de) * | 2005-11-11 | 2007-05-16 | Freudenberg Carl Kg | Filterelement mit Ausnehmungs- und/oder Durchgangsbereichen |
US8066005B2 (en) | 2006-01-18 | 2011-11-29 | Jing-Jyr Lin | Complex respirator |
JP4496173B2 (ja) * | 2006-01-20 | 2010-07-07 | 淨植 林 | 濾過材ボックス付きマスク |
US9770058B2 (en) * | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
US7905973B2 (en) * | 2006-07-31 | 2011-03-15 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator |
CN101036828A (zh) * | 2007-04-18 | 2007-09-19 | 林净植 | 复合式口罩 |
US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
US20080271739A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
US7828969B2 (en) * | 2007-08-07 | 2010-11-09 | 3M Innovative Properties Company | Liquid filtration systems |
CN101801465B (zh) | 2007-09-20 | 2012-07-11 | 3M创新有限公司 | 具有可伸展的面罩主体的过滤式面具呼吸器 |
US8061356B2 (en) * | 2008-02-19 | 2011-11-22 | Prestige Ameritech Ltd. | Directional flat face mask |
CN102170948B (zh) * | 2008-09-02 | 2014-09-17 | 3M创新有限公司 | 无氨气体空气过滤器 |
DE102008049927A1 (de) * | 2008-10-02 | 2010-04-08 | Carl Freudenberg Kg | Ozonresistentes Filterelement |
BRPI0918124A2 (pt) * | 2008-12-18 | 2015-11-24 | 3M Innovative Properties Co | elemento filtrante |
BRPI0918125A2 (pt) * | 2008-12-18 | 2015-11-24 | 3M Innovative Properties Co | elemento filtrante |
US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
CN102264424A (zh) | 2008-12-22 | 2011-11-30 | 皇家飞利浦电子股份有限公司 | 具有柔性盖的呼吸接口设备 |
EP2283901B1 (de) * | 2009-08-14 | 2013-01-02 | Moldex-Metric AG & Co. KG | Filtermaterial und Atemschutzmaske |
US8881729B2 (en) | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
US8617295B2 (en) * | 2009-09-30 | 2013-12-31 | 3M Innovative Properties Company | Active-particulate air filter having monolith primary filter and polishing filter |
CA2786867C (en) * | 2010-01-18 | 2022-01-04 | 3M Innovative Properties Company | Air filter with sorbent particles |
US8176918B2 (en) * | 2010-05-12 | 2012-05-15 | Mei-Sheng Teng | Three dimensional face mask |
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US8585808B2 (en) | 2010-11-08 | 2013-11-19 | 3M Innovative Properties Company | Zinc oxide containing filter media and methods of forming the same |
US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
US20130146061A1 (en) * | 2011-12-09 | 2013-06-13 | 3M Innovative Properties Company | Respirator made from in-situ air-laid web(s) |
US9421707B2 (en) * | 2012-10-05 | 2016-08-23 | Honeywell International Inc. | Nanofiber filtering material for disposable/reusable respirators |
US9446547B2 (en) * | 2012-10-05 | 2016-09-20 | Honeywell International Inc. | Nanofiber filtering material for disposable/reusable respirators |
US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
USD746439S1 (en) * | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
CN106211760B (zh) | 2014-02-28 | 2018-05-11 | 3M创新有限公司 | 包括条带和股线的聚合物结网的过滤介质 |
US10040621B2 (en) | 2014-03-20 | 2018-08-07 | 3M Innovative Properties Company | Filtering face-piece respirator dispenser |
BR112017003363A2 (pt) | 2014-08-18 | 2017-11-28 | 3M Innovative Properties Co | respirador incluindo rede polimérica e método para produção do mesmo |
GB201421616D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator headband |
US10201198B2 (en) * | 2014-12-23 | 2019-02-12 | Profit Royal Pharmaceutical Limited | Protective masks with coating comprising different electrospun fibers interweaved with each other, formulations forming the same, and method of producing thereof |
JP2016202373A (ja) * | 2015-04-17 | 2016-12-08 | スリーエム イノベイティブ プロパティズ カンパニー | フィルタユニット |
GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
WO2017066284A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Filtering face-piece respirator including functional material and method of forming same |
KR20180083886A (ko) | 2015-11-11 | 2018-07-23 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 형상 유지형 편평-절첩식 호흡기 |
CA3025189C (en) * | 2016-06-06 | 2023-04-11 | Worksafe Technologies | Seismic isolation systems comprising a load-bearing surface having a polymeric material |
USD828546S1 (en) * | 2016-09-16 | 2018-09-11 | 3M Innovative Properties Company | Valve cover with openings |
USD900306S1 (en) * | 2016-09-16 | 2020-10-27 | 3M Innovative Properties Company | Valve cover |
USD882758S1 (en) * | 2016-09-16 | 2020-04-28 | 3M Innovative Properties Company | Valve cover |
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CN109922868A (zh) | 2016-10-28 | 2019-06-21 | 3M创新有限公司 | 包括加强元件的呼吸器 |
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US10864349B2 (en) * | 2017-02-02 | 2020-12-15 | Argos Corporation | System and method for packaging an elongate medical device |
EP3651887A4 (de) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | Adapter zum fördern mehrerer flüssigkeitsströme |
EP3674452A1 (de) * | 2018-12-28 | 2020-07-01 | Lenzing Aktiengesellschaft | Spinndüse, verfahren zur erwärmung einer spinndüse und lyocellprozess |
US11027157B1 (en) * | 2020-04-08 | 2021-06-08 | John S. Mortimer | Face covering apparatus and method of using the same |
WO2021216540A1 (en) * | 2020-04-21 | 2021-10-28 | Ascend Performance Materials Operations Llc | Filters and facemasks having antimicrobial or antiviral properties |
US11406144B2 (en) * | 2020-05-20 | 2022-08-09 | Anil Kapila | Surgical face mask gripper to improve particulate filtering efficiency |
CN111530167B (zh) * | 2020-05-22 | 2021-03-02 | 江苏睿泽环保科技有限公司 | 核电水过滤用电荷吸附过滤原理滤芯及制备方法 |
US11930867B2 (en) | 2020-07-30 | 2024-03-19 | Fxi Inc. Limited | Coated substrates and articles with anti-viral properties, and fabrication processes |
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CN113291002B (zh) * | 2021-03-10 | 2023-02-21 | 广东茂业医疗科技有限公司 | 一种含氧化亚铜的抗菌抗病毒口罩 |
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EP0779853B1 (de) * | 1994-09-09 | 1999-05-06 | Minnesota Mining And Manufacturing Company | Verfahren zur herstellung von verpacktem hei chmelzenden klebstoff |
US5560878A (en) * | 1994-11-30 | 1996-10-01 | The Procter & Gamble Company | Method and apparatus for making stretchable absorbent articles |
US5620785A (en) * | 1995-06-07 | 1997-04-15 | Fiberweb North America, Inc. | Meltblown barrier webs and processes of making same |
CN1193361A (zh) * | 1995-06-30 | 1998-09-16 | 金伯利-克拉克环球有限公司 | 水可降解的多组分纤维和无纺织物 |
US5696199A (en) * | 1995-12-07 | 1997-12-09 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive polyacrylate polymer and method of making |
US5637646A (en) * | 1995-12-14 | 1997-06-10 | Minnesota Mining And Manufacturing Company | Bulk radical polymerization using a batch reactor |
DK0880610T3 (da) * | 1996-02-12 | 2001-11-19 | Fibervisions As | Partikelholdige fibre |
US5883026A (en) * | 1997-02-27 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Face masks including a spunbonded/meltblown/spunbonded laminate |
US6007914A (en) | 1997-12-01 | 1999-12-28 | 3M Innovative Properties Company | Fibers of polydiorganosiloxane polyurea copolymers |
-
1997
- 1997-12-01 US US08/982,119 patent/US6102039A/en not_active Expired - Lifetime
-
1998
- 1998-04-13 CN CN98812907A patent/CN1096513C/zh not_active Expired - Fee Related
- 1998-04-13 WO PCT/US1998/007529 patent/WO1999028542A1/en active IP Right Grant
- 1998-04-13 CA CA002312130A patent/CA2312130C/en not_active Expired - Fee Related
- 1998-04-13 ES ES98918213T patent/ES2179486T3/es not_active Expired - Lifetime
- 1998-04-13 JP JP2000523412A patent/JP4195188B2/ja not_active Expired - Lifetime
- 1998-04-13 AU AU71178/98A patent/AU7117898A/en not_active Abandoned
- 1998-04-13 KR KR10-2000-7005905A patent/KR100506304B1/ko not_active IP Right Cessation
- 1998-04-13 BR BRPI9815117-7A patent/BR9815117B1/pt not_active IP Right Cessation
- 1998-04-13 DE DE69806635T patent/DE69806635T2/de not_active Expired - Lifetime
- 1998-04-13 EP EP98918213A patent/EP1036229B1/de not_active Expired - Lifetime
-
2000
- 2000-05-11 US US09/568,731 patent/US6234171B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6234171B1 (en) | 2001-05-22 |
DE69806635T2 (de) | 2005-10-13 |
AU7117898A (en) | 1999-06-16 |
BR9815117B1 (pt) | 2008-11-18 |
CN1285012A (zh) | 2001-02-21 |
JP2001525201A (ja) | 2001-12-11 |
CN1096513C (zh) | 2002-12-18 |
JP4195188B2 (ja) | 2008-12-10 |
CA2312130A1 (en) | 1999-06-10 |
ES2179486T3 (es) | 2003-01-16 |
EP1036229B1 (de) | 2002-07-17 |
KR100506304B1 (ko) | 2005-08-05 |
KR20010032629A (ko) | 2001-04-25 |
US6102039A (en) | 2000-08-15 |
WO1999028542A1 (en) | 1999-06-10 |
CA2312130C (en) | 2007-01-09 |
EP1036229A1 (de) | 2000-09-20 |
BR9815117A (pt) | 2000-10-10 |
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