CN101227953B - 口罩 - Google Patents

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Publication number
CN101227953B
CN101227953B CN2006800264677A CN200680026467A CN101227953B CN 101227953 B CN101227953 B CN 101227953B CN 2006800264677 A CN2006800264677 A CN 2006800264677A CN 200680026467 A CN200680026467 A CN 200680026467A CN 101227953 B CN101227953 B CN 101227953B
Authority
CN
China
Prior art keywords
layer
compression
compression recovery
mask
main body
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.)
Expired - Fee Related
Application number
CN2006800264677A
Other languages
English (en)
Chinese (zh)
Other versions
CN101227953A (zh
Inventor
村中俊夫
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 CN101227953A publication Critical patent/CN101227953A/zh
Application granted granted Critical
Publication of CN101227953B publication Critical patent/CN101227953B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • A62B18/02—Masks
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CN2006800264677A 2005-07-20 2006-07-20 口罩 Expired - Fee Related CN101227953B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005210446A JP4594181B2 (ja) 2005-07-20 2005-07-20 マスク
JP210446/2005 2005-07-20
PCT/JP2006/314352 WO2007010968A1 (ja) 2005-07-20 2006-07-20 マスク

Publications (2)

Publication Number Publication Date
CN101227953A CN101227953A (zh) 2008-07-23
CN101227953B true CN101227953B (zh) 2011-08-24

Family

ID=37668840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800264677A Expired - Fee Related CN101227953B (zh) 2005-07-20 2006-07-20 口罩

Country Status (4)

Country Link
JP (1) JP4594181B2 (enExample)
KR (1) KR101283519B1 (enExample)
CN (1) CN101227953B (enExample)
WO (1) WO2007010968A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3978082A4 (en) * 2019-05-27 2023-02-22 LSK Finetex Co.,Ltd. REUSABLE ANTIBACTERIAL FINE DUST MASK

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5137771B2 (ja) * 2008-09-30 2013-02-06 小林製薬株式会社 マスク
DE102009016758A1 (de) * 2009-04-07 2010-10-21 Schönauer, Martha Gesichtsschutz
US20110315144A1 (en) * 2010-06-25 2011-12-29 3M Innovative Properties Company Respirator that has inward nose region fold with high level conformation
CN107734987A (zh) * 2015-06-10 2018-02-23 兴和株式会社 口罩
KR200497543Y1 (ko) * 2019-10-28 2023-12-08 이원석 일체형 자외선 차단 마스크
KR102283657B1 (ko) * 2020-02-07 2021-07-30 안정오 은마스크제조방법 및 그 마스크
JP6811450B1 (ja) * 2020-06-10 2021-01-13 浜口ウレタン株式会社 マスク

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2395560Y (zh) * 1999-11-03 2000-09-13 薛小民 一种防尘罩
CN1569283A (zh) * 2003-07-11 2005-01-26 香港理工大学 防护口罩
CN1572337A (zh) * 2003-05-21 2005-02-02 中村宪司 卫生口罩

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549841A (en) * 1995-03-24 1996-08-27 Arco Chemical Technology, L.P. Process for manufacturing foam with improved wet set properties
JP3660036B2 (ja) * 1995-11-30 2005-06-15 ユニ・チャーム株式会社 使い捨て衛生マスク
JP3901660B2 (ja) * 2002-06-20 2007-04-04 花王株式会社 水蒸気発生具
JP3923864B2 (ja) * 2002-07-17 2007-06-06 明星産商株式会社 衛生マスク
JP2004065683A (ja) * 2002-08-07 2004-03-04 Isuzu Sangyo Kk マスク

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2395560Y (zh) * 1999-11-03 2000-09-13 薛小民 一种防尘罩
CN1572337A (zh) * 2003-05-21 2005-02-02 中村宪司 卫生口罩
CN1569283A (zh) * 2003-07-11 2005-01-26 香港理工大学 防护口罩

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宣美福.高回弹聚氨酯泡沫的改进.《黎明化工》.1997,(第3期),4-7. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3978082A4 (en) * 2019-05-27 2023-02-22 LSK Finetex Co.,Ltd. REUSABLE ANTIBACTERIAL FINE DUST MASK

Also Published As

Publication number Publication date
JP2007021030A (ja) 2007-02-01
KR20080041196A (ko) 2008-05-09
JP4594181B2 (ja) 2010-12-08
KR101283519B1 (ko) 2013-07-15
WO2007010968A1 (ja) 2007-01-25
CN101227953A (zh) 2008-07-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

CF01 Termination of patent right due to non-payment of annual fee