CN109715252B - 呼气阀和包括呼气阀的呼吸器 - Google Patents

呼气阀和包括呼气阀的呼吸器 Download PDF

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Publication number
CN109715252B
CN109715252B CN201780057243.0A CN201780057243A CN109715252B CN 109715252 B CN109715252 B CN 109715252B CN 201780057243 A CN201780057243 A CN 201780057243A CN 109715252 B CN109715252 B CN 109715252B
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CN
China
Prior art keywords
valve
valve seat
flap
sealing surface
exhalation
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.)
Active
Application number
CN201780057243.0A
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English (en)
Chinese (zh)
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CN109715252A (zh
Inventor
菲利普·D·艾茨曼
托马斯·J·薛
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
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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.)
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Publication date
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Publication of CN109715252A publication Critical patent/CN109715252A/zh
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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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • 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
    • 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
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
CN201780057243.0A 2016-09-16 2017-09-12 呼气阀和包括呼气阀的呼吸器 Active CN109715252B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662395429P 2016-09-16 2016-09-16
US62/395,429 2016-09-16
PCT/US2017/051066 WO2018052874A1 (en) 2016-09-16 2017-09-12 Exhalation valve and respirator including same

Publications (2)

Publication Number Publication Date
CN109715252A CN109715252A (zh) 2019-05-03
CN109715252B true CN109715252B (zh) 2021-10-19

Family

ID=59982479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780057243.0A Active CN109715252B (zh) 2016-09-16 2017-09-12 呼气阀和包括呼气阀的呼吸器

Country Status (10)

Country Link
US (2) US12070634B2 (enExample)
EP (1) EP3512608B1 (enExample)
JP (1) JP6949944B2 (enExample)
KR (1) KR102558116B1 (enExample)
CN (1) CN109715252B (enExample)
CA (1) CA3036977A1 (enExample)
CO (1) CO2019002377A2 (enExample)
MX (1) MX2019002849A (enExample)
RU (1) RU2719873C1 (enExample)
WO (1) WO2018052874A1 (enExample)

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KR102147572B1 (ko) * 2018-07-31 2020-08-25 이영희 온수 역순환 방지기능을 갖춘 전기온수매트용 보일러장치
KR102360153B1 (ko) * 2019-06-12 2022-02-08 (주)씨앤투스성진 배기밸브가 구비된 마스크
CN110169614A (zh) * 2019-06-28 2019-08-27 华新医材股份有限公司 吸食防护口罩及其阀结构
CN110368612B (zh) * 2019-07-25 2024-05-14 上海宝亚安全装备股份有限公司 一种无需工具可拆卸呼气阀的面罩及其安装拆卸方法
DE102020111399A1 (de) * 2020-04-27 2021-10-28 Fritz Schmitt Atemschutzmaske
IT202000009118A1 (it) * 2020-04-27 2021-10-27 Motordesign Modena S R L Procedimento per la produzione di manufatti in materiale composito
WO2021231745A1 (en) * 2020-05-13 2021-11-18 D. Wheatley Enterprises, Inc. Integrated respiratory and eye protective system
KR200493338Y1 (ko) * 2020-05-14 2021-03-16 주식회사 민성정밀 마스크 밸브
KR102485422B1 (ko) * 2020-06-30 2023-01-06 엘지전자 주식회사 마스크 장치
EP3978081A1 (de) 2020-09-30 2022-04-06 Moldex-Metric AG & Co. KG Atemmaske mit scheibenventil
KR102408131B1 (ko) * 2021-01-30 2022-06-14 유한회사 에어하이진 필름형 흡배기 밸브 및 상기 필름형 흡배기 밸브가 장착되며, 들숨공간과 날숨공간이 분리된 호흡용 필터 카트리지
GB202108588D0 (en) * 2021-06-16 2021-07-28 Globus Shetland Ltd Valve assembly
CN216294938U (zh) * 2021-07-29 2022-04-15 方卓元 一种自动增压呼吸面罩
AU2022379533A1 (en) 2021-10-27 2024-05-23 Pabban Development, Inc. Personal protection system and method
CN116406870A (zh) * 2021-12-29 2023-07-11 广东省人民医院 一次性氧气加湿口罩
KR102878123B1 (ko) * 2024-01-22 2025-10-30 박종석 플랩이 구비된 마스크와 이를 생산하는 장치 및 제조 방법
KR102710258B1 (ko) * 2024-02-14 2024-09-26 주식회사 커버바이오 산소 발생 부재를 포함하는 산업용 방진 마스크

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CN203989554U (zh) * 2014-05-28 2014-12-10 张毅林 一种口罩呼吸阀
CN105473188A (zh) * 2013-07-15 2016-04-06 3M创新有限公司 具有光学活性呼气阀的呼吸器

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Also Published As

Publication number Publication date
EP3512608B1 (en) 2023-12-06
EP3512608A1 (en) 2019-07-24
KR102558116B1 (ko) 2023-07-21
CN109715252A (zh) 2019-05-03
KR20190049842A (ko) 2019-05-09
JP2019530499A (ja) 2019-10-24
RU2719873C1 (ru) 2020-04-23
BR112019005171A2 (pt) 2019-06-11
MX2019002849A (es) 2019-07-08
JP6949944B2 (ja) 2021-10-13
US20210283434A1 (en) 2021-09-16
US12070634B2 (en) 2024-08-27
US20240416157A1 (en) 2024-12-19
CO2019002377A2 (es) 2019-03-29
CA3036977A1 (en) 2018-03-22
WO2018052874A1 (en) 2018-03-22

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