WO2014194817A1 - Ensemble filtre à air et dispositif de filtration d'air nasal - Google Patents

Ensemble filtre à air et dispositif de filtration d'air nasal Download PDF

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Publication number
WO2014194817A1
WO2014194817A1 PCT/CN2014/079123 CN2014079123W WO2014194817A1 WO 2014194817 A1 WO2014194817 A1 WO 2014194817A1 CN 2014079123 W CN2014079123 W CN 2014079123W WO 2014194817 A1 WO2014194817 A1 WO 2014194817A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
air
filter member
nasal
inner cavity
Prior art date
Application number
PCT/CN2014/079123
Other languages
English (en)
Chinese (zh)
Inventor
董东生
Original Assignee
北京万生人和科技有限公司
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 北京万生人和科技有限公司 filed Critical 北京万生人和科技有限公司
Priority to KR2020157000056U priority Critical patent/KR200486654Y1/ko
Priority to JP2016600034U priority patent/JP3204857U/ja
Publication of WO2014194817A1 publication Critical patent/WO2014194817A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Otolaryngology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention porte sur un ensemble filtre à air et un dispositif de filtration d'air nasal. Le dispositif de filtration d'air nasal comprend un ensemble (1) filtre à air et un élément (2) d'ajustement sur nez. Le contour principal de l'élément (2) d'ajustement sur nez s'ajuste au contour du nez humain. Il comporte deux ouvertures, un orifice (21) de liaison à nez qui est fermé par la peau autour du nez humain pour former une cavité (22) extérieure nasale recevant les narines, l'autre orifice (23) de liaison externe communiquant avec la cavité (103) interne de l'élément de filtre de l'ensemble filtre à air. L'air pollué entre dans la cavité (22) extérieure nasale à travers la cavité (103) interne de l'élément de filtre après avoir été filtré par la membrane (101) de filtre de l'ensemble filtre à air, et est alimenté au système respiratoire humain. Le dispositif de filtration d'air nasal s'ajuste et scelle la peau faciale humaine, résout le problème de l'intervalle entre le voile (masque) traditionnel et la peau faciale humaine, évite que de l'air pollué n'entre dans le système respiratoire humain à travers l'intervalle, et améliore l'effet de filtration du dispositif de filtration d'air nasal.
PCT/CN2014/079123 2013-06-04 2014-06-04 Ensemble filtre à air et dispositif de filtration d'air nasal WO2014194817A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2020157000056U KR200486654Y1 (ko) 2013-06-04 2014-06-04 공기 필터 조립체 및 비강용 공기 필터링 디바이스
JP2016600034U JP3204857U (ja) 2013-06-04 2014-06-04 エアフィルタアセンブリおよび鼻用エアフィルタリング装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201310217790 2013-06-04
CN201310217790.4 2013-06-04
CN201410103020.1 2014-03-19
CN201410103020.1A CN104208829B (zh) 2013-06-04 2014-03-19 空气过滤组件及鼻用空气过滤装置

Publications (1)

Publication Number Publication Date
WO2014194817A1 true WO2014194817A1 (fr) 2014-12-11

Family

ID=52007564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/079123 WO2014194817A1 (fr) 2013-06-04 2014-06-04 Ensemble filtre à air et dispositif de filtration d'air nasal

Country Status (4)

Country Link
JP (1) JP3204857U (fr)
KR (1) KR200486654Y1 (fr)
CN (1) CN104208829B (fr)
WO (1) WO2014194817A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112716075A (zh) * 2021-01-18 2021-04-30 延安大学 一种过敏性鼻炎患者用的防护装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107467744A (zh) * 2017-07-27 2017-12-15 齐月丛 防霾保健口罩
WO2020181382A1 (fr) * 2019-03-12 2020-09-17 Ga International Masque nasal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130555A (en) * 1936-04-06 1938-09-20 Malcom Robert Respirator filter
US2227959A (en) * 1937-10-11 1941-01-07 Harvey S Cover Respirator filter
US2235624A (en) * 1938-07-30 1941-03-18 Hygeia Filtering Corp Filter unit for respirators
EP1204453B1 (fr) * 1999-04-29 2003-07-30 Vase Technology Dispositif de filtre empilable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345620B2 (en) * 1998-10-23 2002-02-12 Mine Safety Appliances Company Flexible respirator filter
KR100959146B1 (ko) * 2009-08-03 2010-05-25 (주)씨앤투스 호흡마스크용 필터
CN204034080U (zh) * 2013-06-04 2014-12-24 北京万生人和科技有限公司 空气过滤组件及鼻用空气过滤装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130555A (en) * 1936-04-06 1938-09-20 Malcom Robert Respirator filter
US2227959A (en) * 1937-10-11 1941-01-07 Harvey S Cover Respirator filter
US2235624A (en) * 1938-07-30 1941-03-18 Hygeia Filtering Corp Filter unit for respirators
EP1204453B1 (fr) * 1999-04-29 2003-07-30 Vase Technology Dispositif de filtre empilable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112716075A (zh) * 2021-01-18 2021-04-30 延安大学 一种过敏性鼻炎患者用的防护装置
CN112716075B (zh) * 2021-01-18 2022-10-28 延安大学 一种过敏性鼻炎患者用的防护装置

Also Published As

Publication number Publication date
KR200486654Y1 (ko) 2018-06-18
CN104208829B (zh) 2018-10-12
JP3204857U (ja) 2016-06-23
CN104208829A (zh) 2014-12-17
KR20160000419U (ko) 2016-02-03

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