CN103974746B - 具有缺乏流体连通的分段的空气过滤装置 - Google Patents

具有缺乏流体连通的分段的空气过滤装置 Download PDF

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Publication number
CN103974746B
CN103974746B CN201280059661.0A CN201280059661A CN103974746B CN 103974746 B CN103974746 B CN 103974746B CN 201280059661 A CN201280059661 A CN 201280059661A CN 103974746 B CN103974746 B CN 103974746B
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CN
China
Prior art keywords
air
segments
filter
pressure
fluid communication
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.)
Expired - Fee Related
Application number
CN201280059661.0A
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English (en)
Chinese (zh)
Other versions
CN103974746A (zh
Inventor
布里顿·G·比林斯利
戴维·M·布隆贝格
乔伊·L·曼斯科
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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.)
Filing date
Publication date
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Publication of CN103974746A publication Critical patent/CN103974746A/zh
Application granted granted Critical
Publication of CN103974746B publication Critical patent/CN103974746B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • 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
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
CN201280059661.0A 2011-12-15 2012-12-12 具有缺乏流体连通的分段的空气过滤装置 Expired - Fee Related CN103974746B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/326,451 2011-12-15
US13/326,451 US8899227B2 (en) 2011-12-15 2011-12-15 Air filtration device having subsections lacking fluid communication
PCT/US2012/069154 WO2013090372A1 (en) 2011-12-15 2012-12-12 Air filtration device having subsections lacking fluid communication

Publications (2)

Publication Number Publication Date
CN103974746A CN103974746A (zh) 2014-08-06
CN103974746B true CN103974746B (zh) 2018-02-16

Family

ID=48608844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280059661.0A Expired - Fee Related CN103974746B (zh) 2011-12-15 2012-12-12 具有缺乏流体连通的分段的空气过滤装置

Country Status (9)

Country Link
US (2) US8899227B2 (enExample)
EP (1) EP2790794B1 (enExample)
JP (1) JP6159735B2 (enExample)
KR (1) KR102028776B1 (enExample)
CN (1) CN103974746B (enExample)
AU (1) AU2012352445B2 (enExample)
BR (1) BR112014014102A2 (enExample)
RU (1) RU2579342C1 (enExample)
WO (1) WO2013090372A1 (enExample)

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US9375668B2 (en) * 2009-03-23 2016-06-28 Heico Corp. Aircraft cabin temperature sensor filter
US8899227B2 (en) 2011-12-15 2014-12-02 3M Innovative Properties Company Air filtration device having subsections lacking fluid communication
US8887719B2 (en) 2011-12-15 2014-11-18 3M Innovative Properties Company Air filtration device having tuned air distribution system
US20130160195A1 (en) * 2011-12-22 2013-06-27 James Thomas Clement Portable fan and battery box for clearing fog/particles in goggles or for cooling masks and helmets
WO2014194050A1 (en) * 2013-05-30 2014-12-04 Scott Technologies, Inc. Pump panel accountability device and method of use
KR200473670Y1 (ko) 2014-05-22 2014-07-23 이석호 용접가스 흡입방지를 위한 용접헬멧
EP3261729B1 (en) 2015-02-27 2019-08-28 3M Innovative Properties Company Flexible filter element having an end outlet
DK3399881T3 (da) * 2016-01-07 2021-12-20 Thi Total Healthcare Innovation Gmbh Påtagelig barriereindretninger, systemer og fremgangsmåder med berøringsfri styring
US20180008927A1 (en) * 2016-07-07 2018-01-11 George Moussa Makdissi Air filtering pipe
CN111569293B (zh) * 2019-02-15 2021-07-20 陈勇仁 整合滤气面罩的空气清净机
US20240001375A1 (en) 2020-03-13 2024-01-04 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
WO2021184012A1 (en) 2020-03-13 2021-09-16 Henley Julian Electro-ionic devices for improved protection from airborne biopathogens
RU2732699C1 (ru) * 2020-03-26 2020-09-21 Александр Александрович Воробьёв Устройство для индивидуальной защиты
AU2021299699A1 (en) * 2020-05-26 2023-01-19 Air-Clenz Systems, LLC Exhaled air purification unit and system for indoor multi-person venues or environments
RU2734299C1 (ru) * 2020-08-13 2020-10-14 Акционерное Общество «Научно-Производственное Объединение «Тепломаш» Средство индивидуальной защиты от патогенных микроорганизмов и вирусов
WO2022061177A1 (en) * 2020-09-21 2022-03-24 Northwell Health, Inc. Air filtering surgical helmet
US12213553B2 (en) * 2020-10-13 2025-02-04 Gilz Llc Head protection with integrated air filtration
WO2023187710A1 (en) * 2022-04-01 2023-10-05 3M Innovative Properties Company Conduit assembly for brimmed hardhat
KR102529422B1 (ko) * 2022-09-27 2023-05-08 국방과학연구소 유로가 구비된 정화통

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Also Published As

Publication number Publication date
JP6159735B2 (ja) 2017-07-05
JP2015501711A (ja) 2015-01-19
CN103974746A (zh) 2014-08-06
AU2012352445A1 (en) 2014-07-03
EP2790794A4 (en) 2015-11-25
EP2790794A1 (en) 2014-10-22
US9744329B2 (en) 2017-08-29
US20150047633A1 (en) 2015-02-19
AU2012352445B2 (en) 2016-05-26
BR112014014102A2 (pt) 2017-06-13
KR102028776B1 (ko) 2019-10-04
RU2579342C1 (ru) 2016-04-10
WO2013090372A1 (en) 2013-06-20
KR20140105824A (ko) 2014-09-02
US20130152920A1 (en) 2013-06-20
EP2790794B1 (en) 2020-03-18
US8899227B2 (en) 2014-12-02

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Granted publication date: 20180216

Termination date: 20201212