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BR9708251A - Máscara de respiração - Google Patents

Máscara de respiração

Info

Publication number
BR9708251A
BR9708251A BR9708251-1A BR9708251A BR9708251A BR 9708251 A BR9708251 A BR 9708251A BR 9708251 A BR9708251 A BR 9708251A BR 9708251 A BR9708251 A BR 9708251A
Authority
BR
Brazil
Prior art keywords
size
contact element
different sizes
breathing mask
breathing
Prior art date
Application number
BR9708251-1A
Other languages
English (en)
Inventor
Amad Tayebi
Ashish K Mithal
Tanya A Kyslowsky
George S Saati
Scot W Cormier
Original Assignee
Better Breathing Inc
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 Better Breathing Inc filed Critical Better Breathing Inc
Publication of BR9708251A publication Critical patent/BR9708251A/pt

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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Finger-Pressure Massage (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gyroscopes (AREA)

Abstract

Patente de Invenção: <B>"MáSCARA DE RESPIRAçãO"<D>. A presente invenção obtém máscaras de respiração de tamanhos diferentes, nas quais carcaças de filtração de tamanho único estão fixadas a um elemento de contato facial de tamanho único na mesma periferia. Um elemento de contato facial de tamanho único tem uma abertura de respiração interna de um ou mais tamanhos, com um perfil cortado mais estreito na área do nariz do que na área da boca e do queixo. Essas máscaras de respiração de tamanhos diferentes ajustam-se e obtêm uma vedação eficaz para mais que um tamanho de usuário.
BR9708251-1A 1996-03-26 1997-03-25 Máscara de respiração BR9708251A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/623,853 US5673690A (en) 1996-03-26 1996-03-26 Breathing mask
PCT/US1997/004838 WO1997035492A1 (en) 1996-03-26 1997-03-25 Breathing mask

Publications (1)

Publication Number Publication Date
BR9708251A true BR9708251A (pt) 2000-01-04

Family

ID=24499648

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708251-1A BR9708251A (pt) 1996-03-26 1997-03-25 Máscara de respiração

Country Status (8)

Country Link
US (2) US5673690A (pt)
EP (1) EP0906037B1 (pt)
JP (1) JP2000507461A (pt)
CN (1) CN1166325C (pt)
AU (1) AU709676B2 (pt)
BR (1) BR9708251A (pt)
DE (1) DE69725136T2 (pt)
WO (1) WO1997035492A1 (pt)

Families Citing this family (96)

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US6513526B2 (en) 1996-07-26 2003-02-04 Resmed Limited Full-face mask and mask cushion therefor
USD431647S (en) * 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
AU137823S (en) * 1998-12-09 1999-07-20 Resmed Ltd Mask cushion
US6394090B1 (en) * 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
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EP1487543B1 (en) 2002-03-22 2015-12-23 Invacare Corporation Nasal mask
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USD507831S1 (en) 2002-03-22 2005-07-26 Invacare Corporation Nasal mask
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US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
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CN101801464B (zh) * 2007-09-20 2013-03-27 3M创新有限公司 具有用于支承呼气阀的框架的过滤式面罩呼吸器
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AU2008302603B2 (en) * 2007-09-20 2011-12-22 3M Innovative Properties Company Filtering face-piece respirator having buckles integral to the mask body support structure
CN104524708A (zh) * 2007-09-20 2015-04-22 3M创新有限公司 具有动态支承结构和褶状过滤结构的呼吸器
USD657449S1 (en) 2007-09-20 2012-04-10 3M Innovative Properties Company Filtering face-piece respirator support structure
WO2009038956A2 (en) * 2007-09-20 2009-03-26 3M Innovative Properties Company Buckle having a flexural strap attachment member and respirator using such buckle
US8342180B2 (en) * 2007-09-20 2013-01-01 3M Innovative Properties Company Filtering face-piece respirator that has expandable mask body
EP2200705A4 (en) 2007-09-20 2011-08-10 3M Innovative Properties Co STRUCTURE FOR DYNAMIC HINGED FILTERING INHALER SUPPORT
EP2205321A4 (en) * 2007-10-09 2011-08-03 3M Innovative Properties Co FILTER FACIAL RESPIRATOR HAVING A MOLDED NOSE ATTACHMENT IN THE MASK
JP4845861B2 (ja) * 2007-11-09 2011-12-28 興研株式会社 使い捨て式防じんマスク
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US8375951B2 (en) * 2008-02-06 2013-02-19 3M Innovative Properties Company Buckle and respirator using such buckle, having a deformable cinch bar, and method
US8430100B2 (en) * 2008-02-25 2013-04-30 Prestige Ameritech Ltd. Universal fit face mask
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US8881729B2 (en) * 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
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US9027554B2 (en) 2011-12-06 2015-05-12 3M Innovative Properties Company Respirator having foam shaping layer with recessed regions surrounding air passageways
US9247775B2 (en) * 2012-01-23 2016-02-02 Daio Paper Corporation Mask
JP5944716B2 (ja) * 2012-03-30 2016-07-05 日本バイリーン株式会社 マスク
US9408424B2 (en) 2013-01-10 2016-08-09 3M Innovative Properties Company Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
CN105101908B (zh) * 2013-03-06 2017-03-29 梅利莎·K·霍克-克纳斯 热材料雾化系统
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CN105636468B (zh) * 2013-08-08 2017-08-29 理查德·H·科勒 面具密封件、面具系统及面具密封方法
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US9603396B2 (en) * 2013-08-29 2017-03-28 3M Innovative Properties Company Filtering face-piece respirator having nose notch
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US9868002B2 (en) * 2014-07-17 2018-01-16 3M Innovative Properties Company Respirator including contrast layer
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WO2021093910A1 (de) 2019-11-14 2021-05-20 Cortex Biophysik Gmbh Einweg-einlage für atemmasken
KR102428119B1 (ko) * 2020-03-06 2022-08-03 이성학 다기능 마스크
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Also Published As

Publication number Publication date
EP0906037A1 (en) 1999-04-07
CN1166325C (zh) 2004-09-15
US5673690A (en) 1997-10-07
CN1214617A (zh) 1999-04-21
EP0906037B1 (en) 2003-09-24
WO1997035492A1 (en) 1997-10-02
DE69725136D1 (de) 2003-10-30
DE69725136T2 (de) 2004-05-06
JP2000507461A (ja) 2000-06-20
US6102040A (en) 2000-08-15
AU709676B2 (en) 1999-09-02
AU2345697A (en) 1997-10-17

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B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.