EP4159286A4 - Mask - Google Patents

Mask Download PDF

Info

Publication number
EP4159286A4
EP4159286A4 EP21814370.9A EP21814370A EP4159286A4 EP 4159286 A4 EP4159286 A4 EP 4159286A4 EP 21814370 A EP21814370 A EP 21814370A EP 4159286 A4 EP4159286 A4 EP 4159286A4
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
EP21814370.9A
Other languages
German (de)
French (fr)
Other versions
EP4159286A1 (en
Inventor
Akifumi Hayashi
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Publication of EP4159286A1 publication Critical patent/EP4159286A1/en
Publication of EP4159286A4 publication Critical patent/EP4159286A4/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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • 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
    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP21814370.9A 2020-05-29 2021-05-14 Mask Pending EP4159286A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020094368A JP7386756B2 (en) 2020-05-29 2020-05-29 mask
PCT/JP2021/018437 WO2021241284A1 (en) 2020-05-29 2021-05-14 Mask

Publications (2)

Publication Number Publication Date
EP4159286A1 EP4159286A1 (en) 2023-04-05
EP4159286A4 true EP4159286A4 (en) 2023-10-18

Family

ID=78744585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21814370.9A Pending EP4159286A4 (en) 2020-05-29 2021-05-14 Mask

Country Status (5)

Country Link
EP (1) EP4159286A4 (en)
JP (1) JP7386756B2 (en)
CN (1) CN115175580A (en)
BR (1) BR112022023219A2 (en)
WO (1) WO2021241284A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013002226A1 (en) * 2011-06-28 2013-01-03 ユニ・チャーム株式会社 Mask
WO2014024805A1 (en) * 2012-08-10 2014-02-13 ユニ・チャーム株式会社 Mask

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4471760B2 (en) * 2004-07-23 2010-06-02 株式会社 ユニティー mask
JP5762803B2 (en) 2011-04-08 2015-08-12 ユニ・チャーム株式会社 mask
JP5917757B1 (en) * 2015-09-04 2016-05-18 ユニ・チャーム株式会社 Disposable mask
JP6816075B2 (en) * 2018-09-05 2021-01-20 スズラン株式会社 Masks and mask manufacturing methods
JP7134854B2 (en) 2018-12-12 2022-09-12 利文 小無田 Partition frame set for communication port

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013002226A1 (en) * 2011-06-28 2013-01-03 ユニ・チャーム株式会社 Mask
WO2014024805A1 (en) * 2012-08-10 2014-02-13 ユニ・チャーム株式会社 Mask

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021241284A1 *

Also Published As

Publication number Publication date
WO2021241284A1 (en) 2021-12-02
JP2021188176A (en) 2021-12-13
JP7386756B2 (en) 2023-11-27
CN115175580A (en) 2022-10-11
EP4159286A1 (en) 2023-04-05
BR112022023219A2 (en) 2022-12-20

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Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220825

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230918

RIC1 Information provided on ipc code assigned before grant

Ipc: A41D 13/11 20060101ALI20230912BHEP

Ipc: A62B 18/02 20060101AFI20230912BHEP