BRPI0917894A2 - composição de múltiplas camadas para máscara respiratória - Google Patents

composição de múltiplas camadas para máscara respiratória

Info

Publication number
BRPI0917894A2
BRPI0917894A2 BRPI0917894A BRPI0917894A BRPI0917894A2 BR PI0917894 A2 BRPI0917894 A2 BR PI0917894A2 BR PI0917894 A BRPI0917894 A BR PI0917894A BR PI0917894 A BRPI0917894 A BR PI0917894A BR PI0917894 A2 BRPI0917894 A2 BR PI0917894A2
Authority
BR
Brazil
Prior art keywords
breathing mask
mask composition
layer breathing
layer
composition
Prior art date
Application number
BRPI0917894A
Other languages
English (en)
Inventor
Brillat Vianney
Original Assignee
Deltalyo Valmy
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 Deltalyo Valmy filed Critical Deltalyo Valmy
Publication of BRPI0917894A2 publication Critical patent/BRPI0917894A2/pt

Links

Classifications

    • 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
    • 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
BRPI0917894A 2008-08-26 2009-08-06 composição de múltiplas camadas para máscara respiratória BRPI0917894A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0804700A FR2935272B1 (fr) 2008-08-26 2008-08-26 Composition multicouche pour masque respiratoire
PCT/FR2009/000985 WO2010023370A1 (fr) 2008-08-26 2009-08-06 Composition multicouche pour masque respiratoire

Publications (1)

Publication Number Publication Date
BRPI0917894A2 true BRPI0917894A2 (pt) 2018-02-06

Family

ID=40524559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917894A BRPI0917894A2 (pt) 2008-08-26 2009-08-06 composição de múltiplas camadas para máscara respiratória

Country Status (7)

Country Link
US (1) US20110209711A1 (pt)
EP (1) EP2328657A1 (pt)
CN (1) CN102131549A (pt)
BR (1) BRPI0917894A2 (pt)
CA (1) CA2734824A1 (pt)
FR (1) FR2935272B1 (pt)
WO (1) WO2010023370A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120067346A1 (en) * 2009-10-16 2012-03-22 Moore Michael F Method of controlling the propagation of mrsa, staph and other infections that colonize in the nose
FR2952582A1 (fr) * 2009-11-16 2011-05-20 Deltalyo & Valmy Objet jetable a usage unique
JP5475541B2 (ja) * 2010-05-07 2014-04-16 日本バイリーン株式会社 帯電フィルタ及びマスク
ES2488124T3 (es) 2010-11-26 2014-08-26 Eurofilters N.V. Mascarilla facial con material de absorción en polvo aplicado a fibras cortadas cargadas electrostáticamente
FR2970845B1 (fr) * 2011-01-31 2013-02-15 Maco Pharma Sa Masque respiratoire ayant une grande respirabilite
FR2974514B1 (fr) * 2011-04-28 2014-02-21 Deltalyo & Valmy Filtre hygienique pour masque respiratoire
WO2013036210A1 (en) * 2011-09-06 2013-03-14 Supaphol Pitt Medical face mask coated with mangosteen shell extracts
CN102717557A (zh) * 2012-07-03 2012-10-10 昆山市周市镇吉盛服装厂 一种易透气面料
US11116998B2 (en) * 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
JP2014128387A (ja) 2012-12-28 2014-07-10 San-M Package Co Ltd マスク
CN103156309A (zh) * 2013-03-28 2013-06-19 江西3L医用制品集团股份有限公司 一种鸭嘴形口罩
CN103349818B (zh) * 2013-08-03 2015-06-24 李先强 隐形呼吸过滤器
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
WO2016098132A1 (en) * 2014-12-18 2016-06-23 Gaikwad Sanjay Narayan Breathing device for preventing airborne diseases
CN104585924A (zh) * 2015-01-14 2015-05-06 建德市朝美日化有限公司 一种易于复合的多层复合口罩及其制作方法
SG11201709575RA (en) * 2015-06-10 2017-12-28 Kao Corp Steam heating mask
CN104970451A (zh) * 2015-07-17 2015-10-14 爱谱诗（苏州）服装有限公司 一种新型抗菌混纺内衣面料
JP2017125271A (ja) * 2016-01-13 2017-07-20 日本バイリーン株式会社 マスク用フィルタ基材及びその製造方法
CN106723514A (zh) * 2017-01-09 2017-05-31 湘潭市社会福利厂有限公司 静电吸附防雾霾口罩
WO2018158781A1 (en) * 2017-03-02 2018-09-07 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) Multilayer multifunctional nasal filter
CN106820348B (zh) * 2017-04-10 2018-11-06 辛平野 一种多功能盐疗口罩
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
KR102005077B1 (ko) * 2018-04-30 2019-07-29 (주)피노스토리 비상용 방독키트
US10835704B1 (en) 2019-05-15 2020-11-17 Applied Research Associates, Inc. Reusable respiratory protection device
RU2768577C2 (ru) * 2019-07-15 2022-03-24 Као Корпорейшн Маска с паровым обогревом
ES2765374B2 (es) * 2020-04-20 2021-03-30 Bioinicia S L Filtro multicapa con propiedades antimicrobianas y su uso en aplicaciones de respiradores y mascarillas protectoras
CN115443181A (zh) * 2020-04-21 2022-12-06 奥升德功能材料运营有限公司 具有抗微生物或抗病毒性能的滤材和口罩
EP3909449A1 (en) * 2020-05-11 2021-11-17 Bisaf Spolka Z Ograniczona Odpowiedzialnoscia Protective filtering half mask
EP3915649A1 (de) * 2020-05-28 2021-12-01 Eurofilters Holding N.V. Atemschutzmaske
EP3915648A1 (de) * 2020-05-28 2021-12-01 Eurofilters Holding N.V. Atemschutzmaske
EP3915650A1 (de) * 2020-05-28 2021-12-01 Eurofilters Holding N.V. Atemschutzmaske
EP4162828A1 (en) * 2020-06-03 2023-04-12 Solubag SPA Disposable cloth mask, water-soluble in hot water, for the elimination of pathogens
EP3981490A1 (en) * 2020-10-12 2022-04-13 TAL Apparel Limited Face mask
WO2022153085A1 (en) * 2021-01-16 2022-07-21 Aragon Rachael Silicone face mask
WO2022165587A1 (en) * 2021-02-02 2022-08-11 Armfoam Inc. Filtering protective mask
WO2024028793A1 (en) * 2022-08-02 2024-02-08 Ahlstrom Oyj Bio-based type iir surgical facial mask

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556679A (en) * 1922-10-20 1925-10-13 Doolan John Thomas Draft-hitching device
US3664335A (en) * 1970-02-24 1972-05-23 Int Paper Co Surgical face mask
US4195629A (en) * 1970-10-23 1980-04-01 Halbrand, Inc. Face mask
GB2280620A (en) * 1993-08-06 1995-02-08 Minnesota Mining & Mfg Face mask
US5467765A (en) * 1994-10-06 1995-11-21 Maturaporn; Thawatchai Disposable face mask with multiple liquid resistant layers
US5620785A (en) * 1995-06-07 1997-04-15 Fiberweb North America, Inc. Meltblown barrier webs and processes of making same
US7028689B2 (en) * 2001-11-21 2006-04-18 3M Innovative Properties Company Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
US7677248B2 (en) * 2002-06-05 2010-03-16 Louis M. Gerson Co., Inc. Stiffened filter mask
JP2007229222A (ja) * 2006-03-01 2007-09-13 Makino Osao 多層式マスク
US20080110469A1 (en) * 2006-11-13 2008-05-15 Stanley Weinberg Strapless flexible tribo-charged respiratory facial mask and method

Also Published As

Publication number Publication date
WO2010023370A9 (fr) 2011-03-24
CA2734824A1 (fr) 2010-03-04
FR2935272B1 (fr) 2010-09-03
EP2328657A1 (fr) 2011-06-08
CN102131549A (zh) 2011-07-20
WO2010023370A1 (fr) 2010-03-04
US20110209711A1 (en) 2011-09-01
FR2935272A1 (fr) 2010-03-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]