BRPI0411545A - máscara facial de filtração - Google Patents

máscara facial de filtração

Info

Publication number
BRPI0411545A
BRPI0411545A BRPI0411545A BRPI0411545A BR PI0411545 A BRPI0411545 A BR PI0411545A BR PI0411545 A BRPI0411545 A BR PI0411545A BR PI0411545 A BRPI0411545 A BR PI0411545A
Authority
BR
Brazil
Prior art keywords
valve
gas space
mask
sealing surface
exhalation
Prior art date
Application number
Other languages
English (en)
Portuguese (pt)
Inventor
Philip G Martin
Jianxian Xue
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 BRPI0411545A publication Critical patent/BRPI0411545A/pt

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BRPI0411545 2003-06-19 2004-05-20 máscara facial de filtração BRPI0411545A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/465,359 US7188622B2 (en) 2003-06-19 2003-06-19 Filtering face mask that has a resilient seal surface in its exhalation valve
PCT/US2004/015981 WO2005000411A1 (en) 2003-06-19 2004-05-20 Filtering face mask that has a resilient seal surface in its exhalation valve

Publications (1)

Publication Number Publication Date
BRPI0411545A true BRPI0411545A (pt) 2006-08-01

Family

ID=33517508

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411545 BRPI0411545A (pt) 2003-06-19 2004-05-20 máscara facial de filtração

Country Status (7)

Country Link
US (1) US7188622B2 (https=)
EP (1) EP1633445B1 (https=)
JP (1) JP5059403B2 (https=)
KR (1) KR101121859B1 (https=)
CN (1) CN1809401B (https=)
BR (1) BRPI0411545A (https=)
WO (1) WO2005000411A1 (https=)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
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JP3787636B1 (ja) * 2005-08-26 2006-06-21 国立大学法人 岡山大学 構音障害改善用鼻孔栓
US7503326B2 (en) * 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
KR100719093B1 (ko) * 2006-02-17 2007-05-21 이세찬 안면 마스크의 배기장치
JP4675283B2 (ja) * 2006-06-14 2011-04-20 トヨタ自動車株式会社 ヒートシンクおよび冷却器
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
US9352111B2 (en) 2007-04-19 2016-05-31 Advanced Circulatory Systems, Inc. Systems and methods to increase survival with favorable neurological function after cardiac arrest
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
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US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
AU2008302589B2 (en) 2007-09-20 2011-01-27 3M Innovative Properties Company Filtering face-piece respirator that has expandable mask body
US7913640B2 (en) * 2007-11-09 2011-03-29 Kimberly-Clark Worldwide, Inc. Moisture indicator for heat and moisture exchange devices
CN102553097A (zh) 2007-11-27 2012-07-11 3M创新有限公司 具有单向阀的面罩
CA2708117C (en) * 2007-12-06 2015-08-25 John M. Sebastian Electret webs with charge-enhancing additives
US20090235934A1 (en) 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US8613795B2 (en) * 2008-06-02 2013-12-24 3M Innovative Properties Company Electret webs with charge-enhancing additives
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
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US8881729B2 (en) 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
AU2010224323A1 (en) 2009-09-18 2011-04-07 3M Innovative Properties Company Filtering face respirator having grasping feature indicator
US8528560B2 (en) 2009-10-23 2013-09-10 3M Innovative Properties Company Filtering face-piece respirator having parallel line weld pattern in mask body
USD676527S1 (en) 2009-12-16 2013-02-19 3M Innovative Properties Company Unidirectional valve
US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
KR101869568B1 (ko) 2009-12-30 2018-06-20 쓰리엠 이노베이티브 프로퍼티즈 컴파니 마스크 본체 내에 팽창 메시를 갖는 안면부 여과식 호흡기
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US9724266B2 (en) 2010-02-12 2017-08-08 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
JP5212432B2 (ja) * 2010-07-16 2013-06-19 株式会社デンソー リードバルブ
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US20120017911A1 (en) 2010-07-26 2012-01-26 3M Innovative Properties Company Filtering face-piece respirator having foam shaping layer
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JP2014502547A (ja) * 2010-12-29 2014-02-03 スリーエム イノベイティブ プロパティズ カンパニー 切削フラップを有する弁
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US10182603B2 (en) 2012-12-27 2019-01-22 3M Innovative Properties Company Filtering face-piece respirator having strap-activated folded flange
US20140182600A1 (en) 2012-12-27 2014-07-03 3M Innovative Properties Company Filtering face-piece respirator having welded indicia hidden in pleat
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
US9517367B2 (en) 2013-02-01 2016-12-13 3M Innovative Properties Company Respiratory mask having a clean air inlet chamber
US11052268B2 (en) 2013-02-01 2021-07-06 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
US9950202B2 (en) 2013-02-01 2018-04-24 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
US9811634B2 (en) 2013-04-25 2017-11-07 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
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RU2642340C2 (ru) 2013-07-15 2018-01-24 3М Инновейтив Пропертиз Компани Респиратор с оптически активным клапаном выдоха
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US10265495B2 (en) * 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
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US10040621B2 (en) 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
US9596902B2 (en) 2014-05-30 2017-03-21 3M Innovative Properties Company Earmuff accommodating welding shield
USD747560S1 (en) 2014-05-30 2016-01-12 3M Innovative Properties Company Helmet bracket
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KR102162950B1 (ko) * 2016-03-11 2020-10-07 일리노이즈 툴 워크스 인코포레이티드 플랩-완충 압력 이완 조립체
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USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
KR102450400B1 (ko) 2016-03-28 2022-10-04 쓰리엠 이노베이티브 프로퍼티즈 캄파니 호흡기 적합성 검사 밀봉 장치 및 방법
CN108883321A (zh) 2016-03-28 2018-11-23 3M创新有限公司 头戴件悬架附接元件
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
CN109152433A (zh) * 2016-05-12 2019-01-04 3M创新有限公司 具有由向内折叠的突片提供的整体鼻垫的模制呼吸器
USD827812S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD882758S1 (en) 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
USD843562S1 (en) 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
JP6949944B2 (ja) 2016-09-16 2021-10-13 スリーエム イノベイティブ プロパティズ カンパニー 呼気弁及びそれを含む呼吸マスク
USD827811S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD849245S1 (en) 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD900306S1 (en) 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD842983S1 (en) 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD828546S1 (en) 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
CA3042025A1 (en) 2016-10-28 2018-05-03 3M Innovative Properties Company Respirator including reinforcing element
CN106377853A (zh) * 2016-12-05 2017-02-08 马斐 直接呼出阀和直接呼出阀式口罩
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WO2019135150A1 (en) 2018-01-03 2019-07-11 3M Innovative Properties Company Respirator including transversely-extending pleat and method of forming same
CN108653944B (zh) * 2018-04-09 2020-08-18 薄其军 充气一步到位的正压式空气呼吸器
CN112272579B (zh) * 2018-06-06 2023-01-17 3M创新有限公司 呼吸保护装置正压密封检查方法和装置
WO2019243116A1 (en) 2018-06-22 2019-12-26 Koninklijke Philips N.V. Patient interface valve arrangement
CN111202924B (zh) * 2020-03-03 2021-02-19 青岛大学附属医院 一种医疗防护级面罩
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TWI773622B (zh) * 2022-01-03 2022-08-01 知勉工業股份有限公司 旋轉式的面罩氣閥
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Also Published As

Publication number Publication date
KR101121859B1 (ko) 2012-03-21
JP5059403B2 (ja) 2012-10-24
KR20060023561A (ko) 2006-03-14
JP2006527632A (ja) 2006-12-07
CN1809401A (zh) 2006-07-26
CN1809401B (zh) 2010-06-23
EP1633445A1 (en) 2006-03-15
EP1633445B1 (en) 2017-11-01
US7188622B2 (en) 2007-03-13
WO2005000411A1 (en) 2005-01-06
US20040255947A1 (en) 2004-12-23

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