DE69229965D1 - RESPIRATORY MASK - Google Patents

RESPIRATORY MASK

Info

Publication number
DE69229965D1
DE69229965D1 DE69229965T DE69229965T DE69229965D1 DE 69229965 D1 DE69229965 D1 DE 69229965D1 DE 69229965 T DE69229965 T DE 69229965T DE 69229965 T DE69229965 T DE 69229965T DE 69229965 D1 DE69229965 D1 DE 69229965D1
Authority
DE
Germany
Prior art keywords
user
mask
face
sealing means
breathing
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
DE69229965T
Other languages
German (de)
Other versions
DE69229965T2 (en
Inventor
Erik W Bahr
Oystein Ljungmann
Nils Kvandel
Vigbjorn Matre
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
Application granted granted Critical
Publication of DE69229965D1 publication Critical patent/DE69229965D1/en
Publication of DE69229965T2 publication Critical patent/DE69229965T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gyroscopes (AREA)
  • Finger-Pressure Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

A breathing mask (1) to be placed on a user's head for use during evacuation, relief and/or rescue operations, comprising a face piece (1a) wiht a visual field/window (2), flexible sealing means (6) to seal against the user's face in front of the user's ears, a pressure gas container (3) for breathing gas, and having a pressure reduction valve (4) and a manual and/or automatic release valve (5) for supply of breathing gas to the mask's (1) airtight chamber (1b). The pressure gas container (3) in the form of one or more closed, communicating tubes (3a) forms a closed or open ring to encircle the user's face in front of the user's ears. The pressure gas container (3) forms a support for the face piece (1a) which is attached thereto together with the sealing means (6). The sealing means (6) is preferably composed of an inflatable, annular cavity or a hose (6a) which is connected with the breathing gas supply to the airtight chamber (1b) of the mask (1).
DE69229965T 1991-11-29 1992-11-26 RESPIRATORY MASK Expired - Fee Related DE69229965T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO914695A NO174767C (en) 1991-11-29 1991-11-29 breathing mask
PCT/NO1992/000186 WO1993010858A1 (en) 1991-11-29 1992-11-26 Breathing mask

Publications (2)

Publication Number Publication Date
DE69229965D1 true DE69229965D1 (en) 1999-10-14
DE69229965T2 DE69229965T2 (en) 2000-05-11

Family

ID=19894643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229965T Expired - Fee Related DE69229965T2 (en) 1991-11-29 1992-11-26 RESPIRATORY MASK

Country Status (8)

Country Link
EP (1) EP0682543B1 (en)
AT (1) ATE184207T1 (en)
AU (1) AU2958092A (en)
DE (1) DE69229965T2 (en)
DK (1) DK0682543T3 (en)
ES (1) ES2140420T3 (en)
NO (1) NO174767C (en)
WO (1) WO1993010858A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014971A (en) * 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
DE10348532A1 (en) * 2003-10-18 2005-05-19 Gottlieb Weinmann - Geräte für Medizin und Arbeitsschutz - GmbH + Co. breathing mask
US8464717B2 (en) 2006-08-10 2013-06-18 Intertechnique Breathing mask with an autonomous inflatable harness
CN108159596A (en) * 2018-03-23 2018-06-15 郑州龙威电子科技有限公司 A kind of novel positive pressure formula aerial respiration machine side cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392724A (en) * 1965-04-14 1968-07-16 Therapeutic Res Corp Ltd Oxygen inhalator
DE2651917C3 (en) * 1976-11-13 1979-10-25 Draegerwerk Ag, 2400 Luebeck Breathing protection hood, in particular for escape purposes
US4157090A (en) * 1977-11-15 1979-06-05 Phillips Jacque R Short-term emergency survival breathing and eye-shielding

Also Published As

Publication number Publication date
NO914695D0 (en) 1991-11-29
DE69229965T2 (en) 2000-05-11
NO914695L (en) 1993-06-01
EP0682543A1 (en) 1995-11-22
ES2140420T3 (en) 2000-03-01
ATE184207T1 (en) 1999-09-15
NO174767B (en) 1994-03-28
AU2958092A (en) 1993-06-28
EP0682543B1 (en) 1999-09-08
DK0682543T3 (en) 2000-04-03
NO174767C (en) 1994-07-06
WO1993010858A1 (en) 1993-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee