SE7908339L - Andningsmask - Google Patents

Andningsmask

Info

Publication number
SE7908339L
SE7908339L SE7908339A SE7908339A SE7908339L SE 7908339 L SE7908339 L SE 7908339L SE 7908339 A SE7908339 A SE 7908339A SE 7908339 A SE7908339 A SE 7908339A SE 7908339 L SE7908339 L SE 7908339L
Authority
SE
Sweden
Prior art keywords
inhalation
respiratory organs
regulating diaphragm
during
valve
Prior art date
Application number
SE7908339A
Other languages
English (en)
Other versions
SE428760B (sv
Inventor
S Ekstrom
H Wettergren
Original Assignee
Aga Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20339007&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE7908339(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aga Ab filed Critical Aga Ab
Priority to SE7908339A priority Critical patent/SE428760B/sv
Priority to FR8021320A priority patent/FR2466997B1/fr
Priority to GB8032210A priority patent/GB2060402A/en
Priority to JP14182180A priority patent/JPS5666270A/ja
Priority to US06/195,164 priority patent/US4361145A/en
Priority to DE3038100A priority patent/DE3038100C2/de
Publication of SE7908339L publication Critical patent/SE7908339L/sv
Publication of SE428760B publication Critical patent/SE428760B/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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
SE7908339A 1979-10-09 1979-10-09 Andningsmask SE428760B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7908339A SE428760B (sv) 1979-10-09 1979-10-09 Andningsmask
FR8021320A FR2466997B1 (fr) 1979-10-09 1980-10-06 Masque respiratoire comportant une soupape de respiration
GB8032210A GB2060402A (en) 1979-10-09 1980-10-07 Respirator mask
JP14182180A JPS5666270A (en) 1979-10-09 1980-10-08 Breathing mask
US06/195,164 US4361145A (en) 1979-10-09 1980-10-08 Respirator mask
DE3038100A DE3038100C2 (de) 1979-10-09 1980-10-09 Atemmaske

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908339A SE428760B (sv) 1979-10-09 1979-10-09 Andningsmask

Publications (2)

Publication Number Publication Date
SE7908339L true SE7908339L (sv) 1981-04-10
SE428760B SE428760B (sv) 1983-07-25

Family

ID=20339007

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908339A SE428760B (sv) 1979-10-09 1979-10-09 Andningsmask

Country Status (6)

Country Link
US (1) US4361145A (sv)
JP (1) JPS5666270A (sv)
DE (1) DE3038100C2 (sv)
FR (1) FR2466997B1 (sv)
GB (1) GB2060402A (sv)
SE (1) SE428760B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503852A (en) * 1981-08-24 1985-03-12 Tony Christianson Pilot controlled regulator second stage
US4667670A (en) * 1982-03-20 1987-05-26 Racal Panorama Limited Gas flow control valves
FR2511252A1 (fr) * 1982-04-02 1983-02-18 Fenzy Sa Embout pour appareil respiratoire pour le raccordement du masque a une bouteille de gaz respiratoire
DE3245717C1 (de) * 1982-12-10 1984-06-07 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Ventil fuer den UEberdruckbetrieb im Maskeninnenraum
DE3401383A1 (de) * 1984-01-17 1985-07-25 Drägerwerk AG, 2400 Lübeck Atemschutzmaske mit ueberdruck im maskeninnenraum
DE3539668A1 (de) * 1985-11-08 1987-05-21 Draegerwerk Ag Lungengesteuertes membranventil fuer atemschutzmasken
JPH0557031A (ja) * 1991-02-04 1993-03-09 Us Divers Co Inc デマンド呼吸用二次レギユレーター
US5357950A (en) * 1993-03-02 1994-10-25 Comasec International S.A. Breath actuated positive pressure demand regulator with override
GB9319580D0 (en) * 1993-09-22 1993-11-10 Racal Health & Safety Ltd Valves
GB2315116B (en) * 1993-09-22 1998-03-25 Racal Health & Safety Ltd Valves
US5704073A (en) 1995-08-01 1998-01-06 Figgie International Inc. Quick donning goggles for use with breathing mask
US7628152B2 (en) * 2003-04-25 2009-12-08 Sti Licensing Corp. Breathing regulator with nonlinear positive pressure spring
CA3009824C (en) * 2015-12-30 2023-12-05 Scott Technologies, Inc. Respirator mask with air-saver switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406888A (en) * 1944-06-06 1946-09-03 Scott Aviation Corp Breathing apparatus
US2760507A (en) * 1952-02-07 1956-08-28 Scott Aviation Corp Demand pressure regulator
CS178811B2 (en) * 1969-03-20 1977-10-31 Warncke Ernst Breathing protective mask
SE335826B (sv) * 1970-03-05 1971-06-07 Aga Ab
SE336528B (sv) * 1970-03-12 1971-07-05 Aga Ab
DE2620170A1 (de) * 1976-05-07 1977-11-17 Draegerwerk Ag Lungengesteuertes pressluftatemgeraet mit ueberdruck in der atemschutzmaske
DE2735275A1 (de) * 1977-08-05 1979-02-15 Matter Gmbh Kg Kurt Einatemventil fuer druckgas-atemschutzgeraete und tauchgeraete
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
FR2466997A1 (fr) 1981-04-17
DE3038100C2 (de) 1984-07-05
JPS5666270A (en) 1981-06-04
SE428760B (sv) 1983-07-25
FR2466997B1 (fr) 1986-03-14
GB2060402A (en) 1981-05-07
DE3038100A1 (de) 1981-04-30
US4361145A (en) 1982-11-30

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