BR112017008761A2 - respirador que tem estrutura filtrante corrugada - Google Patents
respirador que tem estrutura filtrante corrugadaInfo
- Publication number
- BR112017008761A2 BR112017008761A2 BR112017008761A BR112017008761A BR112017008761A2 BR 112017008761 A2 BR112017008761 A2 BR 112017008761A2 BR 112017008761 A BR112017008761 A BR 112017008761A BR 112017008761 A BR112017008761 A BR 112017008761A BR 112017008761 A2 BR112017008761 A2 BR 112017008761A2
- Authority
- BR
- Brazil
- Prior art keywords
- respirator
- filter structure
- corrugated filter
- mask body
- peaks
- Prior art date
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
-
- 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
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
resumo ?respirador que tem estrutura filtrante corrugada? a presente invenção se refere a várias modalidades de um respirador com peça facial filtrante e um método de produção de tal respirador. em uma ou mais modalidades, o respirador com peça facial filtrante inclui um corpo de máscara e um arnês fixado ao corpo de máscara. o corpo de máscara inclui uma estrutura filtrante corrugada incluindo picos separados por vales e filamentos de ligação que estão em contato descontínuo com pelo menos uma dentre uma superfície interior e uma superfície exterior da estrutura filtrante corrugada. os filamentos de ligação são fi-xados a pelo menos alguns dos picos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462073067P | 2014-10-31 | 2014-10-31 | |
PCT/US2015/056594 WO2016069342A1 (en) | 2014-10-31 | 2015-10-21 | Respirator having corrugated filtering structure |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017008761A2 true BR112017008761A2 (pt) | 2017-12-19 |
Family
ID=54542507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017008761A BR112017008761A2 (pt) | 2014-10-31 | 2015-10-21 | respirador que tem estrutura filtrante corrugada |
Country Status (11)
Country | Link |
---|---|
US (1) | US20170252590A1 (pt) |
EP (1) | EP3212018A1 (pt) |
JP (1) | JP2018500467A (pt) |
KR (1) | KR20170078717A (pt) |
CN (1) | CN107072341A (pt) |
BR (1) | BR112017008761A2 (pt) |
CA (1) | CA2966012A1 (pt) |
MX (1) | MX2017005339A (pt) |
RU (1) | RU2017114935A (pt) |
SG (1) | SG11201703267TA (pt) |
WO (1) | WO2016069342A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106604768A (zh) | 2014-08-25 | 2017-04-26 | 3M创新有限公司 | 可调节的空气过滤器 |
EP3684217B1 (en) | 2017-09-22 | 2022-12-21 | 3M Innovative Properties Company | Protective headgear with adjustable air supply |
CN112218697A (zh) * | 2018-06-25 | 2021-01-12 | 泽费罗斯股份有限公司 | 用于非织造材料的功能性插入物 |
WO2020026149A1 (en) | 2018-08-03 | 2020-02-06 | 3M Innovative Properties Company | Pleated air filter with bridging filaments and continuous-contact filaments |
CA3108368A1 (en) | 2018-08-03 | 2020-02-06 | 3M Innovative Properties Company | Pleated air filter with reinforcing filaments comprising locally-thinned bending zones |
KR101951300B1 (ko) * | 2018-08-30 | 2019-05-21 | 배경호 | 마스크 어셈블리 |
CN110179190B (zh) * | 2019-06-11 | 2020-03-10 | 葛北羽 | 防雾霾口罩及其制作方法 |
DE102020110587A1 (de) | 2020-04-17 | 2021-10-21 | Druckhaus Waiblingen Remstal-Bote Gesellschaft mit beschränkter Haftung | Maske für das Abdecken eines Teilbereichs eines Gesichts |
US20220047978A1 (en) * | 2020-08-13 | 2022-02-17 | Mann+Hummel Life Sciences & Environment Holding Singapore Pte. Ltd. | Anti-microbial, anti-allergenic bio-functional air filter medium for residential air filtration and air filter element |
WO2022047072A1 (en) * | 2020-08-26 | 2022-03-03 | Solved Inc. | Wearable items formed from water-dissolvable material |
CN114130117B (zh) * | 2020-09-02 | 2023-05-02 | 杭州科百特科技有限公司 | 一种过滤介质 |
US20220096975A1 (en) * | 2020-09-30 | 2022-03-31 | Uchicago Argonne, Llc | Nanofiber Filter Medium for Reusable Facemask and Filtering Facepiece Respirator |
TWI746262B (zh) * | 2020-11-12 | 2021-11-11 | 薩摩亞商織創流行科技控股有限公司 | 以針織物製成的口罩 |
CN114504147A (zh) * | 2020-11-16 | 2022-05-17 | 织创流行科技控股有限公司 | 以针织物制成的口罩 |
DE102020132707A1 (de) * | 2020-12-08 | 2022-06-09 | Sandler Ag | Vliesstoffmaterial zur Herstellung einer Atemschutzmaske sowie Atemschutzmaske |
TWI821822B (zh) | 2021-01-28 | 2023-11-11 | 日商花王股份有限公司 | 衛生口罩用片材 |
USD1031015S1 (en) * | 2021-03-31 | 2024-06-11 | Honeywell International Inc. | Face mask |
USD1011516S1 (en) * | 2021-03-31 | 2024-01-16 | Honeywell International Inc. | Face mask |
USD1031016S1 (en) * | 2021-03-31 | 2024-06-11 | Honeywell International Inc. | Face mask |
US20240215664A1 (en) | 2021-05-06 | 2024-07-04 | 3M Innovative Properties Company | Systems and methods for improved respiratory protection devices |
US20230173215A1 (en) * | 2021-12-08 | 2023-06-08 | Ambu A/S | Medical airway device |
WO2023128901A1 (en) * | 2021-12-27 | 2023-07-06 | Ustaoğlu Teksti̇l Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | Method for manufacturing multiple layer mask fabric with high filtering property |
Family Cites Families (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664335A (en) * | 1970-02-24 | 1972-05-23 | Int Paper Co | Surgical face mask |
US3971373A (en) | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
US4013816A (en) | 1975-11-20 | 1977-03-22 | Draper Products, Inc. | Stretchable spun-bonded polyolefin web |
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 |
AU565762B2 (en) | 1983-02-04 | 1987-09-24 | Minnesota Mining And Manufacturing Company | Method and apparatus for manufacturing an electret filter medium |
US4536440A (en) | 1984-03-27 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Molded fibrous filtration products |
US5237986A (en) | 1984-09-13 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Respirator harness assembly |
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 |
US4790306A (en) | 1987-09-25 | 1988-12-13 | Minnesota Mining And Manufacturing Company | Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making |
US5256231A (en) | 1988-05-13 | 1993-10-26 | Minnesota Mining And Manufacturing Company | Method for making a sheet of loop material |
US5307796A (en) | 1990-12-20 | 1994-05-03 | Minnesota Mining And Manufacturing Company | Methods of forming fibrous filtration face masks |
US5240479A (en) * | 1991-05-17 | 1993-08-31 | Donaldson Company, Inc. | Pleated filter media having a continuous bead of adhesive between layers of filtering material |
US5753343A (en) | 1992-08-04 | 1998-05-19 | Minnesota Mining And Manufacturing Company | Corrugated nonwoven webs of polymeric microfiber |
DE69417041T2 (de) | 1993-08-17 | 1999-07-15 | Minnesota Mining and Mfg. Co., St. Paul, Minn. | Verfahren zur aufladung von elektretfiltermedien |
US5464010A (en) | 1993-09-15 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Convenient "drop-down" respirator harness structure and method of use |
BR9509321A (pt) | 1994-10-13 | 1997-10-14 | Minnesota Mining & Mfg | Prendedor de nariz dimensionado e conformado para fixação em um respirador respirador e processo de encaixar um respirador no rosto de um pessoa |
USD412573S (en) | 1994-10-14 | 1999-08-03 | 3M Innovative Properties Company | Nose clip for a filtering face mask |
US5579761A (en) | 1995-01-20 | 1996-12-03 | Minnesota Mining And Manufacturing Company | Respirator having snap-fit filter cartridge |
US6277178B1 (en) | 1995-01-20 | 2001-08-21 | 3M Innovative Properties Company | Respirator and filter cartridge |
US6568392B1 (en) | 1995-09-11 | 2003-05-27 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
ATE212241T1 (de) | 1995-03-09 | 2002-02-15 | Minnesota Mining & Mfg | Flachfaltbare persönliche atemschutzvorrichtung und verfahren zu ihrer herstellung |
AU2095895A (en) | 1995-03-09 | 1996-10-02 | Minnesota Mining And Manufacturing Company | Fold flat respirators and processes for preparing same |
US5591335A (en) * | 1995-05-02 | 1997-01-07 | Memtec America Corporation | Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration |
US5908598A (en) | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
US5696199A (en) | 1995-12-07 | 1997-12-09 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive polyacrylate polymer and method of making |
US6221467B1 (en) | 1997-06-03 | 2001-04-24 | Scimed Life Systems, Inc. | Coating gradient for lubricious coatings on balloon catheters |
US6041782A (en) | 1997-06-24 | 2000-03-28 | 3M Innovative Properties Company | Respiratory mask having comfortable inner cover web |
US6062221A (en) | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly |
US6732733B1 (en) | 1997-10-03 | 2004-05-11 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |
US6432175B1 (en) | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
US6139308A (en) | 1998-10-28 | 2000-10-31 | 3M Innovative Properties Company | Uniform meltblown fibrous web and methods and apparatus for manufacturing |
US6394090B1 (en) | 1999-02-17 | 2002-05-28 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
JP3327246B2 (ja) | 1999-03-25 | 2002-09-24 | 富士ゼロックス株式会社 | インクジェット記録ヘッド及びその製造方法 |
JP3550054B2 (ja) * | 1999-06-30 | 2004-08-04 | ユニ・チャーム株式会社 | 弾性伸縮性のシート |
US6406657B1 (en) | 1999-10-08 | 2002-06-18 | 3M Innovative Properties Company | Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
US6375886B1 (en) | 1999-10-08 | 2002-04-23 | 3M Innovative Properties Company | Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
US6454986B1 (en) | 1999-10-08 | 2002-09-24 | 3M Innovative Properties Company | Method of making a fibrous electret web using a nonaqueous polar liquid |
US6743464B1 (en) | 2000-04-13 | 2004-06-01 | 3M Innovative Properties Company | Method of making electrets through vapor condensation |
USD467656S1 (en) | 2001-06-25 | 2002-12-24 | 3M Innovative Properties Company | Respirator facemask |
USD471627S1 (en) | 2001-06-25 | 2003-03-11 | 3M Innovative Properties Company | Respirator facemask assembly |
US6923182B2 (en) | 2002-07-18 | 2005-08-02 | 3M Innovative Properties Company | Crush resistant filtering face mask |
US6874499B2 (en) | 2002-09-23 | 2005-04-05 | 3M Innovative Properties Company | Filter element that has a thermo-formed housing around filter material |
US7052565B2 (en) | 2003-01-27 | 2006-05-30 | 3M Innovative Properties Company | Web constructions with severed elongate strands |
EP1495785A1 (en) | 2003-07-09 | 2005-01-12 | Cheng-Yuan Chien | Respirator mask |
USD518571S1 (en) | 2003-11-07 | 2006-04-04 | 3M Innovative Properties Company | Face mask carriage |
US7896940B2 (en) * | 2004-07-09 | 2011-03-01 | 3M Innovative Properties Company | Self-supporting pleated filter media |
US8171933B2 (en) | 2005-08-25 | 2012-05-08 | 3M Innovative Properties Company | Respirator having preloaded nose clip |
US20070068529A1 (en) | 2005-09-27 | 2007-03-29 | Suresh Kalatoor | Respirator that uses a polymeric nose clip |
US7989371B2 (en) * | 2007-06-22 | 2011-08-02 | 3M Innovative Properties Company | Meltblown fiber web with staple fibers |
USD613850S1 (en) | 2007-07-31 | 2010-04-13 | 3M Innovative Properties Company | Respirator mask body |
AU2008311137B2 (en) | 2007-10-09 | 2011-10-27 | 3M Innovative Properties Company | Filtering face-piece respirator having nose clip molded into the mask body |
US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
US20100154816A1 (en) * | 2008-12-19 | 2010-06-24 | Lorri Goddard-Clark | Method for Testing and Practicing Application of Highlights to Hair |
EP2461884B1 (en) * | 2009-08-03 | 2019-11-06 | Donaldson Company, Inc. | Method for forming fluted filtration media having tapered flutes |
EP2283901B1 (de) * | 2009-08-14 | 2013-01-02 | Moldex-Metric AG & Co. KG | Filtermaterial und Atemschutzmaske |
USD659821S1 (en) | 2009-09-18 | 2012-05-15 | 3M Innovative Properties Company | Triangular bond pattern on a personal respiratory protection mask |
USD652507S1 (en) | 2010-03-10 | 2012-01-17 | 3M Innovative Properties Company | Respirator mask body |
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 |
CN204393418U (zh) * | 2014-12-28 | 2015-06-17 | 大庆元子科技开发有限公司 | 带缓冲腔的低阻均压口罩 |
-
2015
- 2015-10-21 WO PCT/US2015/056594 patent/WO2016069342A1/en active Application Filing
- 2015-10-21 KR KR1020177014028A patent/KR20170078717A/ko unknown
- 2015-10-21 CA CA2966012A patent/CA2966012A1/en not_active Abandoned
- 2015-10-21 US US15/519,888 patent/US20170252590A1/en not_active Abandoned
- 2015-10-21 EP EP15794681.5A patent/EP3212018A1/en not_active Withdrawn
- 2015-10-21 JP JP2017522904A patent/JP2018500467A/ja active Pending
- 2015-10-21 MX MX2017005339A patent/MX2017005339A/es unknown
- 2015-10-21 CN CN201580057089.8A patent/CN107072341A/zh active Pending
- 2015-10-21 BR BR112017008761A patent/BR112017008761A2/pt not_active Application Discontinuation
- 2015-10-21 SG SG11201703267TA patent/SG11201703267TA/en unknown
- 2015-10-21 RU RU2017114935A patent/RU2017114935A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2016069342A1 (en) | 2016-05-06 |
EP3212018A1 (en) | 2017-09-06 |
CN107072341A (zh) | 2017-08-18 |
SG11201703267TA (en) | 2017-05-30 |
RU2017114935A (ru) | 2018-12-04 |
CA2966012A1 (en) | 2016-05-06 |
MX2017005339A (es) | 2017-08-15 |
RU2017114935A3 (pt) | 2018-12-04 |
KR20170078717A (ko) | 2017-07-07 |
JP2018500467A (ja) | 2018-01-11 |
US20170252590A1 (en) | 2017-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |