WO2020168837A3 - Respirateur à filtration d'air du type cagoule - Google Patents

Respirateur à filtration d'air du type cagoule Download PDF

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Publication number
WO2020168837A3
WO2020168837A3 PCT/CN2020/000083 CN2020000083W WO2020168837A3 WO 2020168837 A3 WO2020168837 A3 WO 2020168837A3 CN 2020000083 W CN2020000083 W CN 2020000083W WO 2020168837 A3 WO2020168837 A3 WO 2020168837A3
Authority
WO
WIPO (PCT)
Prior art keywords
hood
type air
air filtration
filtration respirator
respirator
Prior art date
Application number
PCT/CN2020/000083
Other languages
English (en)
Chinese (zh)
Other versions
WO2020168837A2 (fr
Inventor
方高亮
Original Assignee
方高亮
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 方高亮 filed Critical 方高亮
Publication of WO2020168837A2 publication Critical patent/WO2020168837A2/fr
Publication of WO2020168837A3 publication Critical patent/WO2020168837A3/fr

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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
    • 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
    • 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
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus

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)

Abstract

La présente invention concerne un respirateur à filtration d'air du type cagoule, constitué d'un couvre-chef, d'une protection de visage transparente, d'une unité principale et d'un tuyau pour l'air. Le respirateur à filtration d'air du type cagoule permet à un utilisateur de respirer de l'air filtré, est confortable à porter et permet également d'empêcher le vent et le sable soufflant par rafales de s'infiltrer dans les yeux.
PCT/CN2020/000083 2019-02-21 2020-04-21 Respirateur à filtration d'air du type cagoule WO2020168837A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920246743 2019-02-21
CN201920246743.5 2019-02-21

Publications (2)

Publication Number Publication Date
WO2020168837A2 WO2020168837A2 (fr) 2020-08-27
WO2020168837A3 true WO2020168837A3 (fr) 2020-10-08

Family

ID=72144274

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/000083 WO2020168837A2 (fr) 2019-02-21 2020-04-21 Respirateur à filtration d'air du type cagoule

Country Status (1)

Country Link
WO (1) WO2020168837A2 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130283A2 (fr) * 1983-07-05 1985-01-09 Auergesellschaft Gmbh Capuchon de protection respiratoire
CN2616246Y (zh) * 2003-05-15 2004-05-19 陈士锋 全封闭自换气防护头罩
CN200947841Y (zh) * 2006-09-21 2007-09-19 王智辉 防沙尘隔寒风正压头罩
CN104383649A (zh) * 2014-12-09 2015-03-04 中国人民解放军军事医学科学院卫生装备研究所 正压生物防护头罩
CN205323040U (zh) * 2016-01-20 2016-06-22 王敬润 一种防雾霾面罩
CN208193412U (zh) * 2018-01-29 2018-12-07 山东星火科学技术研究院 一种化学实验防毒面罩的新型固定装置
CN110170118A (zh) * 2018-02-21 2019-08-27 方高亮 头戴式面罩空气净化器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130283A2 (fr) * 1983-07-05 1985-01-09 Auergesellschaft Gmbh Capuchon de protection respiratoire
CN2616246Y (zh) * 2003-05-15 2004-05-19 陈士锋 全封闭自换气防护头罩
CN200947841Y (zh) * 2006-09-21 2007-09-19 王智辉 防沙尘隔寒风正压头罩
CN104383649A (zh) * 2014-12-09 2015-03-04 中国人民解放军军事医学科学院卫生装备研究所 正压生物防护头罩
CN205323040U (zh) * 2016-01-20 2016-06-22 王敬润 一种防雾霾面罩
CN208193412U (zh) * 2018-01-29 2018-12-07 山东星火科学技术研究院 一种化学实验防毒面罩的新型固定装置
CN110170118A (zh) * 2018-02-21 2019-08-27 方高亮 头戴式面罩空气净化器

Also Published As

Publication number Publication date
WO2020168837A2 (fr) 2020-08-27

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