FR2450615A1 - Procede et appareil de respiration a commande pulmo-automatique avec surpression dans un masque interieur - Google Patents

Procede et appareil de respiration a commande pulmo-automatique avec surpression dans un masque interieur

Info

Publication number
FR2450615A1
FR2450615A1 FR8004864A FR8004864A FR2450615A1 FR 2450615 A1 FR2450615 A1 FR 2450615A1 FR 8004864 A FR8004864 A FR 8004864A FR 8004864 A FR8004864 A FR 8004864A FR 2450615 A1 FR2450615 A1 FR 2450615A1
Authority
FR
France
Prior art keywords
pulmo
face
pressure
automatically controlled
overpressure
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.)
Granted
Application number
FR8004864A
Other languages
English (en)
Other versions
FR2450615B3 (fr
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2450615A1 publication Critical patent/FR2450615A1/fr
Application granted granted Critical
Publication of FR2450615B3 publication Critical patent/FR2450615B3/fr
Granted 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

DANS CE PROCEDE ET CET APPAREIL, L'AIR EST INTRODUIT PAR UNE SOUPAPE D'INSPIRATION PULMO-AUTOMATIQUE JUSQU'A UNE SURPRESSION DESIREE DANS L'ESPACE9 DEFINI ENTRE UN MASQUE EXTERIEUR8 QUI RECOUVRE TOUT LE VISAGE ET UN MASQUE INTERIEUR10, QUI NE RECOUVRE QUE LES ORGANES RESPIRATOIRES ET DEFINIT AVEC LE VISAGE UN ESPACE13 COMMUNIQUANT AVEC L'ESPACE PRECITE PAR DES SOUPAPES DE COMMANDE11 DONT LA PRESSION DE FERMETURE CORRESPOND A LA SURPRESSION DESIREE, PUIS S'ECOULE A TRAVERS LESDITES SOUPAPES VERS LES ORGANES RESPIRATOIRES LORSQUE, PENDANT LA PHASE INSPIRATOIRE, UNE DEPRESSION EST CREEE ENTRE LE MASQUE INTERIEUR ET LE VISAGE, ET, PENDANT LA PHASE EXPIRATOIRE, LES SOUPAPES DE COMMANDE ETANT FERMEES, S'ECHAPPE DANS L'ATMOSPHERE A TRAVERS UNE SOUPAPE D'EXPIRATION14, QUI S'OUVRE SOUS L'EFFET D'UNE SURPRESSION ORDINAIRE.
FR8004864A 1979-03-05 1980-02-29 Procede et appareil de respiration a commande pulmo-automatique avec surpression dans un masque interieur Granted FR2450615A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2908528A DE2908528C2 (de) 1979-03-05 1979-03-05 Lungengesteuertes Atemgerät mit Überdruck im Maskeninnenraum

Publications (2)

Publication Number Publication Date
FR2450615A1 true FR2450615A1 (fr) 1980-10-03
FR2450615B3 FR2450615B3 (fr) 1981-12-11

Family

ID=6064532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004864A Granted FR2450615A1 (fr) 1979-03-05 1980-02-29 Procede et appareil de respiration a commande pulmo-automatique avec surpression dans un masque interieur

Country Status (5)

Country Link
US (1) US4276877A (fr)
DE (1) DE2908528C2 (fr)
FR (1) FR2450615A1 (fr)
GB (1) GB2044110B (fr)
SE (1) SE437612B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428760B (sv) * 1979-10-09 1983-07-25 Aga Ab Andningsmask
DE3015760C2 (de) * 1980-04-24 1982-03-25 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Druckgas-Atemschutzgerät mit Überdruck in der Atemschutzmaske
US4354520A (en) * 1981-04-22 1982-10-19 Reactor Services International, Inc. Pressure/demand exhalation valve
US4402316A (en) * 1981-04-27 1983-09-06 U.S.D. Corp. Breathing gas mask
GB2135198B (en) * 1983-02-16 1986-07-30 Siebe Gorman & Co Ltd Facemasks for breathing apparatus
GB8304261D0 (en) * 1983-02-16 1983-03-23 Siebe Gorman & Co Ltd Breathing apparatus and facemasks
US4494538A (en) * 1983-04-06 1985-01-22 Figgie International Inc. Mask assembly
US4579147A (en) * 1984-11-30 1986-04-01 Paul H. Gunderson Outlet valve for pressurized diving suit
DE3508130A1 (de) * 1985-03-07 1986-09-11 Drägerwerk AG, 2400 Lübeck Lungengesteuertes ventil fuer atemschutzmasken mit ueberdruck im maskeninnenraum
GB2191950B (en) * 1986-06-27 1990-03-21 Sabre Safety Ltd Emergency escape breathing apparatus
GB2203050B (en) * 1987-04-06 1991-07-31 Cam Lock Respirator
US5080094A (en) * 1987-04-13 1992-01-14 Better Breathing, Inc. Face mask
FR2673380B1 (fr) * 1991-02-28 1993-06-18 Intertechnique Sa Equipement respiratoire individuel de protection.
US5394867A (en) * 1991-06-05 1995-03-07 Brookdale International Systems Inc. Personal disposable emergency breathing system with dual air supply
US5186165A (en) * 1991-06-05 1993-02-16 Brookdale International Systems Inc. Filtering canister with deployable hood and mouthpiece
US5372130A (en) * 1992-02-26 1994-12-13 Djs&T Limited Partnership Face mask assembly and method having a fan and replaceable filter
AUPN191095A0 (en) * 1995-03-23 1995-04-27 Safety Equipment Australia Pty Ltd Positive air-purifying respirator management system
GB2329591B (en) * 1996-06-05 2000-03-01 Scott Tech Inc Breathing apparatus
GB9619459D0 (en) * 1996-09-18 1996-10-30 Jackson Peter J Breathing apparatus
AUPO504597A0 (en) 1997-02-10 1997-03-06 Resmed Limited A mask and a vent assembly therefor
US6561191B1 (en) 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
FR2764200B1 (fr) * 1997-06-10 1999-08-20 Intertechnique Sa Dispositif de protection contre l'hypoxie, utilisable en environnement hostile
US6412485B1 (en) * 1998-12-11 2002-07-02 Carl J. Saieva Surface breathing vent for breathing apparatus
US6581594B1 (en) 2000-05-15 2003-06-24 Resmed Limited Respiratory mask having gas washout vent and gas washout vent for respiratory mask
GB2398017B (en) * 2000-08-07 2004-12-15 Secr Defence Respirators
US7261104B2 (en) * 2001-05-11 2007-08-28 Mine Safety Appliances Company Respirator facepieces
SE521975E8 (sv) * 2001-10-18 2015-10-20 Poseidon Diving Systems Ab Balanserad ventilanordning och andningsregulator innefattande sådan ventilanordning
GB0203701D0 (en) * 2002-02-16 2002-04-03 Secr Defence Respirators
CA2422394A1 (fr) * 2002-03-12 2003-09-12 Bombardier Inc. Dispositif de reglage de masque respiratoire
US8025053B1 (en) * 2003-06-26 2011-09-27 Mine Safety Appliances Company Pressure regulator assembly
FR2862883B1 (fr) * 2003-11-27 2006-06-16 Philippe Leclere Dispositif d'hygiene, de confort et/ou de protection permettant d'empecher ou de limiter la remontee de vapeur d'eau contenue dans l'air expire, dans le champs de vision d'un individu
NZ586208A (en) 2004-04-09 2012-01-12 Resmed Ltd A nasal assembly with a vent where at least one end of the vent has a moulding seam positioned out of the main air stream of the vent
WO2005105215A1 (fr) * 2004-04-28 2005-11-10 Vladimir Fedotovich Rusinov Appareil respiratoire isolant et procede d'entrainement du systeme respiratoire humain
SE531310C2 (sv) * 2005-04-12 2009-02-17 Interspiro Ab Andningsmask
US20070277829A1 (en) * 2006-06-05 2007-12-06 Malcolm Casewell Face mask
US20110155771A1 (en) * 2009-08-10 2011-06-30 Brooks Dennis L Method and apparatus for enabling smoother, faster discharge of fluid from containers
US20110132939A1 (en) * 2009-08-10 2011-06-09 Brooks Dennis L Method and Apparatus for Enabling Smoother, Faster Discharge of Fluid from Containers
GB2515847B (en) * 2013-12-04 2015-05-27 Design Reality Ltd Respirators
FR3035374B1 (fr) * 2015-04-21 2017-05-12 Decathlon Sa Masque de plongee muni d'un dispositif de telecommunication
ITUB20154132A1 (it) * 2015-10-06 2017-04-06 Mestel Safety S R L Maschera per uso subacqueo, in particolare di tipo granfacciale.
CN110122949B (zh) * 2019-04-10 2020-11-03 苏州乐天防护用品有限公司 一种滤芯可更换的防尘口罩
CN111773493B (zh) * 2020-06-16 2022-02-18 温州市中心医院 一种新型雾化面罩

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB222366A (en) * 1924-01-18 1924-10-02 Robert William Gorman Davis Improvements in or relating to gas masks
CH195782A (de) * 1937-02-12 1938-02-15 Urban Klump Adolf Filter-Atemschutzgerät.
US2381568A (en) * 1942-10-19 1945-08-07 Mark Cooney Gas mask
US2830584A (en) * 1952-12-15 1958-04-15 Dragerwerk Fa Respirator
SE336528B (fr) * 1970-03-12 1971-07-05 Aga Ab
DE2336047C3 (de) * 1973-07-14 1979-03-01 Draegerwerk Ag, 2400 Luebeck Atemschutzmaske mit Druckluftzufuhr für die Atmung
DE2620170A1 (de) * 1976-05-07 1977-11-17 Draegerwerk Ag Lungengesteuertes pressluftatemgeraet mit ueberdruck in der atemschutzmaske
DE2643561A1 (de) * 1976-09-28 1978-03-30 Draegerwerk Ag Lungengesteuertes atemgeraet mit ueberdruck in der atemschutzmaske
DE2735275A1 (de) * 1977-08-05 1979-02-15 Matter Gmbh Kg Kurt Einatemventil fuer druckgas-atemschutzgeraete und tauchgeraete

Also Published As

Publication number Publication date
SE7909661L (sv) 1980-09-06
GB2044110B (en) 1983-03-23
SE437612B (sv) 1985-03-11
FR2450615B3 (fr) 1981-12-11
DE2908528C2 (de) 1984-04-05
DE2908528A1 (de) 1980-09-18
US4276877A (en) 1981-07-07
GB2044110A (en) 1980-10-15

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