CA2067195C - Dispositif de defense des voies respiratoires - Google Patents

Dispositif de defense des voies respiratoires Download PDF

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Publication number
CA2067195C
CA2067195C CA002067195A CA2067195A CA2067195C CA 2067195 C CA2067195 C CA 2067195C CA 002067195 A CA002067195 A CA 002067195A CA 2067195 A CA2067195 A CA 2067195A CA 2067195 C CA2067195 C CA 2067195C
Authority
CA
Canada
Prior art keywords
filter
face mask
face
mask
air
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 - Lifetime
Application number
CA002067195A
Other languages
English (en)
Other versions
CA2067195A1 (fr
Inventor
Harry Cole
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2067195A1 publication Critical patent/CA2067195A1/fr
Application granted granted Critical
Publication of CA2067195C publication Critical patent/CA2067195C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Respiratory Apparatuses And Protective Means (AREA)
CA002067195A 1989-10-12 1990-10-12 Dispositif de defense des voies respiratoires Expired - Lifetime CA2067195C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8922951.2 1989-10-12
GB8922951A GB2236681B (en) 1989-10-12 1989-10-12 Respiratory protection device
PCT/GB1990/001581 WO1991005584A1 (fr) 1989-10-12 1990-10-12 Dispositif respiratoire protecteur

Publications (2)

Publication Number Publication Date
CA2067195A1 CA2067195A1 (fr) 1991-04-13
CA2067195C true CA2067195C (fr) 2003-06-10

Family

ID=10664432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067195A Expired - Lifetime CA2067195C (fr) 1989-10-12 1990-10-12 Dispositif de defense des voies respiratoires

Country Status (6)

Country Link
EP (1) EP0495864A1 (fr)
JP (1) JP2928381B2 (fr)
AU (1) AU6602590A (fr)
CA (1) CA2067195C (fr)
GB (1) GB2236681B (fr)
WO (1) WO1991005584A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262891A (en) * 1991-12-05 1993-07-07 Genevieve * Marsh Teresa All in one face mask
CA2061073A1 (fr) * 1992-02-12 1993-08-13 Kuo Huei Liang Masque avec dispositif permettant d'expirer l'air
GB9203299D0 (en) * 1992-02-17 1992-04-01 Indena Spa Cosmetic and/or pharmaceutical compositions and methods for their use
GB9507718D0 (en) * 1995-04-13 1995-05-31 Chelsea Systems Ltd Mask
US6561191B1 (en) * 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
AUPO504597A0 (en) 1997-02-10 1997-03-06 Resmed Limited A mask and a vent assembly therefor
AU2001238364A1 (en) 2000-02-17 2001-08-27 Ecosmart Technologies, Inc. Pesticidal compositions containing plant essential oils against human body louse
US6581594B1 (en) 2000-05-15 2003-06-24 Resmed Limited Respiratory mask having gas washout vent and gas washout vent for respiratory mask
AU2007202555B2 (en) * 2001-12-04 2011-09-08 ResMed Pty Ltd Respiratory Mask Having Gas Washout Vent and Gas Washout Vent Assembly for a Respiratory Mask
WO2005097247A1 (fr) 2004-04-09 2005-10-20 Resmed Limited Ensemble nasal
WO2007033083A2 (fr) * 2005-09-12 2007-03-22 Abela Pharmaceuticals, Inc. Systèmes d’élimination de diméthylsulfoxyde (dmso), composés connexes ou odeurs associées à cette substance
CN102256653A (zh) * 2008-12-17 2011-11-23 皇家飞利浦电子股份有限公司 具有过滤介质的呼吸接口装置
US8617295B2 (en) * 2009-09-30 2013-12-31 3M Innovative Properties Company Active-particulate air filter having monolith primary filter and polishing filter
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
US10434341B1 (en) 2015-06-05 2019-10-08 Steve Gordon Torbenson Mask apparatuses and approach
CN105795554B (zh) 2015-12-07 2018-07-27 小米科技有限责任公司 口罩
KR101964732B1 (ko) * 2017-12-05 2019-04-02 한은빈 방진마스크
DE102018125228B4 (de) * 2018-10-11 2021-06-24 Pr-Technik Gmbh Modulare Atemschutzvorrichtung
JP2021169666A (ja) * 2020-04-14 2021-10-28 有限会社トラッド 紫外線照射による空気殺菌装置とそれを用いたマスク及びフルフェイスマスク

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR374693A (fr) * 1907-01-09 1907-06-20 Arthur Touchard Couvre-bouche pour automobilistes
FR870560A (fr) * 1941-03-05 1942-03-16 Emploi et procédé pour rendre lavable le papier à filtrer comme filtre de l'air et des gaz, et fabrication de masques respiratoires en papierfiltre
GB1092378A (en) * 1963-09-27 1967-11-22 Chapman & Smith Ltd Device for filtering air
GB1075346A (en) * 1964-06-23 1967-07-12 Martindale Electric Company Lt Improvements in and relating to sanitary masks
FR1503573A (fr) * 1966-06-29 1967-12-01 Masque respiratoire à coquille
SE7601232L (sv) * 1976-02-05 1977-08-06 Reboprodukter Goran Segersten Ansiktsmask med utbytbart filter
GB2072516A (en) * 1980-03-31 1981-10-07 Siebe Gorman & Co Ltd Improvements in and relating to respiratory face masks
GB2176404B (en) * 1985-06-13 1988-07-27 Od G Univ Im I I Mechnikova Respirator
US4856508A (en) * 1987-04-13 1989-08-15 New England Thermoplastics, Inc. Face mask
DE3719420A1 (de) * 1987-06-11 1988-12-29 Sandler Helmut Helsa Werke Atemschutzmaske

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning

Also Published As

Publication number Publication date
AU6602590A (en) 1991-05-16
CA2067195A1 (fr) 1991-04-13
WO1991005584A1 (fr) 1991-05-02
GB2236681A (en) 1991-04-17
EP0495864A1 (fr) 1992-07-29
GB2236681B (en) 1992-04-22
GB8922951D0 (en) 1989-11-29
JPH05500915A (ja) 1993-02-25
JP2928381B2 (ja) 1999-08-03

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