EP3997995A4 - Mask - Google Patents

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Info

Publication number
EP3997995A4
EP3997995A4 EP20945714.2A EP20945714A EP3997995A4 EP 3997995 A4 EP3997995 A4 EP 3997995A4 EP 20945714 A EP20945714 A EP 20945714A EP 3997995 A4 EP3997995 A4 EP 3997995A4
Authority
EP
European Patent Office
Prior art keywords
mask
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.)
Pending
Application number
EP20945714.2A
Other languages
German (de)
French (fr)
Other versions
EP3997995A1 (en
Inventor
Yiwu ZHAO
Jianchun Lu
Renyao LI
Dongmei Fan
Liang Zhang
Yun Liu
Xiang DONG
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.)
Naton Medical Protective Equipment Tianjin Co Ltd
Beijing Naton Technology Group Co Ltd
Original Assignee
Naton Medical Protective Equipment Tianjin Co Ltd
Beijing Naton Technology Group Co Ltd
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 Naton Medical Protective Equipment Tianjin Co Ltd, Beijing Naton Technology Group Co Ltd filed Critical Naton Medical Protective Equipment Tianjin Co Ltd
Publication of EP3997995A1 publication Critical patent/EP3997995A1/en
Publication of EP3997995A4 publication Critical patent/EP3997995A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP20945714.2A 2020-09-15 2020-12-31 Mask Pending EP3997995A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010968175 2020-09-15
CN202010996637.6A CN112273759B (en) 2020-09-15 2020-09-21 Gauze mask
PCT/CN2020/142452 WO2022057161A1 (en) 2020-09-15 2020-12-31 Mask

Publications (2)

Publication Number Publication Date
EP3997995A1 EP3997995A1 (en) 2022-05-18
EP3997995A4 true EP3997995A4 (en) 2022-09-28

Family

ID=74421171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20945714.2A Pending EP3997995A4 (en) 2020-09-15 2020-12-31 Mask

Country Status (7)

Country Link
US (1) US20230076594A1 (en)
EP (1) EP3997995A4 (en)
JP (1) JP2022552588A (en)
CN (1) CN112273759B (en)
DE (1) DE202020005711U1 (en)
FR (1) FR3114011B3 (en)
WO (1) WO2022057161A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101925406B1 (en) * 2018-04-23 2018-12-06 배수호 Guard mask
DE202020002861U1 (en) * 2020-07-03 2020-08-25 Holger Hale Respirator with strain relief in the upper area to improve the seal with a nose clip; Oral and nose mask suitable for people who wear glasses

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2626526Y (en) * 2003-04-23 2004-07-21 鹿汝南 Self-adaptive face sealing strip with fixing string
CN2684869Y (en) * 2004-03-22 2005-03-16 鹿汝南 Variable flat surface cavity type respiratory mouthpiece
US8171933B2 (en) * 2005-08-25 2012-05-08 3M Innovative Properties Company Respirator having preloaded nose clip
JP5437569B2 (en) * 2007-08-03 2014-03-12 株式会社イノアックコーポレーション Shape followable resin foam and method of using the same
US8910634B2 (en) * 2010-06-21 2014-12-16 Jianchun Lu Stress deformable and sealed breathing mask
JP2012085728A (en) * 2010-10-18 2012-05-10 Yokoi:Kk Nose cushion and mask with the same
CN204132474U (en) * 2014-11-11 2015-02-04 郑州大学 A kind of mouth mask that can prevent glasses from hazing
CN204483131U (en) * 2015-01-16 2015-07-22 赵新德 A kind of safety goggles hazes mouth mask
CN106889675A (en) * 2015-12-17 2017-06-27 吕长宝 A kind of mouth mask of high-air-tightness
CN205214286U (en) * 2015-12-17 2016-05-11 吕长宝 Gauze mask of high gas tightness
CN206062218U (en) * 2016-09-04 2017-04-05 涿州福美神盾生物科技有限公司 A kind of variable plane cavate medical protective mask
KR20190122511A (en) * 2018-04-20 2019-10-30 오세영 Mask Having Contact Band
CN211213452U (en) * 2019-11-19 2020-08-11 苏州市康力骨科器械有限公司 Multi-angle stress steel plate
CN111513437A (en) * 2020-05-06 2020-08-11 引力(深圳)智能机器人有限公司 Wearable equipment and watchband thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101925406B1 (en) * 2018-04-23 2018-12-06 배수호 Guard mask
DE202020002861U1 (en) * 2020-07-03 2020-08-25 Holger Hale Respirator with strain relief in the upper area to improve the seal with a nose clip; Oral and nose mask suitable for people who wear glasses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022057161A1 *

Also Published As

Publication number Publication date
FR3114011B3 (en) 2022-08-12
DE202020005711U1 (en) 2022-02-24
CN112273759A (en) 2021-01-29
CN112273759B (en) 2022-01-18
EP3997995A1 (en) 2022-05-18
WO2022057161A1 (en) 2022-03-24
US20230076594A1 (en) 2023-03-09
FR3114011A3 (en) 2022-03-18
JP2022552588A (en) 2022-12-19

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