CN101330945B - 单向阀具有硬挺的非偏置柔性阀瓣的过滤面罩 - Google Patents

单向阀具有硬挺的非偏置柔性阀瓣的过滤面罩 Download PDF

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Publication number
CN101330945B
CN101330945B CN2006800474995A CN200680047499A CN101330945B CN 101330945 B CN101330945 B CN 101330945B CN 2006800474995 A CN2006800474995 A CN 2006800474995A CN 200680047499 A CN200680047499 A CN 200680047499A CN 101330945 B CN101330945 B CN 101330945B
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China
Prior art keywords
valve
flap
filter mask
flexible flap
mask according
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Expired - Fee Related
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CN2006800474995A
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Chinese (zh)
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CN101330945A (zh
Inventor
菲利普·G·马丁
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN101330945A publication Critical patent/CN101330945A/zh
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    • 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
    • A62B18/10—Valves

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CN2006800474995A 2005-12-22 2006-12-19 单向阀具有硬挺的非偏置柔性阀瓣的过滤面罩 Expired - Fee Related CN101330945B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/275,299 US7503326B2 (en) 2005-12-22 2005-12-22 Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
US11/275,299 2005-12-22
PCT/US2006/048424 WO2007075679A1 (en) 2005-12-22 2006-12-19 Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap

Publications (2)

Publication Number Publication Date
CN101330945A CN101330945A (zh) 2008-12-24
CN101330945B true CN101330945B (zh) 2011-08-31

Family

ID=38192161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800474995A Expired - Fee Related CN101330945B (zh) 2005-12-22 2006-12-19 单向阀具有硬挺的非偏置柔性阀瓣的过滤面罩

Country Status (7)

Country Link
US (1) US7503326B2 (enExample)
EP (1) EP1962964B1 (enExample)
JP (1) JP2009521273A (enExample)
CN (1) CN101330945B (enExample)
AT (1) ATE524221T1 (enExample)
PL (1) PL1962964T3 (enExample)
WO (1) WO2007075679A1 (enExample)

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US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
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CN105722558B (zh) * 2013-11-15 2019-06-07 3M创新有限公司 具有非圆形的质心安装的呼气阀的呼吸器
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GB201421618D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator valve
US9958353B2 (en) * 2015-02-02 2018-05-01 The University Of Akron Apparatus and method for quantifying fluid loss in a closed system
JP6767378B2 (ja) 2015-02-27 2020-10-14 スリーエム イノベイティブ プロパティズ カンパニー 端部出口を有する可撓性フィルタ要素
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
KR101730083B1 (ko) 2015-11-06 2017-05-11 이창선 배기밸브가 구비된 마스크
CN106110533B (zh) * 2016-08-18 2021-10-29 中科贝思达（厦门）环保科技股份有限公司 一种用于面罩的精巧单向阀
USD828546S1 (en) 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD843562S1 (en) 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD849245S1 (en) 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD882758S1 (en) 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
US12070634B2 (en) 2016-09-16 2024-08-27 3M Innovative Properties Company Exhalation valve and respirator including same
USD900306S1 (en) 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD827812S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD827811S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD842983S1 (en) 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
CN110869110B (zh) 2017-07-14 2022-11-18 3M创新有限公司 用于输送多个液体流的适配器
KR101968591B1 (ko) * 2017-10-26 2019-04-15 최정일 고성능 공기정화 마스크
PL236204B1 (pl) * 2017-12-29 2020-12-28 Filter Service Spolka Z Ograniczona Odpowiedzialnoscia Półmaska ochronna
WO2019243116A1 (en) 2018-06-22 2019-12-26 Koninklijke Philips N.V. Patient interface valve arrangement
KR101914642B1 (ko) 2018-08-17 2018-11-06 비클시스템주식회사 안면 마스크
KR101953127B1 (ko) * 2018-09-11 2019-03-05 비클시스템주식회사 비상 밸브를 구비한 안면 마스크
EP3718751A1 (en) * 2019-04-01 2020-10-07 Volvo Car Corporation Manufacturing of an inflatable structure
CN110390163B (zh) * 2019-07-23 2023-05-12 哈尔滨汽轮机厂有限责任公司 一种用于汽轮机阀门快关动态冲击载荷计算方法
IT202000007018A1 (it) * 2020-04-02 2021-10-02 Raffaella Tabacco Dispositivo di protezione
US20220062670A1 (en) * 2020-08-26 2022-03-03 Melody Maddox Multiple Layer Mask
CN112657079A (zh) * 2021-01-25 2021-04-16 王永明 扣罩密闭贴面造型
GB202108588D0 (en) * 2021-06-16 2021-07-28 Globus Shetland Ltd Valve assembly
CN113786500B (zh) * 2021-09-23 2023-04-07 黑龙江省铂康医疗灭菌有限公司 一种脉动高温灭菌器的密封结构及检测系统
USD1092721S1 (en) * 2023-01-19 2025-09-09 Globus (Shetland) Limited Valve for a face mask

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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
US6125849A (en) * 1997-11-11 2000-10-03 3M Innovative Properties Company Respiratory masks having valves and other components attached to the mask by a printed patch of adhesive
CN1462198A (zh) * 2000-09-21 2003-12-17 3M创新有限公司 包括整体过滤元件、呼气阀和冲击器的呼吸器

Also Published As

Publication number Publication date
EP1962964A4 (en) 2009-07-22
EP1962964B1 (en) 2011-09-14
JP2009521273A (ja) 2009-06-04
EP1962964A1 (en) 2008-09-03
PL1962964T3 (pl) 2012-02-29
US20070144524A1 (en) 2007-06-28
US7503326B2 (en) 2009-03-17
ATE524221T1 (de) 2011-09-15
CN101330945A (zh) 2008-12-24
WO2007075679A1 (en) 2007-07-05

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110831

Termination date: 20191219

CF01 Termination of patent right due to non-payment of annual fee