DE60315463D1 - Druckfeste atemschutzmaske - Google Patents
Druckfeste atemschutzmaskeInfo
- Publication number
- DE60315463D1 DE60315463D1 DE60315463T DE60315463T DE60315463D1 DE 60315463 D1 DE60315463 D1 DE 60315463D1 DE 60315463 T DE60315463 T DE 60315463T DE 60315463 T DE60315463 T DE 60315463T DE 60315463 D1 DE60315463 D1 DE 60315463D1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- shaping
- pressure resistant
- resistant mask
- mask body
- 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
-
- 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
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US198563 | 2002-07-18 | ||
US10/198,563 US6923182B2 (en) | 2002-07-18 | 2002-07-18 | Crush resistant filtering face mask |
PCT/US2003/016608 WO2004008894A2 (en) | 2002-07-18 | 2003-05-28 | Crush resistant filtering face mask |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60315463D1 true DE60315463D1 (de) | 2007-09-20 |
DE60315463T2 DE60315463T2 (de) | 2008-04-24 |
Family
ID=30443138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60315463T Expired - Lifetime DE60315463T2 (de) | 2002-07-18 | 2003-05-28 | Druckfeste atemschutzmaske |
Country Status (13)
Country | Link |
---|---|
US (1) | US6923182B2 (de) |
EP (1) | EP1523251B1 (de) |
JP (1) | JP4410106B2 (de) |
KR (1) | KR101009201B1 (de) |
CN (1) | CN1665412B (de) |
AT (1) | ATE369048T1 (de) |
AU (1) | AU2003263739B2 (de) |
BR (1) | BR0312468B1 (de) |
CA (1) | CA2493283C (de) |
DE (1) | DE60315463T2 (de) |
ES (1) | ES2288624T3 (de) |
MX (1) | MXPA05000598A (de) |
WO (1) | WO2004008894A2 (de) |
Families Citing this family (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100313890A1 (en) * | 2002-09-16 | 2010-12-16 | Messier Pierre J | Protective mask with breathable filtering face seal |
SG115600A1 (en) * | 2003-12-31 | 2005-10-28 | Megatech Scientific Pte Ltd | Respiratory mask with inserted spacer |
DE102004030070B3 (de) * | 2004-06-23 | 2005-12-08 | Drägerwerk AG | Atemmaske mit individueller Anpassung an die Gesichtsform |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
US8021457B2 (en) | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
RU2389529C2 (ru) | 2004-11-05 | 2010-05-20 | Дональдсон Компани, Инк. | Фильтрующий материал (варианты) и способ фильтрации (варианты) |
WO2006084282A2 (en) | 2005-02-04 | 2006-08-10 | Donaldson Company, Inc. | Aerosol separator |
ATE442893T1 (de) | 2005-02-22 | 2009-10-15 | Donaldson Co Inc | Aerosolabscheider |
US20070068529A1 (en) * | 2005-09-27 | 2007-03-29 | Suresh Kalatoor | Respirator that uses a polymeric nose clip |
US9216306B2 (en) * | 2005-12-22 | 2015-12-22 | 3M Innovative Properties Company | Filter element that has plenum containing bonded continuous filaments |
ITPS20060012A1 (it) * | 2006-05-18 | 2007-11-19 | Cl Com Srl | Nuova maschera di protezione contro gli agenti biologici a due porzioni. |
US7858163B2 (en) * | 2006-07-31 | 2010-12-28 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media |
US7905973B2 (en) * | 2006-07-31 | 2011-03-15 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator |
US7902096B2 (en) * | 2006-07-31 | 2011-03-08 | 3M Innovative Properties Company | Monocomponent monolayer meltblown web and meltblowing apparatus |
US20080023006A1 (en) * | 2006-07-26 | 2008-01-31 | 3M Innovative Properties Company | Respirator That Uses A Predefined Curved Nose Foam |
US7754041B2 (en) * | 2006-07-31 | 2010-07-13 | 3M Innovative Properties Company | Pleated filter with bimodal monolayer monocomponent media |
US20080099022A1 (en) * | 2006-10-26 | 2008-05-01 | 3M Innovative Properties Company | Respirator That Uses A Predefined Nose Foam Shape |
EP2117674A1 (de) | 2007-02-22 | 2009-11-18 | Donaldson Company, Inc. | Filterelement und verfahren |
EP2125149A2 (de) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Geformtes filterelement |
US20080271740A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab |
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 |
US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
US7989371B2 (en) * | 2007-06-22 | 2011-08-02 | 3M Innovative Properties Company | Meltblown fiber web with staple fibers |
US20080315454A1 (en) * | 2007-06-22 | 2008-12-25 | 3M Innovative Properties Company | Method of making meltblown fiber web with staple fibers |
US7989372B2 (en) * | 2007-06-22 | 2011-08-02 | 3M Innovative Properties Company | Molded respirator comprising meltblown fiber web with staple fibers |
US8070862B2 (en) * | 2007-09-04 | 2011-12-06 | 3M Innovative Properties Company | Dust collection device for sanding tool |
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 |
EP2205321A4 (de) * | 2007-10-09 | 2011-08-03 | 3M Innovative Properties Co | Atemgerät mit filtermaske mit in den maskenkörper eingeformtem nasenclip |
RU2461400C1 (ru) | 2007-11-27 | 2012-09-20 | 3М Инновейтив Пропертиз Компани | Лицевая маска с однонаправленным затвором |
CN101945692B (zh) * | 2007-12-27 | 2013-07-10 | 3M创新有限公司 | 用于砂光工具的粉尘收集装置 |
US20090211581A1 (en) * | 2008-02-26 | 2009-08-27 | Vishal Bansal | Respiratory mask with microporous membrane and activated carbon |
US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
JP2009254418A (ja) * | 2008-04-11 | 2009-11-05 | Three M Innovative Properties Co | マスク用ノーズクリップ及びマスク |
WO2009144695A1 (en) * | 2008-04-15 | 2009-12-03 | Apone-Line Ltd. | Respiratory mask |
US8113201B2 (en) | 2008-06-30 | 2012-02-14 | Kimberly-Clark Worldwide, Inc. | Collapse resistant respirator |
US9012013B2 (en) * | 2008-12-18 | 2015-04-21 | 3M Innovative Properties Company | Expandable face mask with reinforcing netting |
US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
US8382872B2 (en) | 2008-12-23 | 2013-02-26 | 3M Innovative Properties Company | Dust collection device for sanding tool |
US9885154B2 (en) | 2009-01-28 | 2018-02-06 | Donaldson Company, Inc. | Fibrous media |
US8381727B2 (en) | 2009-09-11 | 2013-02-26 | Breathe Safely, Llc | Face mask with seal within seal and optional bridging seal |
US8881729B2 (en) * | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
EP2298096A2 (de) | 2009-09-18 | 2011-03-23 | 3M Innovative Properties Co. | Filtermaske mit Anzeiger von Erfassungsmittel |
US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
US8528560B2 (en) | 2009-10-23 | 2013-09-10 | 3M Innovative Properties Company | Filtering face-piece respirator having parallel line weld pattern in mask body |
ES2360716B1 (es) * | 2009-11-17 | 2012-07-02 | Nueva Sibol, S.L | Núcleo filtrante mejorado. |
WO2011062843A2 (en) | 2009-11-18 | 2011-05-26 | 3M Innovative Properties Company | Reinforced filter media |
CN102711920A (zh) | 2009-12-30 | 2012-10-03 | 3M创新有限公司 | 在面罩主体中具有拉胀网片的过滤式面具呼吸器 |
US8176918B2 (en) * | 2010-05-12 | 2012-05-15 | Mei-Sheng Teng | Three dimensional face mask |
US20120017911A1 (en) | 2010-07-26 | 2012-01-26 | 3M Innovative Properties Company | Filtering face-piece respirator having foam shaping layer |
US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
TWI435741B (zh) * | 2010-11-22 | 2014-05-01 | Kang Na Hsiung Entpr Co Ltd | The method of manufacturing a cup-type masks and its products |
US8794238B2 (en) | 2010-12-28 | 2014-08-05 | 3M Innovative Properties Company | Splash-fluid resistant filtering face-piece respirator |
CZ303299B6 (cs) * | 2011-01-17 | 2012-07-18 | Royal Natural Medicine, S.R.O. | Oblicejová rouška a zpusob její výroby |
WO2012122500A1 (en) | 2011-03-10 | 2012-09-13 | Adc Tech International Ltd. | Air purifier having an electret module |
US9027554B2 (en) | 2011-12-06 | 2015-05-12 | 3M Innovative Properties Company | Respirator having foam shaping layer with recessed regions surrounding air passageways |
US20130146061A1 (en) * | 2011-12-09 | 2013-06-13 | 3M Innovative Properties Company | Respirator made from in-situ air-laid web(s) |
US20140182600A1 (en) | 2012-12-27 | 2014-07-03 | 3M Innovative Properties Company | Filtering face-piece respirator having welded indicia hidden in pleat |
US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
ITTV20130116A1 (it) * | 2013-07-24 | 2015-01-25 | Crt Studio Di Cavaion Marino E Pini Gabriele Snc | Pannello filtrante per l'adsorbimento di inquinanti atmosferici costituito da tre elementi assemblati in un solo telaio |
WO2015020857A1 (en) | 2013-08-08 | 2015-02-12 | Koehler Richard H | Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face |
US9770057B2 (en) | 2013-08-29 | 2017-09-26 | 3M Innovative Properties Company | Filtering face-piece respirator having nose cushioning member |
US9603396B2 (en) | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having nose notch |
CZ305677B6 (cs) * | 2013-10-25 | 2016-02-03 | Technická univerzita v Liberci - Katedra strojírenské technologie, oddělení tváření kovů a zpracování plastů | Ochranná dýchací maska se společným nádechovým a výdechovým otvorem |
KR102357226B1 (ko) | 2013-11-15 | 2022-02-03 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 비원형 중심-장착 호기 밸브를 갖는 호흡기 |
USD746439S1 (en) | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
EP3110275B1 (de) | 2014-02-27 | 2019-01-09 | 3M Innovative Properties Company | Atemgerät mit elastischen bändern mit lochmusterstruktur |
US10040621B2 (en) | 2014-03-20 | 2018-08-07 | 3M Innovative Properties Company | Filtering face-piece respirator dispenser |
US9868002B2 (en) | 2014-07-17 | 2018-01-16 | 3M Innovative Properties Company | Respirator including contrast layer |
BR112017003363A2 (pt) | 2014-08-18 | 2017-11-28 | 3M Innovative Properties Co | respirador incluindo rede polimérica e método para produção do mesmo |
RU2017114935A (ru) | 2014-10-31 | 2018-12-04 | 3М Инновейтив Пропертиз Компани | Респиратор с гофрированным фильтрующим конструктивным компонентом |
US10343095B2 (en) * | 2014-12-19 | 2019-07-09 | Hollingsworth & Vose Company | Filter media comprising a pre-filter layer |
GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
US9463340B1 (en) | 2015-05-20 | 2016-10-11 | Marc Irwin Epstein | Draping particulate filter for the nostrils and mouth and method of manufacture thereof |
US9468783B1 (en) | 2015-05-20 | 2016-10-18 | Marc Irwin Epstein | Draping particulate filter for the nostrils and mouth and method of manufacture thereof |
RU2015141569A (ru) | 2015-09-30 | 2017-04-05 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской и клапаном выдоха |
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 |
CN105795554B (zh) * | 2015-12-07 | 2018-07-27 | 小米科技有限责任公司 | 口罩 |
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 |
US10543441B2 (en) | 2016-12-15 | 2020-01-28 | Hollingsworth & Vose Company | Filter media including adhesives and/or oleophobic properties |
US10898838B2 (en) | 2016-12-15 | 2021-01-26 | Hollingsworth & Vose Company | Filter media including adhesives |
CN110167372B (zh) * | 2017-02-14 | 2021-03-12 | 尤妮佳股份有限公司 | 口罩 |
RU2671037C2 (ru) * | 2017-03-17 | 2018-10-29 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской типа ffp3 |
EP3651887A4 (de) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | Adapter zum fördern mehrerer flüssigkeitsströme |
KR102619773B1 (ko) * | 2018-03-08 | 2024-01-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 필터 및 이를 포함하는 마스크 |
EP3990147A1 (de) * | 2019-06-28 | 2022-05-04 | 3M Innovative Properties Company | Filteranordnung, vorfilteranordnung und atemschutzgerät damit |
WO2021199043A1 (en) * | 2020-03-30 | 2021-10-07 | Technion Research & Development Foundation Limited | Porous biocidal filter |
KR102176116B1 (ko) * | 2020-04-21 | 2020-11-09 | 박지혜 | 향균 멀티 마스크 필터의 제조 방법 및 이를 이용한 향균 멀티 마스크 필터 |
JP1683242S (ja) * | 2020-06-19 | 2021-04-12 | 防じんマスク | |
WO2022025955A1 (en) * | 2020-07-31 | 2022-02-03 | Augustine Biomedical + Design, LLC | Facemask filter assembly |
USD941989S1 (en) * | 2020-09-25 | 2022-01-25 | Huhtamaki, Inc. | Respiratory mask |
DE102020134675A1 (de) | 2020-12-22 | 2022-06-23 | HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH | Schutzmaske |
DE102020134665B4 (de) | 2020-12-22 | 2024-04-25 | HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH | Schutzmaske |
DE102020134616B4 (de) | 2020-12-22 | 2023-08-03 | HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH | Schutzmaske |
USD983964S1 (en) * | 2022-03-10 | 2023-04-18 | Staeger Clear Packaging Limited | Protective face mask |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918917A (en) * | 1955-03-02 | 1959-12-29 | John H Emerson | Apparatus for vibrating portions of a patient's airway |
US3220409A (en) | 1961-03-28 | 1965-11-30 | Johnson & Johnson | Face mask |
DE2161999A1 (de) * | 1971-11-08 | 1973-05-24 | Wilhelm Uhrig | Verfahren zum verkleben von textilien mit durchbrochener haftmittelschicht |
US3799174A (en) * | 1972-06-26 | 1974-03-26 | Int Fabric Molders Inc | Molded breast cup and method of making the same |
US4013816A (en) | 1975-11-20 | 1977-03-22 | Draper Products, Inc. | Stretchable spun-bonded polyolefin web |
DE2717968A1 (de) | 1976-05-11 | 1977-12-01 | American Optical Corp | Einmal-atemmaske, verfahren und vorrichtung zum herstellen derselben |
NL181632C (nl) | 1976-12-23 | 1987-10-01 | Minnesota Mining & Mfg | Electreetfilter en werkwijze voor het vervaardigen daarvan. |
US4215682A (en) | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
DE2831313A1 (de) * | 1978-07-17 | 1980-02-07 | Draegerwerk Ag | Geraet zur unterstuetzung der atmung und/oder kuenstlichen beatmung |
FR2480807A1 (fr) | 1980-04-18 | 1981-10-23 | Seplast Sa | Procede de traitement superficiel d'une couche filtrante fibreuse, non tissee et tres aeree, formant electret et son application aux filtres et aux masques respiratoires notamment |
US4850347A (en) | 1980-06-09 | 1989-07-25 | Metric Products, Inc. | Face mask |
US4419994A (en) * | 1980-07-03 | 1983-12-13 | Racal Safety Limited | Respirators |
AU565762B2 (en) | 1983-02-04 | 1987-09-24 | Minnesota Mining And Manufacturing Company | Method and apparatus for manufacturing an electret filter medium |
US4821709A (en) * | 1983-08-01 | 1989-04-18 | Sensormedics Corporation | High frequency ventilator and method |
US4547420A (en) | 1983-10-11 | 1985-10-15 | Minnesota Mining And Manufacturing Company | Bicomponent fibers and webs made therefrom |
US4684570A (en) | 1984-03-09 | 1987-08-04 | Chicopee | Microfine fiber laminate |
US4536440A (en) * | 1984-03-27 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Molded fibrous filtration products |
US4551378A (en) | 1984-07-11 | 1985-11-05 | Minnesota Mining And Manufacturing Company | Nonwoven thermal insulating stretch fabric and method for producing same |
DE3435849A1 (de) * | 1984-09-29 | 1986-04-30 | Paul Peter Prof. Dr.med. 4400 Münster Lunkenheimer | Luftimpulserzeuger bei beatmungsgeraeten |
US4807619A (en) | 1986-04-07 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Resilient shape-retaining fibrous filtration face mask |
GB8612070D0 (en) | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
US4827924A (en) | 1987-03-02 | 1989-05-09 | Minnesota Mining And Manufacturing Company | High efficiency respirator |
US4873972A (en) | 1988-02-04 | 1989-10-17 | Moldex/Metric Products, Inc. | Disposable filter respirator with inner molded face flange |
US5188885A (en) | 1989-09-08 | 1993-02-23 | Kimberly-Clark Corporation | Nonwoven fabric laminates |
US5173356A (en) | 1989-09-25 | 1992-12-22 | Amoco Corporation | Self-bonded fibrous nonwoven webs |
US5073436A (en) | 1989-09-25 | 1991-12-17 | Amoco Corporation | Multi-layer composite nonwoven fabrics |
JP2581994B2 (ja) | 1990-07-02 | 1997-02-19 | チッソ株式会社 | 高精密カートリッジフィルターおよびその製造方法 |
US5114787A (en) | 1990-09-21 | 1992-05-19 | Amoco Corporation | Multi-layer nonwoven web composites and process |
US5307796A (en) * | 1990-12-20 | 1994-05-03 | Minnesota Mining And Manufacturing Company | Methods of forming fibrous filtration face masks |
KR930006226A (ko) | 1991-09-30 | 1993-04-21 | 원본미기재 | 탄성 복합 부직포 직물 및 그의 제조 방법 |
US5415925A (en) | 1992-06-10 | 1995-05-16 | Fiberweb North America, Inc. | Gamma structure composite nonwoven fabric comprising at least two nonwoven webs adhesively bonded by a lightweight adhesive web |
US5374458A (en) | 1992-03-13 | 1994-12-20 | Minnesota Mining And Manufacturing Company | Molded, multiple-layer face mask |
US5325892A (en) | 1992-05-29 | 1994-07-05 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
US5753343A (en) | 1992-08-04 | 1998-05-19 | Minnesota Mining And Manufacturing Company | Corrugated nonwoven webs of polymeric microfiber |
GB2280620A (en) | 1993-08-06 | 1995-02-08 | Minnesota Mining & Mfg | Face mask |
KR100336012B1 (ko) | 1993-08-17 | 2002-10-11 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 일렉트릿필터매체를하전시키는방법 |
CA2200493A1 (en) | 1994-09-20 | 1996-03-28 | Larry C. Wadsworth | Microporous film/nonwoven composites |
DE69513677T2 (de) | 1994-10-13 | 2000-05-25 | Minnesota Mining & Mfg | Nasenspange für atemschutzmaske |
WO1996028216A1 (en) | 1995-03-09 | 1996-09-19 | Minnesota Mining And Manufacturing Company | Fold flat respirators and processes for preparing same |
PL180154B1 (pl) | 1995-03-09 | 2000-12-29 | Minnesota Mining & Mfg | Oddechowe urzadzenie ochronne i sposób wytwarzania oddechowego urzadzenia ochronnego PL PL PL PL PL PL PL |
US5620785A (en) | 1995-06-07 | 1997-04-15 | Fiberweb North America, Inc. | Meltblown barrier webs and processes of making same |
US5908598A (en) | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
FR2739804B1 (fr) | 1995-10-17 | 1997-12-05 | Atochem Elf Sa | Nouveau stratifie comprenant un non-tisse en association avec un film thermoplastique et son procede de preparation |
US6041782A (en) | 1997-06-24 | 2000-03-28 | 3M Innovative Properties Company | Respiratory mask having comfortable inner cover web |
US6238466B1 (en) * | 1997-10-01 | 2001-05-29 | 3M Innovative Properties Company | Electret articles and filters with increased oily mist resistance |
US6102039A (en) * | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
US6123752A (en) | 1998-09-03 | 2000-09-26 | 3M Innovative Properties Company | High efficiency synthetic filter medium |
KR200384194Y1 (ko) * | 1998-11-24 | 2005-08-24 | 주식회사 에버그린 | 방진마스크 |
US6427693B1 (en) * | 2000-05-01 | 2002-08-06 | Kimberly-Clark Worldwide, Inc. | Face mask structure |
KR20030084194A (ko) * | 2002-04-25 | 2003-11-01 | 주식회사 아썸 | 미생물 접촉재가 부착된 자연형 호안재 및 이를 이용한하천 및 호수수의 정화방법 |
-
2002
- 2002-07-18 US US10/198,563 patent/US6923182B2/en not_active Expired - Fee Related
-
2003
- 2003-05-28 EP EP03765433A patent/EP1523251B1/de not_active Expired - Lifetime
- 2003-05-28 BR BRPI0312468-1A patent/BR0312468B1/pt not_active IP Right Cessation
- 2003-05-28 JP JP2004522968A patent/JP4410106B2/ja not_active Expired - Fee Related
- 2003-05-28 AU AU2003263739A patent/AU2003263739B2/en not_active Ceased
- 2003-05-28 MX MXPA05000598A patent/MXPA05000598A/es not_active Application Discontinuation
- 2003-05-28 WO PCT/US2003/016608 patent/WO2004008894A2/en active IP Right Grant
- 2003-05-28 AT AT03765433T patent/ATE369048T1/de not_active IP Right Cessation
- 2003-05-28 CN CN038158582A patent/CN1665412B/zh not_active Expired - Fee Related
- 2003-05-28 DE DE60315463T patent/DE60315463T2/de not_active Expired - Lifetime
- 2003-05-28 CA CA002493283A patent/CA2493283C/en not_active Expired - Fee Related
- 2003-05-28 ES ES03765433T patent/ES2288624T3/es not_active Expired - Lifetime
- 2003-05-28 KR KR1020057000807A patent/KR101009201B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2003263739A1 (en) | 2004-02-09 |
JP4410106B2 (ja) | 2010-02-03 |
BR0312468B1 (pt) | 2012-09-04 |
KR20050021489A (ko) | 2005-03-07 |
US6923182B2 (en) | 2005-08-02 |
WO2004008894A2 (en) | 2004-01-29 |
AU2003263739B2 (en) | 2008-06-12 |
DE60315463T2 (de) | 2008-04-24 |
EP1523251A2 (de) | 2005-04-20 |
BR0312468A (pt) | 2005-04-26 |
MXPA05000598A (es) | 2005-04-28 |
ATE369048T1 (de) | 2007-08-15 |
WO2004008894A8 (en) | 2004-06-10 |
CN1665412B (zh) | 2011-06-01 |
EP1523251B1 (de) | 2007-08-08 |
CA2493283A1 (en) | 2004-01-29 |
CN1665412A (zh) | 2005-09-07 |
CA2493283C (en) | 2008-04-08 |
ES2288624T3 (es) | 2008-01-16 |
WO2004008894A3 (en) | 2004-03-11 |
KR101009201B1 (ko) | 2011-01-19 |
JP2005532888A (ja) | 2005-11-04 |
US20040011362A1 (en) | 2004-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60315463D1 (de) | Druckfeste atemschutzmaske | |
JP2005532888A5 (de) | ||
NZ715396A (en) | Compact oronasal patient interface | |
CA2177524A1 (en) | Nasal mask | |
AU2003267766A1 (en) | Facemask with filtering closure | |
AU2003297999A1 (en) | Pressure face mask and nasal mask | |
EP0934704A3 (de) | Einweggesichtsmaske mit verbessertem Schutz gegen Flüssigkeit | |
WO2007133332A3 (en) | Full face respiratory mask with nasal interface | |
ATE487508T1 (de) | Maske | |
NZ739443A (en) | Cushion for patient interface | |
ATE298607T1 (de) | Atemschutzmaske, die ein ausatmungsventil benutzt,das eine flexible, mehrschichtige klappe hat | |
AU311848S (en) | Pleated face mask | |
EP1743535A3 (de) | Beatmungsmaske mit Schutzstreifen | |
CN202160696U (zh) | 方便口罩 | |
CN212325487U (zh) | 新型鼻口罩 | |
CN205567897U (zh) | 一种带耳机的口罩 | |
CN210841655U (zh) | 一种医用口罩 | |
CN212545676U (zh) | 一种可面部识别的防护口罩 | |
CN212416708U (zh) | 口罩式简易防毒面具 | |
CN204763513U (zh) | 一种便携式过滤口罩 | |
CN213154114U (zh) | 一种更紧密防护的口罩 | |
CN2499060Y (zh) | 一种口罩 | |
CN211461837U (zh) | 一种防毒面具双层硅胶软体结构 | |
CN211832926U (zh) | 一种亲肤医用口罩 | |
CN211794509U (zh) | 一种口罩垫片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |