SE439880B - Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken - Google Patents

Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken

Info

Publication number
SE439880B
SE439880B SE8100509A SE8100509A SE439880B SE 439880 B SE439880 B SE 439880B SE 8100509 A SE8100509 A SE 8100509A SE 8100509 A SE8100509 A SE 8100509A SE 439880 B SE439880 B SE 439880B
Authority
SE
Sweden
Prior art keywords
breathing
gas
lung
piston
pressure
Prior art date
Application number
SE8100509A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100509L (sv
Inventor
E Warncke
A Pasternack
Original Assignee
Draegerwerk Ag
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 filed Critical Draegerwerk Ag
Publication of SE8100509L publication Critical patent/SE8100509L/
Publication of SE439880B publication Critical patent/SE439880B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • 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
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7725—Responsive to both high and low pressure or velocity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • Y10T137/783—Reactor operatively connected to valve by mechanical movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
SE8100509A 1980-04-24 1981-01-27 Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken SE439880B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3015760A DE3015760C2 (de) 1980-04-24 1980-04-24 Lungengesteuertes Druckgas-Atemschutzgerät mit Überdruck in der Atemschutzmaske

Publications (2)

Publication Number Publication Date
SE8100509L SE8100509L (sv) 1981-10-25
SE439880B true SE439880B (sv) 1985-07-08

Family

ID=6100821

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100509A SE439880B (sv) 1980-04-24 1981-01-27 Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken

Country Status (4)

Country Link
US (1) US4378011A (de)
DE (1) DE3015760C2 (de)
GB (1) GB2074455B (de)
SE (1) SE439880B (de)

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US4640277A (en) * 1984-05-17 1987-02-03 Texas College Of Osteopathic Medicine Self-contained breathing apparatus
US4794943A (en) * 1988-05-27 1989-01-03 Figgie International Inc. Fluid control valve assembly
NO178529C (no) * 1991-08-27 1996-04-17 Ottestad Nils T Selvforsynt nödpusteinnretning
GB9319580D0 (en) * 1993-09-22 1993-11-10 Racal Health & Safety Ltd Valves
US5511542A (en) * 1994-03-31 1996-04-30 Westinghouse Electric Corporation Lox breathing system with gas permeable-liquid impermeable heat exchange and delivery hose
US5619988A (en) * 1995-10-05 1997-04-15 Minnesota Mining And Manufacturing Company First stage pressure regulator for emergency breathing apparatus
AUPO301796A0 (en) 1996-10-16 1996-11-07 Resmed Limited A vent valve apparatus
FR2764200B1 (fr) * 1997-06-10 1999-08-20 Intertechnique Sa Dispositif de protection contre l'hypoxie, utilisable en environnement hostile
GB2398017B (en) * 2000-08-07 2004-12-15 Secr Defence Respirators
DE20017940U1 (de) 2000-10-19 2000-12-28 Map Gmbh Atemmaske zur Zufuhr eines Atemgases zu einem Maskenanwender sowie Ableitungseinrichtung zur Ableitung von Atemgas
GB2368532B (en) * 2000-11-02 2004-09-08 Nick Foss Breathing apparatus
WO2003030978A1 (en) * 2001-10-10 2003-04-17 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
WO2003035156A2 (de) 2001-10-22 2003-05-01 Map Medizin-Technologie Gmbh Atemmaskenanordnung sowie applikationsvorrichtung und stirnauflageeinrichtung hiervon
DE60324101D1 (de) 2002-01-17 2008-11-27 Avox Systems Inc Ventilverteileranordnung für ausgabebehälter für sauerstoffmasken
FR2843699B1 (fr) * 2002-08-23 2004-10-29 Intertechnique Sa Dispositif individuel d'alimentation en gaz respiratoire
US20040084048A1 (en) * 2002-09-27 2004-05-06 Alex Stenzler High FIO2 oxygen mask with a sequential dilution feature and filter
US20040060560A1 (en) * 2002-09-27 2004-04-01 Sensormedics Corporation High FIO2 oxygen mask with a sequential dilution feature
WO2005079726A1 (en) 2004-02-23 2005-09-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9072852B2 (en) 2004-04-02 2015-07-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
AU2005228827C1 (en) 2004-04-02 2022-02-03 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
DE102004052173B3 (de) * 2004-10-27 2006-01-12 Dräger Safety AG & Co. KGaA Atemschutzmaske für Normaldruck- und Überdruckbetrieb
SE531310C2 (sv) * 2005-04-12 2009-02-17 Interspiro Ab Andningsmask
CA2624337C (en) 2005-04-29 2012-03-27 North Safety Products Inc. Face piece seal check device
CA2655839C (en) 2006-07-14 2015-09-22 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
SE531743C2 (sv) * 2006-12-12 2009-07-28 Interspiro Ab Andningsstyrd motordriven luftrenande andningsapparat
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US11660413B2 (en) 2008-07-18 2023-05-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
ES2652561T3 (es) 2008-10-10 2018-02-05 Fisher & Paykel Healthcare Limited Almohadillas nasales para una interfaz de paciente
US8955516B2 (en) * 2009-04-08 2015-02-17 Scott Technologies, Inc. Face seals for respirators and method of manufacturing respirators
US10137271B2 (en) 2009-11-18 2018-11-27 Fisher & Paykel Healthcare Limited Nasal interface
EP2624903B1 (de) 2010-10-08 2018-05-16 Fisher & Paykel Healthcare Limited Atemhilfsgerät
ES2963086T3 (es) 2011-04-15 2024-03-25 Fisher & Paykel Healthcare Ltd Interfaz que comprende una porción de puente nasal enrollable
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
US8336547B1 (en) * 2012-01-20 2012-12-25 Amron International, Inc. Breathing mask
AU2013300237B2 (en) 2012-08-08 2018-05-31 Fisher & Paykel Healthcare Limited Headgear for patient interface
US9950130B2 (en) 2012-09-04 2018-04-24 Fisher & Paykel Healthcare Limited Valsalva mask
EP3185944A4 (de) 2014-08-25 2018-04-04 Fisher&Paykel Healthcare Limited Atemmaske und zugehörige teile, bauteile oder baugruppen
USD882066S1 (en) 2016-05-13 2020-04-21 Fisher & Paykel Healthcare Limited Frame for a breathing mask
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
CN108114424A (zh) * 2018-03-12 2018-06-05 吉林大学 一种肺部疾病用康复锻炼装置
CN111529979B (zh) * 2018-04-09 2021-02-12 南通瑞强机械制造有限公司 便于获知气压的正压式空气呼吸器
CN109498937B (zh) * 2018-12-13 2021-01-15 滨州职业学院 一种重症患者护理用输氧自动调节装置
CN112386824A (zh) * 2019-08-12 2021-02-23 王宁助 兼具分隔效果的呼气装置
WO2022235437A1 (en) * 2021-05-06 2022-11-10 Duke University Gas inhalation delivery devices and related methods
CN114344752B (zh) * 2021-12-29 2023-09-26 南通通易航天科技股份有限公司 一种航空供氧用呼吸联动装置
CN114403537B (zh) * 2022-01-19 2023-12-08 深圳市俄中博医医疗科技有限公司 一种促进细胞感知和适应氧气变化机制的设备及应用方法

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US360890A (en) * 1887-04-12 kieley
US942546A (en) * 1903-07-18 1909-12-07 Safety Car Heating & Lighting Pressure-regulator.
US1097322A (en) * 1912-03-11 1914-05-19 Arthur J Hodge Gas-regulator.
US2033678A (en) * 1935-05-03 1936-03-10 Buirk William Beer tapping control mechanism
US2184773A (en) * 1938-04-12 1939-12-26 Claude V Birkhead Pressurestat
SE335826B (de) * 1970-03-05 1971-06-07 Aga Ab
US4147176A (en) * 1975-06-30 1979-04-03 Christianson Raymond Diaphragm assembly for the demand regulator of a breathing apparatus
DE2620170A1 (de) * 1976-05-07 1977-11-17 Draegerwerk Ag Lungengesteuertes pressluftatemgeraet mit ueberdruck in der atemschutzmaske
US4202330A (en) * 1978-06-26 1980-05-13 Jariabka Daniel S Life support system and valve for use therewith
CA1129303A (en) * 1978-07-19 1982-08-10 Figgie International Inc. Pressure-demand breathing apparatus with automatic air shut-off
DE2908528C2 (de) * 1979-03-05 1984-04-05 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Atemgerät mit Überdruck im Maskeninnenraum

Also Published As

Publication number Publication date
GB2074455A (en) 1981-11-04
GB2074455B (en) 1983-10-12
DE3015760A1 (de) 1981-11-05
SE8100509L (sv) 1981-10-25
DE3015760C2 (de) 1982-03-25
US4378011A (en) 1983-03-29

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