AU2012348079B2 - Respirator having foam shaping layer with recessed regions surrounding air passageways - Google Patents

Respirator having foam shaping layer with recessed regions surrounding air passageways Download PDF

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Publication number
AU2012348079B2
AU2012348079B2 AU2012348079A AU2012348079A AU2012348079B2 AU 2012348079 B2 AU2012348079 B2 AU 2012348079B2 AU 2012348079 A AU2012348079 A AU 2012348079A AU 2012348079 A AU2012348079 A AU 2012348079A AU 2012348079 B2 AU2012348079 B2 AU 2012348079B2
Authority
AU
Australia
Prior art keywords
shaping layer
mask body
filtering
recessed
piece respirator
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.)
Ceased
Application number
AU2012348079A
Other languages
English (en)
Other versions
AU2012348079A1 (en
Inventor
Jin-Ho Lee
Jungchul MOON
Dong-Sun NOH
Kangsoo Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2012348079A1 publication Critical patent/AU2012348079A1/en
Application granted granted Critical
Publication of AU2012348079B2 publication Critical patent/AU2012348079B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/02Filters for breathing-protection purposes for respirators
    • A62B23/025Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AU2012348079A 2011-12-06 2012-12-04 Respirator having foam shaping layer with recessed regions surrounding air passageways Ceased AU2012348079B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/311,603 US9027554B2 (en) 2011-12-06 2011-12-06 Respirator having foam shaping layer with recessed regions surrounding air passageways
US13/311,603 2011-12-06
PCT/US2012/067753 WO2013085898A1 (en) 2011-12-06 2012-12-04 Respirator having foam shaping layer with recessed regions surrounding air passageways

Publications (2)

Publication Number Publication Date
AU2012348079A1 AU2012348079A1 (en) 2014-06-19
AU2012348079B2 true AU2012348079B2 (en) 2015-12-03

Family

ID=48523116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012348079A Ceased AU2012348079B2 (en) 2011-12-06 2012-12-04 Respirator having foam shaping layer with recessed regions surrounding air passageways

Country Status (8)

Country Link
US (1) US9027554B2 (enExample)
EP (1) EP2788091A1 (enExample)
JP (1) JP6178334B2 (enExample)
KR (1) KR20140111271A (enExample)
AU (1) AU2012348079B2 (enExample)
BR (1) BR112014013539A8 (enExample)
IN (1) IN2014CN04125A (enExample)
WO (1) WO2013085898A1 (enExample)

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US20140250846A1 (en) * 2013-02-26 2014-09-11 Research Triangle Institute Curved nanofiber products and applications thereof
JP5843407B2 (ja) * 2013-05-31 2016-01-13 冨士男 亀山 マスク補助具
KR101359321B1 (ko) * 2013-10-17 2014-03-13 주식회사 인텍 벨크로 인서팅 타입의 필터교환 방식 범용 합성수지 마스크, 이의 사출성형장치 및 제작방법
USD778431S1 (en) * 2014-10-08 2017-02-07 Adam Sloan Glickfield Mask for noise reduction
GB201421616D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator headband
CN106263145B (zh) * 2015-06-10 2019-07-12 林净植 口罩结构
US10342999B2 (en) * 2015-10-16 2019-07-09 Yang Song Particulate filter face mask having fan breathing assist
KR101648577B1 (ko) * 2015-11-18 2016-08-16 박종모 먼지 차단 및 김 서림 방지용 마스크
CN109922867A (zh) * 2016-07-06 2019-06-21 思眠安公司 带有可拆卸/可更换滤芯的面罩
USD811582S1 (en) * 2016-07-06 2018-02-27 Sleepnet Corporation Face mask
USD812737S1 (en) * 2016-07-06 2018-03-13 Sleepnet Corporation Face mask
US10561181B2 (en) * 2016-08-02 2020-02-18 Dangerboo, LLC Face mask having a flexible skeleton and a flexible skeleton for a face mask
KR102585442B1 (ko) * 2017-11-13 2023-10-06 쓰리엠 이노베이티브 프로퍼티즈 캄파니 이너 쉘 및 이를 포함하는 마스크
CN108796823B (zh) * 2018-04-17 2020-06-19 华南理工大学 高效低阻微纳米纤维微观梯度结构过滤材料及其制备方法
US11123581B1 (en) * 2020-03-20 2021-09-21 Sharp Medical Products—Oxygen Face Mask, LLC. Anti-contagion mask
USD930149S1 (en) * 2020-06-17 2021-09-07 Mingzong Huang Mask bracket
US11564426B2 (en) 2020-06-18 2023-01-31 Jmdm Holdings Llc Facial covering system
WO2022025955A1 (en) * 2020-07-31 2022-02-03 Augustine Biomedical + Design, LLC Facemask filter assembly
USD934412S1 (en) * 2020-09-22 2021-10-26 Yiwu Yaochun Network Technology Co., Ltd. Mask support frame
EP3974030A1 (de) * 2020-09-23 2022-03-30 Moldex-Metric AG & Co. KG Atemmaske für menschen
WO2022165587A1 (en) * 2021-02-02 2022-08-11 Armfoam Inc. Filtering protective mask
WO2022183301A1 (en) * 2021-03-05 2022-09-09 Novo Textile Company Ltd. Cup-style filtering facepiece respirator and methods of manufacture

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US4807619A (en) * 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
US5094236A (en) * 1987-04-13 1992-03-10 Better Breathing Inc. Face mask
US20030029454A1 (en) * 2001-08-10 2003-02-13 Daniel Gelinas Respirator

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JPS60138554U (ja) * 1985-01-17 1985-09-13 揚 文羊 防煙防毒マスク
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US4827924A (en) 1987-03-02 1989-05-09 Minnesota Mining And Manufacturing Company High efficiency respirator
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USD412573S (en) 1994-10-14 1999-08-03 3M Innovative Properties Company Nose clip for a filtering face mask
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US6561191B1 (en) * 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
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US6923182B2 (en) 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US7188622B2 (en) * 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
NZ608551A (en) * 2004-06-16 2014-10-31 Resmed Ltd Cushion for a respiratory mask assembly
US20060266364A1 (en) 2005-05-24 2006-11-30 Moldex Metric, Inc. Fluid barrier face mask
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
US20100018533A1 (en) 2006-07-18 2010-01-28 Kimberly Biedermann Novel Device
US20080023006A1 (en) 2006-07-26 2008-01-31 3M Innovative Properties Company Respirator That Uses A Predefined Curved Nose Foam
US20080099022A1 (en) 2006-10-26 2008-05-01 3M Innovative Properties Company Respirator That Uses A Predefined Nose Foam Shape
KR100878072B1 (ko) * 2007-03-13 2009-01-13 김종화 방진마스크
US20080302365A1 (en) 2007-06-08 2008-12-11 Cohen Eric D Respiratory Mask
CN104524708A (zh) 2007-09-20 2015-04-22 3M创新有限公司 具有动态支承结构和褶状过滤结构的呼吸器
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
KR20100011691A (ko) 2008-07-25 2010-02-03 영보화학 주식회사 방진 마스크
US20110247626A1 (en) * 2010-04-13 2011-10-13 Chin-Fu Chuang Mask
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
US20120167891A1 (en) * 2011-01-03 2012-07-05 John Smaller Adjustable facial conforming face mask

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807619A (en) * 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
US5094236A (en) * 1987-04-13 1992-03-10 Better Breathing Inc. Face mask
US20030029454A1 (en) * 2001-08-10 2003-02-13 Daniel Gelinas Respirator

Also Published As

Publication number Publication date
EP2788091A1 (en) 2014-10-15
US20130139823A1 (en) 2013-06-06
KR20140111271A (ko) 2014-09-18
BR112014013539A2 (pt) 2017-06-13
CN103957999A (zh) 2014-07-30
AU2012348079A1 (en) 2014-06-19
US9027554B2 (en) 2015-05-12
IN2014CN04125A (enExample) 2015-07-10
JP2015502218A (ja) 2015-01-22
WO2013085898A1 (en) 2013-06-13
JP6178334B2 (ja) 2017-08-09
BR112014013539A8 (pt) 2017-06-13

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired