EP3997995A4 - Maske - 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
English (en)
French (fr)
Other versions
EP3997995A1 (de
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/de
Publication of EP3997995A4 publication Critical patent/EP3997995A4/de
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 Maske Pending EP3997995A4 (de)

Applications Claiming Priority (3)

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

Publications (2)

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

Family

ID=74421171

Family Applications (1)

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

Country Status (7)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101925406B1 (ko) * 2018-04-23 2018-12-06 배수호 가드 마스크
DE202020002861U1 (de) * 2020-07-03 2020-08-25 Holger Hale Atemschutzmaske mit Zugentlastung im oberen Bereich zur Verbesserung der Abdichtung durch eine Nasenklemme; Mund- Nasenschutzmaske geeignet für Brillenträger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2626526Y (zh) * 2003-04-23 2004-07-21 鹿汝南 固定带自适应式口罩脸形密封条
CN2684869Y (zh) * 2004-03-22 2005-03-16 鹿汝南 可变平面腔式口罩
US8171933B2 (en) * 2005-08-25 2012-05-08 3M Innovative Properties Company Respirator having preloaded nose clip
JP5437569B2 (ja) * 2007-08-03 2014-03-12 株式会社イノアックコーポレーション 形状追従性樹脂発泡体及びその使用方法
US8910634B2 (en) * 2010-06-21 2014-12-16 Jianchun Lu Stress deformable and sealed breathing mask
JP2012085728A (ja) * 2010-10-18 2012-05-10 Yokoi:Kk ノーズクッション及びノーズクッション付マスク
CN204132474U (zh) * 2014-11-11 2015-02-04 郑州大学 一种能够防止眼镜起雾的口罩
CN204483131U (zh) * 2015-01-16 2015-07-22 赵新德 一种防眼镜起雾口罩
CN205214286U (zh) * 2015-12-17 2016-05-11 吕长宝 一种高气密性的口罩
CN106889675A (zh) * 2015-12-17 2017-06-27 吕长宝 一种高气密性的口罩
CN206062218U (zh) * 2016-09-04 2017-04-05 涿州福美神盾生物科技有限公司 一种可变平面‑腔式医用防护口罩
KR20190122511A (ko) * 2018-04-20 2019-10-30 오세영 밀착밴드를 구비한 마스크
CN211213452U (zh) * 2019-11-19 2020-08-11 苏州市康力骨科器械有限公司 一种多角度应力钢板
CN111513437A (zh) * 2020-05-06 2020-08-11 引力(深圳)智能机器人有限公司 可穿戴设备及其表带

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101925406B1 (ko) * 2018-04-23 2018-12-06 배수호 가드 마스크
DE202020002861U1 (de) * 2020-07-03 2020-08-25 Holger Hale Atemschutzmaske mit Zugentlastung im oberen Bereich zur Verbesserung der Abdichtung durch eine Nasenklemme; Mund- Nasenschutzmaske geeignet für Brillenträger

Non-Patent Citations (1)

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

Also Published As

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

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