CA2023707A1 - Oxygenoconcentrateur muni d'un surpresseur et d'un indicateur de concentration - Google Patents

Oxygenoconcentrateur muni d'un surpresseur et d'un indicateur de concentration

Info

Publication number
CA2023707A1
CA2023707A1 CA2023707A CA2023707A CA2023707A1 CA 2023707 A1 CA2023707 A1 CA 2023707A1 CA 2023707 A CA2023707 A CA 2023707A CA 2023707 A CA2023707 A CA 2023707A CA 2023707 A1 CA2023707 A1 CA 2023707A1
Authority
CA
Canada
Prior art keywords
concentrator
product gas
plenum
oxygen
oxygen concentration
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
CA2023707A
Other languages
English (en)
Other versions
CA2023707C (fr
Inventor
Richard W. Hradek
William P. Myers
David N. Alftine
Tuan Cao
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.)
Mission Systems Davenport Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of CA2023707A1 publication Critical patent/CA2023707A1/fr
Application granted granted Critical
Publication of CA2023707C publication Critical patent/CA2023707C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A62B7/14—Respiratory apparatus for high-altitude aircraft
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA002023707A 1989-09-28 1990-08-21 Oxygenoconcentrateur muni d'un surpresseur et d'un indicateur de concentration Expired - Lifetime CA2023707C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41398589A 1989-09-28 1989-09-28
US413,985 1989-09-28

Publications (2)

Publication Number Publication Date
CA2023707A1 true CA2023707A1 (fr) 1991-03-29
CA2023707C CA2023707C (fr) 1999-02-23

Family

ID=23639475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023707A Expired - Lifetime CA2023707C (fr) 1989-09-28 1990-08-21 Oxygenoconcentrateur muni d'un surpresseur et d'un indicateur de concentration

Country Status (4)

Country Link
EP (1) EP0423496B1 (fr)
JP (1) JP2688383B2 (fr)
CA (1) CA2023707C (fr)
DE (1) DE69010822T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272492B (en) * 1992-11-11 1996-05-01 Dowty Defence & Air Syst Gas supply apparatus
FR2727023B1 (fr) * 1994-11-23 1996-12-27 Taema Appareil d'aide a la respiration
GB9715747D0 (en) * 1997-07-26 1997-10-01 Normalair Garrett Ltd Method of testing
EP1400275B1 (fr) * 2002-08-22 2006-09-27 Honeywell Normalair-Garrett (Holdings) Limited Procédé pour l'installation d'un système d'enrichissement de gaz à tamis moleculaire
KR100547386B1 (ko) * 2002-11-01 2006-01-26 김재용 신발압착기의 승압장치
DE10323138A1 (de) * 2003-05-22 2004-12-23 DRäGER AEROSPACE GMBH Not-Sauerstoffversorgungssystem für ein Flugzeug
DE10323137B4 (de) * 2003-05-22 2008-04-30 DRäGER AEROSPACE GMBH Vorrichtung zur Anreicherung von Luft mit Sauerstoff in einem Flugzeug und einem Verfahren zum Betreiben der Vorrichtung
US7459008B2 (en) * 2006-03-16 2008-12-02 Aylsworth Alonzo C Method and system of operating a trans-fill device
DE102006038439A1 (de) * 2006-08-16 2008-02-21 Dürr GmbH & Co. KG Luft- und Prozessortechnik Anlage zur Erzeugung eines an einer vorgegebenen Komponente angereicherten Nutzgases
CA2705639A1 (fr) * 2007-11-29 2009-06-04 Airbus Operations Gmbh Appareil de controle pour tester la fiabilite fonctionnelle d'un circuit de distribution d'oxygene de cabine de pilotage
US9038628B2 (en) 2011-11-30 2015-05-26 Avox Systems Inc. System and method for an oxygen system alarm
EP3569290B1 (fr) * 2018-05-14 2024-02-14 Wagner Group GmbH Système de commande et de réglage d'une installation de réduction d'oxygène
CN110651721B (zh) * 2019-10-16 2023-04-25 山东中医药大学 一种鼠饲养笼
IT202100014258A1 (it) 2021-05-31 2022-12-01 Ivar Spa Apparato e metodo per la regolazione e il bilanciamento di un impianto termico
CN115721499B (zh) * 2022-11-15 2024-04-05 金陵科技学院 一种带涡轮增压的微高压氧舱及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057205A (en) * 1976-08-13 1977-11-08 Vensel Richard R Aircraft with oxygen supply and method of supplying oxygen thereto
US4198213A (en) * 1978-01-26 1980-04-15 The Garrett Corporation Self adjusting oxygen enrichment system
AU8151787A (en) * 1986-10-14 1988-05-06 Hotchkiss, T.W. Double acting fluid intensifier pump
GB8729501D0 (en) * 1987-12-18 1988-02-03 Normalair Garrett Ltd Aircraft aircrew life support systems
GB8812888D0 (en) * 1988-05-31 1988-07-06 Normalair Garrett Ltd Aircraft aircrew life support systems
US5022393A (en) * 1988-10-14 1991-06-11 The Boeing Company Apparatus for warning a pilot of life-support system failures

Also Published As

Publication number Publication date
EP0423496A3 (en) 1991-07-31
JPH03205067A (ja) 1991-09-06
JP2688383B2 (ja) 1997-12-10
DE69010822T2 (de) 1995-03-23
CA2023707C (fr) 1999-02-23
EP0423496B1 (fr) 1994-07-20
EP0423496A2 (fr) 1991-04-24
DE69010822D1 (de) 1994-08-25

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