CA2061073A1 - Masque avec dispositif permettant d'expirer l'air - Google Patents

Masque avec dispositif permettant d'expirer l'air

Info

Publication number
CA2061073A1
CA2061073A1 CA 2061073 CA2061073A CA2061073A1 CA 2061073 A1 CA2061073 A1 CA 2061073A1 CA 2061073 CA2061073 CA 2061073 CA 2061073 A CA2061073 A CA 2061073A CA 2061073 A1 CA2061073 A1 CA 2061073A1
Authority
CA
Canada
Prior art keywords
air
expiration
nose
mask
lungs
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.)
Abandoned
Application number
CA 2061073
Other languages
English (en)
Inventor
Kuo Huei Liang
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 CA2061073A1 publication Critical patent/CA2061073A1/fr
Abandoned legal-status Critical Current

Links

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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00—Details of garments
    • A41D2300/30—Closures
    • A41D2300/32—Closures using hook and loop-type fasteners

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)
  • Respiratory Apparatuses And Protective Means (AREA)
CA 2061073 1992-02-12 1992-02-12 Masque avec dispositif permettant d'expirer l'air Abandoned CA2061073A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9202883A GB2264060A (en) 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air

Publications (1)

Publication Number Publication Date
CA2061073A1 true CA2061073A1 (fr) 1993-08-13

Family

ID=10710199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2061073 Abandoned CA2061073A1 (fr) 1992-02-12 1992-02-12 Masque avec dispositif permettant d'expirer l'air

Country Status (3)

Country Link
CA (1) CA2061073A1 (fr)
FR (1) FR2689020B3 (fr)
GB (1) GB2264060A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694927A (en) * 1995-11-08 1997-12-09 Bohmfalk; George L. Disposable mask and suction catheter
DE10355752B3 (de) * 2003-11-28 2005-04-28 Draegerwerk Ag Atemmaske
CN111631459A (zh) * 2020-07-01 2020-09-08 胡冠中 一种多功能舒适型口罩

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092378A (en) * 1963-09-27 1967-11-22 Chapman & Smith Ltd Device for filtering air
US4671271A (en) * 1985-11-27 1987-06-09 Dolores Bishop Protective facial mask
GB2236681B (en) * 1989-10-12 1992-04-22 Harry Cole Respiratory protection device

Also Published As

Publication number Publication date
FR2689020B3 (fr) 1994-03-18
FR2689020A3 (fr) 1993-10-01
GB2264060A (en) 1993-08-18
GB9202883D0 (en) 1992-03-25

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Legal Events

Date Code Title Description
FZDE Dead