DE3522873C2 - - Google Patents
Info
- Publication number
- DE3522873C2 DE3522873C2 DE3522873A DE3522873A DE3522873C2 DE 3522873 C2 DE3522873 C2 DE 3522873C2 DE 3522873 A DE3522873 A DE 3522873A DE 3522873 A DE3522873 A DE 3522873A DE 3522873 C2 DE3522873 C2 DE 3522873C2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- mask
- half mask
- edge
- opening
- 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
Links
- 239000000443 aerosol Substances 0.000 claims description 22
- 230000000241 respiratory effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000005342 ion exchange Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 26
- 230000029058 respiratory gaseous exchange Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 11
- ZJPGOXWRFNKIQL-JYJNAYRXSA-N Phe-Pro-Pro Chemical compound C([C@H](N)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(O)=O)C1=CC=CC=C1 ZJPGOXWRFNKIQL-JYJNAYRXSA-N 0.000 description 6
- 210000001331 nose Anatomy 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003897 fog Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000000216 zygoma Anatomy 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08514968A GB2176404B (en) | 1985-06-13 | 1985-06-13 | Respirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3522873A1 DE3522873A1 (de) | 1987-01-08 |
| DE3522873C2 true DE3522873C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-04 |
Family
ID=10580684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853522873 Granted DE3522873A1 (de) | 1985-06-13 | 1985-06-26 | Atemschutzmaske |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009036991A1 (de) * | 2009-05-19 | 2010-11-25 | BLüCHER GMBH | Schutzmaske |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945907A (en) * | 1987-04-13 | 1990-08-07 | New England Thermoplastics, Inc. | Face mask |
| US5080094A (en) * | 1987-04-13 | 1992-01-14 | Better Breathing, Inc. | Face mask |
| US5094236A (en) * | 1987-04-13 | 1992-03-10 | Better Breathing Inc. | Face mask |
| DE3719420A1 (de) * | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Atemschutzmaske |
| GB2236681B (en) * | 1989-10-12 | 1992-04-22 | Harry Cole | Respiratory protection device |
| CA2168126C (en) * | 1993-08-17 | 2005-07-12 | Seyed A. Angadjivand | Method of charging electret filter media |
| RU2151628C1 (ru) * | 1998-06-08 | 2000-06-27 | ОАО "Волжский научно-исследовательский институт целлюлозно-бумажной промышленности" | Фильтровальный материал для защиты органов дыхания |
| AU2007201783B2 (en) * | 2000-12-07 | 2010-04-15 | ResMed Pty Ltd | Mask Brace and Mask Assembly |
| AUPR193300A0 (en) * | 2000-12-07 | 2001-01-04 | Resmed Limited | Mask assembly |
| GB0126361D0 (en) * | 2001-11-02 | 2002-01-02 | Secr Defence | Protective apparel |
| EP2913079B1 (en) | 2002-09-06 | 2017-10-25 | ResMed Limited | Cushion for respiratory mask assembly |
| NZ568057A (en) | 2002-11-06 | 2010-03-26 | Resmed Ltd | Mask and components thereof |
| FR2854808B1 (fr) * | 2003-05-16 | 2005-11-11 | Robert Schegerin | Filtre interne amovible de masque a mise en place rapide pour pilotes d'avions |
| AU2004203870B2 (en) * | 2003-09-17 | 2011-03-03 | Fisher & Paykel Healthcare Limited | Breathable Respiratory Mask |
| WO2005063326A1 (en) * | 2003-12-31 | 2005-07-14 | Resmed Limited | Mask system |
| EP3228347B1 (en) | 2003-12-31 | 2020-01-29 | ResMed Pty Ltd | Nozzle for a nasal patient interface |
| 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 |
| EP2471566B1 (en) | 2005-01-12 | 2016-04-27 | ResMed Limited | Cushion for patient interface |
| CN115837110A (zh) | 2005-06-06 | 2023-03-24 | 瑞思迈私人有限公司 | 面罩系统 |
| NZ591992A (en) | 2005-10-14 | 2012-11-30 | Resmed Ltd | Breathing mask with cushion attached to frame via lip of cushion engaging within recess between frame outer and inner walls, and guided in via angled protrusion of frame inner wall |
| US20090126739A1 (en) | 2005-10-25 | 2009-05-21 | Resmed Limited | Interchangeable Mask Assembly |
| 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 |
| NZ596802A (en) | 2006-07-28 | 2014-02-28 | Resmed Ltd | Delivery of respiratory therapy |
| EP2101855B1 (en) | 2006-12-15 | 2013-08-21 | ResMed Limited | Respiratory Mask |
| 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 |
| RU2364435C2 (ru) * | 2007-07-04 | 2009-08-20 | Общество с ограниченной ответственностью "Собинтел" | Способ получения хемосорбционного фильтрующего материала, хемосорбционный материал и респиратор на его основе |
| EP2452715B1 (en) | 2007-07-30 | 2021-12-29 | ResMed Pty Ltd | Patient interface |
| BRPI0817051A2 (pt) | 2007-09-20 | 2019-09-24 | 3M Innovative Properties Co | "respirador com peça facial filtrante" |
| CN101801464B (zh) * | 2007-09-20 | 2013-03-27 | 3M创新有限公司 | 具有用于支承呼气阀的框架的过滤式面罩呼吸器 |
| EP2259827B1 (en) | 2008-03-04 | 2019-10-30 | ResMed Pty Ltd | A foam respiratory mask |
| US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| NZ783425A (en) | 2008-03-04 | 2022-12-23 | ResMed Pty Ltd | Mask system |
| EP3922290B1 (en) | 2008-03-04 | 2024-08-14 | ResMed Pty Ltd | Mask system |
| GB0804140D0 (en) * | 2008-03-06 | 2008-04-09 | Alpha Solway Ltd | An improved respirator |
| US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
| NZ577415A (en) | 2008-06-04 | 2011-01-28 | Resmed Ltd | Breathing apparatus attached to the face using a hook and loop fastener having one side adhered to the skin |
| US8905031B2 (en) | 2008-06-04 | 2014-12-09 | Resmed Limited | Patient interface systems |
| WO2010028425A1 (en) | 2008-09-12 | 2010-03-18 | Resmed Ltd | A foam-based interfacing structure method and apparatus |
| CN103736190B (zh) * | 2008-11-27 | 2016-08-17 | 帝人制药株式会社 | 呼吸用面罩的佩戴件以及呼吸用面罩 |
| EP2213324B1 (en) | 2009-01-30 | 2016-07-27 | ResMed R&D Germany GmbH | Patient interface structure and method/tool for manufacturing same |
| NZ707947A (en) | 2009-06-02 | 2016-11-25 | Resmed Ltd | Unobtrusive nasal mask |
| USD704824S1 (en) | 2010-06-25 | 2014-05-13 | 3M Innovation Properties Company | Respirator having folded nose region |
| CN106039605B (zh) * | 2016-05-31 | 2019-08-02 | 中科贝思达（厦门）环保科技股份有限公司 | 一种双阀门口罩 |
| CN107485080B (zh) * | 2017-09-13 | 2020-02-07 | 北京小米移动软件有限公司 | 口罩 |
| DE102018125228B4 (de) * | 2018-10-11 | 2021-06-24 | Pr-Technik Gmbh | Modulare Atemschutzvorrichtung |
| IT202000006862A1 (it) * | 2020-04-01 | 2021-10-01 | Sweden & Martina Spa | Maschera facciale o dispositivo individuale per la protezione delle vie respiratorie dell'uomo |
| FR3109699B1 (fr) | 2020-05-03 | 2023-11-10 | Philippe Biesse | Demi-masque facial à coque et à couches filtres sandwich. |
| FR3114944B1 (fr) | 2020-10-14 | 2023-09-29 | Philippe Biesse | Coque sous couvre-visage. |
| FR3115441A1 (fr) | 2020-10-24 | 2022-04-29 | Philippe Biesse | Voile anti-fuite nasal pour masque. |
| IT202100032183A1 (it) * | 2021-12-22 | 2023-06-22 | Gvs Spa | Gruppo maschera facciale di protezione con un filtro aggiuntivo per l'aria espirata |
| DE102022102888A1 (de) | 2022-02-08 | 2023-08-10 | Franz Durst | Atemschutz-Halbmaske |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2067026A (en) * | 1935-11-16 | 1937-01-05 | Schwartz Nathan | Respirator |
| FR995736A (fr) * | 1949-08-03 | 1951-12-06 | Perfectionnements aux masques anti-poussière | |
| DE1887200U (de) * | 1958-02-15 | 1964-02-06 | Draegerwerk Ag | Atemschutzhalbmaske, insbesondere staubschutzmaske. |
| SE7601232L (sv) * | 1976-02-05 | 1977-08-06 | Reboprodukter Goran Segersten | Ansiktsmask med utbytbart filter |
| WO1981001019A1 (fr) * | 1979-10-09 | 1981-04-16 | L Giffard | Materiau filtrant et masque respiratoire en comportant application |
| FR2540000B3 (fr) * | 1983-01-27 | 1985-12-13 | Celatose Ind | Masque respiratoire filtrant |
| US4536440A (en) * | 1984-03-27 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Molded fibrous filtration products |
-
1985
- 1985-06-13 GB GB08514968A patent/GB2176404B/en not_active Expired
- 1985-06-19 FR FR8509340A patent/FR2583645B1/fr not_active Expired
- 1985-06-26 DE DE19853522873 patent/DE3522873A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009036991A1 (de) * | 2009-05-19 | 2010-11-25 | BLüCHER GMBH | Schutzmaske |
| DE102009036991B4 (de) * | 2009-05-19 | 2013-07-25 | BLüCHER GMBH | Schutzmaske |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8514968D0 (en) | 1985-07-17 |
| GB2176404A (en) | 1986-12-31 |
| GB2176404B (en) | 1988-07-27 |
| FR2583645A1 (fr) | 1986-12-26 |
| DE3522873A1 (de) | 1987-01-08 |
| FR2583645B1 (fr) | 1987-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |