DE60041007D1 - Tragbares system zur sauerstoffanreicherung und verfahren zu seiner anwendung - Google Patents

Tragbares system zur sauerstoffanreicherung und verfahren zu seiner anwendung

Info

Publication number
DE60041007D1
DE60041007D1 DE60041007T DE60041007T DE60041007D1 DE 60041007 D1 DE60041007 D1 DE 60041007D1 DE 60041007 T DE60041007 T DE 60041007T DE 60041007 T DE60041007 T DE 60041007T DE 60041007 D1 DE60041007 D1 DE 60041007D1
Authority
DE
Germany
Prior art keywords
separation device
air separation
vacuum generator
portable
oxygen
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 - Lifetime
Application number
DE60041007T
Other languages
English (en)
Inventor
Theodore B Hill
Edward A Radtke
Robert A Schneider
James A Bixby
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.)
Teijin Ltd
Chart Sequal Technologies Inc
Original Assignee
Teijin Ltd
Sequal Technologies 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 Teijin Ltd, Sequal Technologies Inc filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE60041007D1 publication Critical patent/DE60041007D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices therefor
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • 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
    • A61M16/10—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0473—Rapid pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • A61M16/10—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. mouth-to-mouth respiration; 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3553—Range remote, e.g. between patient's home and doctor's office
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/084—Supporting bases, stands for equipment
    • A61M2209/086—Docking stations
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • A61M2230/06—Heartbeat rate only
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)
    • 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
    • A61M2230/00—Measuring parameters of the user
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M2230/00—Measuring parameters of the user
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    • 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
    • A61M2230/00—Measuring parameters of the user
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    • A61M2230/42—Rate
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/50—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/62—Posture
    • A—HUMAN NECESSITIES
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/63—Motion, e.g. physical activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B01D2259/40005—Methods relating to valve switching using rotary valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/22—Cooling or heating elements
    • B01D2313/221—Heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Otolaryngology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electrochemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Electrotherapy Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
DE60041007T 2000-08-03 2000-08-04 Tragbares system zur sauerstoffanreicherung und verfahren zu seiner anwendung Expired - Lifetime DE60041007D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/632,099 US6651658B1 (en) 2000-08-03 2000-08-03 Portable oxygen concentration system and method of using the same
PCT/US2000/021400 WO2002011861A1 (en) 2000-08-03 2000-08-04 Portable oxygen concentration system and method of using the same

Publications (1)

Publication Number Publication Date
DE60041007D1 true DE60041007D1 (de) 2009-01-15

Family

ID=24534069

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60041007T Expired - Lifetime DE60041007D1 (de) 2000-08-03 2000-08-04 Tragbares system zur sauerstoffanreicherung und verfahren zu seiner anwendung
DE60045142T Expired - Lifetime DE60045142D1 (de) 2000-08-03 2000-08-04 Tragbares Sauerstoffkonzentrationssystem und Verfahren zur Verwendung dieses Systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60045142T Expired - Lifetime DE60045142D1 (de) 2000-08-03 2000-08-04 Tragbares Sauerstoffkonzentrationssystem und Verfahren zur Verwendung dieses Systems

Country Status (10)

Country Link
US (2) US6651658B1 (de)
EP (2) EP2033703B1 (de)
JP (2) JP4377089B2 (de)
AT (2) ATE416022T1 (de)
AU (1) AU775454B2 (de)
CA (1) CA2417339C (de)
DE (2) DE60041007D1 (de)
DK (1) DK1307278T3 (de)
ES (2) ES2355199T3 (de)
WO (1) WO2002011861A1 (de)

Families Citing this family (264)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979440A (en) 1997-06-16 1999-11-09 Sequal Technologies, Inc. Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
US7204249B1 (en) 1997-10-01 2007-04-17 Invcare Corporation Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage
US5988165A (en) * 1997-10-01 1999-11-23 Invacare Corporation Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization
US7250073B2 (en) * 1999-12-09 2007-07-31 Questair Technologies, Inc. Life support oxygen concentrator
US6691702B2 (en) * 2000-08-03 2004-02-17 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
US6814073B2 (en) 2000-08-29 2004-11-09 Resmed Limited Respiratory apparatus with improved flow-flattening detection
WO2002045821A2 (en) * 2000-12-08 2002-06-13 Questair Technologies Inc. Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source
FR2823180B1 (fr) * 2001-04-04 2003-07-25 Air Liquide Procede et installation de distribution d'air enrichi en oxygene aux occupants d'un aeronef
CA2351217C (en) * 2001-06-19 2008-12-02 Teijin Limited An apparatus for supplying a therapeutic oxygen gas
WO2003064009A1 (en) * 2002-01-31 2003-08-07 Airsep Corporation Portable oxygen concentrator
AU2003245018A1 (en) * 2002-07-22 2004-02-09 Hasdi Matarasso A respiratory aid apparatus and method
KR20040034358A (ko) * 2002-10-18 2004-04-28 마츠시타 덴끼 산교 가부시키가이샤 산소 부화 장치
US6904913B2 (en) * 2002-10-24 2005-06-14 Acoba, Llc Method and system for delivery of therapeutic gas to a patient and for filling a cylinder
DK2116271T3 (en) * 2002-11-12 2016-07-25 Fisher & Paykel Healthcare Ltd Apparatus for breathing assistance
US20040226562A1 (en) * 2002-12-06 2004-11-18 Bordewick Steven S. Blower assembly for CPAP
US9155855B2 (en) 2002-12-06 2015-10-13 Fisher & Paykel Healthcare Limited Mouthpiece
JP4598357B2 (ja) 2002-12-17 2010-12-15 帝人株式会社 酸素供給装置
JP2004261223A (ja) * 2003-02-14 2004-09-24 Teijin Ltd 医療用酸素濃縮器
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US6910481B2 (en) * 2003-03-28 2005-06-28 Ric Investments, Inc. Pressure support compliance monitoring system
JP2004302775A (ja) * 2003-03-31 2004-10-28 Teijin Ltd 在宅医療機器の異常処理方法及びそのシステム
US20040206352A1 (en) * 2003-04-21 2004-10-21 Conroy John D. System and method for monitoring passenger oxygen saturation levels and estimating oxygen usage requirements
US7246620B2 (en) * 2003-04-21 2007-07-24 Conroy Jr John D System for monitoring pilot and/or passenger oxygen saturation levels and estimating oxygen usage requirements
DE10318384B4 (de) * 2003-04-23 2007-11-22 Dräger Medical AG & Co. KG Inkubator mit einer Sauerstoffdosierung
US20040211414A1 (en) * 2003-04-28 2004-10-28 Litton Systems, Inc. Oxygen concentration system having selectable beds
NO318255B1 (no) * 2003-06-02 2005-02-21 Ottestad Breathing Syst As Baerbart pusteapparat
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
EP1656172A4 (de) * 2003-07-22 2010-07-28 Hasdi Matarasso Atemunterstützungssystem und verfahren
US7607437B2 (en) 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
AU2004263115B2 (en) * 2003-08-04 2010-06-10 Carefusion 203, Inc. Portable ventilator system
US8156937B2 (en) 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
US7527053B2 (en) 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
EP1660004A4 (de) 2003-08-18 2017-05-31 Breathe Technologies, Inc. Verfahren und vorrichtung für die nichtinvasive ventilation mit nasaler schnittstelle
TWI323178B (en) 2003-08-26 2010-04-11 Teijin Pharma Ltd Oxygen concentrating apparatus
US6837243B1 (en) * 2003-09-30 2005-01-04 Scott Technologies, Inc. Automatic transfer regulator for hose-line respirator
CN100584403C (zh) * 2003-10-06 2010-01-27 多孔介质公司 氧气加湿器
US7066985B2 (en) * 2003-10-07 2006-06-27 Inogen, Inc. Portable gas fractionalization system
JP2007508052A (ja) 2003-10-07 2007-04-05 アイノゲン、インコーポレイテッド 携帯型ガス分離システム
US20050072423A1 (en) 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
US7383105B2 (en) * 2003-10-30 2008-06-03 Conroy Jr John D System and method for monitoring passenger oxygen saturation levels and estimating oxygen usage requirements
US20060269454A1 (en) * 2003-11-20 2006-11-30 Julian Ross Method and apparatus for generating oxygen
US20050112035A1 (en) * 2003-11-20 2005-05-26 Julian Ross Method and apparatus for generating oxygen
WO2005060037A1 (en) * 2003-12-17 2005-06-30 Invacare Corporation Oxygen supply system
JP2005198691A (ja) * 2004-01-13 2005-07-28 Matsushita Electric Ind Co Ltd 酸素富化機
US7273051B2 (en) 2004-01-22 2007-09-25 Air Products And Chemicals, Inc. Dual mode medical oxygen concentrator
ATE369169T1 (de) * 2004-01-22 2007-08-15 Air Prod & Chem Sauerstoffanreicherungsgerät mit zwei betriebsarten
US8783257B2 (en) 2004-02-23 2014-07-22 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9295799B2 (en) 2004-04-02 2016-03-29 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9072852B2 (en) 2004-04-02 2015-07-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US7279029B2 (en) * 2004-05-21 2007-10-09 Air Products And Chemicals, Inc. Weight-optimized portable oxygen concentrator
US7407632B2 (en) * 2004-05-28 2008-08-05 Oxysure Systems, Inc. Apparatus and delivery of medically pure oxygen
US20050284470A1 (en) * 2004-06-29 2005-12-29 Chengping Wei Method and apparatus for micro-environment control
US7222624B2 (en) * 2004-07-02 2007-05-29 Praxair Technology, Inc. Dual sensor oxygen therapy device
US7648682B2 (en) 2004-07-08 2010-01-19 Air Products And Chemicals, Inc. Wick systems for complexed gas technology
US7013898B2 (en) 2004-07-09 2006-03-21 Praxair Technology, Inc. Nasal pressure sensor oxygen therapy device
US7837651B2 (en) * 2004-08-31 2010-11-23 Ethicon Endo-Surgery, Inc. Infusion pump
US7429289B2 (en) * 2004-09-07 2008-09-30 Ric Investments, Llc High output concentrator
EP1804874A2 (de) * 2004-10-12 2007-07-11 Airsep Corporation Sauerstoffkonzentrator mit variabler temperatur und druckmesskontrolle
EP1812141B1 (de) 2004-10-12 2012-12-19 Airsep Corporation Tragbarer sauerstoffkonzentrator
US7455717B2 (en) 2004-10-25 2008-11-25 Invacare Corporation Apparatus and method of providing concentrated product gas
US7318327B2 (en) * 2004-10-26 2008-01-15 Respironics In-X, Inc. Liquefying and storing a gas
US7494521B2 (en) * 2004-10-26 2009-02-24 Althouse Michael D Trigger mechanism for dust filter pulse cleaning system
JP2006174897A (ja) * 2004-12-21 2006-07-06 Matsushita Electric Ind Co Ltd 酸素富化機
US7900627B2 (en) * 2005-01-18 2011-03-08 Respironics, Inc. Trans-fill method and system
US20070160506A1 (en) * 2005-01-28 2007-07-12 Ross Julian T Method and apparatus for controlled production of a gas
US20070003451A1 (en) * 2005-01-28 2007-01-04 Julian Ross Method and apparatus for controlled production of a gas
US7171963B2 (en) * 2005-02-09 2007-02-06 Vbox, Incorporated Product pump for an oxygen concentrator
US7121276B2 (en) * 2005-02-09 2006-10-17 Vbox, Incorporated Personal oxygen concentrator
US20060174871A1 (en) * 2005-02-09 2006-08-10 Vbox, Incorporated Ambulatory oxygen concentrator with high efficiency adsorbent
US7604005B2 (en) * 2005-02-09 2009-10-20 Vbox Incorporated Adsorbent cartridge for oxygen concentrator
US20060174875A1 (en) * 2005-02-09 2006-08-10 Vbox, Incorporated Ambulatory oxygen concentrator containing a power pack
US7954490B2 (en) * 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7866315B2 (en) * 2005-02-09 2011-01-11 Vbox, Incorporated Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator
US7766010B2 (en) * 2005-02-09 2010-08-03 Vbox, Incorporated Method of controlling the rate of oxygen produced by an oxygen concentrator
US20060174877A1 (en) * 2005-02-09 2006-08-10 Vbox, Incorporated Portable oxygen concentrator with a docking station
US7431032B2 (en) * 2005-02-09 2008-10-07 Vbox Incorporated Low power ambulatory oxygen concentrator
US8020553B2 (en) * 2005-02-09 2011-09-20 Vbox, Incorporated Ambulatory oxygen concentrator containing a three phase vacuum separation system
US7585351B2 (en) 2005-02-23 2009-09-08 Inogen, Inc. Systems and methods of monitoring and controlling the performance of a gas fractionalization apparatus
US7368005B2 (en) 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7329304B2 (en) * 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7402193B2 (en) * 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US20060260711A1 (en) * 2005-04-22 2006-11-23 Audubon Machinery Corporation Oxygen filling apparatus
US20060249154A1 (en) * 2005-05-03 2006-11-09 China Resource Group, Inc. Ventilator systems targeting specific populations
CA2623756A1 (en) 2005-09-20 2007-03-29 Lutz Freitag Systems, methods and apparatus for respiratory support of a patient
US8062003B2 (en) 2005-09-21 2011-11-22 Invacare Corporation System and method for providing oxygen
JP2007089684A (ja) * 2005-09-27 2007-04-12 Ngk Spark Plug Co Ltd 酸素濃縮装置
US7722700B2 (en) 2006-09-18 2010-05-25 Invacare Corporation Apparatus and method of providing concentrated product gas
JP4504903B2 (ja) * 2005-10-31 2010-07-14 日本特殊陶業株式会社 酸素濃縮装置
US20070119456A1 (en) * 2005-11-29 2007-05-31 Scott Mark H Hypoxic gas stream system and method of use
US7510601B2 (en) * 2005-12-20 2009-03-31 Air Products And Chemicals, Inc. Portable medical oxygen concentrator
US7686870B1 (en) 2005-12-29 2010-03-30 Inogen, Inc. Expandable product rate portable gas fractionalization system
US7459008B2 (en) * 2006-03-16 2008-12-02 Aylsworth Alonzo C Method and system of operating a trans-fill device
US7556670B2 (en) * 2006-03-16 2009-07-07 Aylsworth Alonzo C Method and system of coordinating an intensifier and sieve beds
US7758203B2 (en) 2006-04-03 2010-07-20 Welch Allyn, Inc. Power connections and interface for compact illuminator assembly
US7736132B2 (en) * 2006-04-03 2010-06-15 Respironics Oxytec, Inc. Compressors and methods for use
US8753435B2 (en) * 2006-04-03 2014-06-17 Ric Investments, Llc Portable oxygen concentrator
WO2007142812A2 (en) 2006-05-18 2007-12-13 Breathe Technologies, Inc. Tracheotomy method and device
US8800556B2 (en) * 2006-06-12 2014-08-12 Invacare Corporation Electronic oxygen conserver and filling unit
EP3689407B1 (de) 2006-07-14 2021-09-01 Fisher & Paykel Healthcare Limited Atemhilfsgerät
US20080029096A1 (en) * 2006-08-02 2008-02-07 Kollmeyer Phillip J Pressure targeted ventilator using an oscillating pump
EP2068992B1 (de) 2006-08-03 2016-10-05 Breathe Technologies, Inc. Vorrichtung für minimal invasive atmungsunterstützung
JP5261731B2 (ja) * 2006-09-14 2013-08-14 イマジニアリング株式会社 酸素供給装置
FR2906160B1 (fr) 2006-09-25 2009-06-05 Air Liquide Procede psa a lit d'adsorption composite forme d'un adsorbant et d'agglomerats de mcp
US7857894B2 (en) * 2006-10-10 2010-12-28 Inogen, Inc. Adsorbent bed pressure balancing for a gas concentrator
JP2007125425A (ja) * 2007-01-25 2007-05-24 Teijin Pharma Ltd 酸素ボンベ用カート、呼吸疾患患者のためのリハビリテーション支援システム
US8960193B2 (en) * 2007-02-16 2015-02-24 General Electric Company Mobile medical ventilator
CA2793228C (en) * 2007-04-20 2015-02-03 Invacare Corporation Product gas concentrator and method associated therewith
EP2977092B1 (de) * 2007-04-20 2019-06-12 Invacare Corporation Produktgaskonzentrator und zugehöriges verfahren
AU2008246540B2 (en) 2007-05-07 2013-03-28 Teijin Limited Oxygen enricher
FR2916291B1 (fr) * 2007-05-15 2011-09-02 Bear Medical Systeme d'observance universel applique en oxygenotherapie
WO2008143966A1 (en) * 2007-05-18 2008-11-27 Exxonmobil Reserch And Engineering Company Process for removing a target gas from a mixture of gases by thermal swing adsorption
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
JP5346926B2 (ja) * 2007-05-18 2013-11-20 エクソンモービル リサーチ アンド エンジニアリング カンパニー 圧縮熱を利用する、排煙からのｃｏ２の温度スイング吸着
US8529663B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by swing adsorption
US7959720B2 (en) * 2007-05-18 2011-06-14 Exxonmobil Research And Engineering Company Low mesopore adsorbent contactors for use in swing adsorption processes
US8444750B2 (en) 2007-05-18 2013-05-21 Exxonmobil Research And Engineering Company Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors
US8529662B2 (en) 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane
US8545602B2 (en) * 2007-05-18 2013-10-01 Exxonmobil Research And Engineering Company Removal of CO2, N2, and H2S from gas mixtures containing same
US20080302596A1 (en) * 2007-06-08 2008-12-11 Sequal Technologies, Inc. Diaphragm Muffler and Method of Use
US20090126736A1 (en) * 2007-07-16 2009-05-21 Brenton Taylor In-home medical data collection and reporting system
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
AU2008304203B9 (en) 2007-09-26 2014-02-27 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
CA2700878C (en) 2007-09-26 2018-07-24 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
US20090107500A1 (en) * 2007-10-25 2009-04-30 Sequal Technologies, Inc. Portable Oxygen Concentrator System and Method Including Concentrated Oxygen Flow Delivery
JP2009125303A (ja) * 2007-11-22 2009-06-11 Terumo Corp 酸素濃縮装置
US20090133695A1 (en) * 2007-11-27 2009-05-28 Rao Chamkurkishtiah P Mechanical ventilator system
US7997885B2 (en) 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
WO2009105541A1 (en) * 2008-02-20 2009-08-27 Delphi Technologies, Inc. Method and apparatus for cooling at least one internal component of an oxygen generating system
US7722698B2 (en) 2008-02-21 2010-05-25 Delphi Technologies, Inc. Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system
US20090214393A1 (en) * 2008-02-22 2009-08-27 Chekal Michael P Method of generating an oxygen-enriched gas for a user
WO2009105627A1 (en) * 2008-02-22 2009-08-27 Delphi Technologies, Inc. Oxygen concentrator with temperature control
US8075676B2 (en) 2008-02-22 2011-12-13 Oxus America, Inc. Damping apparatus for scroll compressors for oxygen-generating systems
US20090241960A1 (en) * 2008-04-01 2009-10-01 Event Medical, Inc. Dual high and low pressure breathing system
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
WO2009129506A1 (en) 2008-04-18 2009-10-22 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
EP2276535B1 (de) 2008-04-18 2020-05-27 Breathe Technologies, Inc. Vorrichtungen zur atemerfassung und zur steuerung von beatmungsgerätfunktionen
FR2930165B1 (fr) * 2008-04-21 2010-08-20 Air Liquide Dispositif de detection de l'observance par un patient d'un traitement d'oxygenotherapie
US9120050B2 (en) 2008-04-21 2015-09-01 Invacare Corporation Product gas concentrator utilizing vacuum swing adsorption and method associated therewith
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US20090308393A1 (en) * 2008-06-17 2009-12-17 Luceros Wilfredo P Medical diagnostic cart and method of use
CN102089763A (zh) * 2008-07-10 2011-06-08 伊西康内外科公司 控制药物递送并包括背包袋的医疗***
US11660413B2 (en) 2008-07-18 2023-05-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
WO2010011690A2 (en) * 2008-07-23 2010-01-28 Sequal Technologies Inc. Self-automated titration system and method
CA2734296C (en) 2008-08-22 2018-12-18 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
US9278185B2 (en) * 2008-09-04 2016-03-08 Caire Inc. System and method for controlling bolus pulse duration based on inspiratory time in an oxygen concentation system
US8302600B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Battery management for a breathing assistance system
EP2344791B1 (de) * 2008-10-01 2016-05-18 Breathe Technologies, Inc. Ventilator mit biofeedbacküberwachung und steuerung zur verbesserung der aktivität und gesundheit von patienten
WO2010041966A1 (en) 2008-10-10 2010-04-15 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
JP2012508074A (ja) * 2008-11-10 2012-04-05 チャート・シークワル・テクノロジーズ・インコーポレイテッド 酸素濃縮器を使用する医療用人工呼吸器システムおよび方法
US8347883B2 (en) * 2008-11-17 2013-01-08 Bird F M Manual controlled bi-phasic intrapulmonary percussive ventilation and methods
WO2010073140A2 (en) * 2008-12-22 2010-07-01 Koninklijke Philips Electronics, N.V. Portable and stationary oxygen concentrator system
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
JP2010209763A (ja) * 2009-03-09 2010-09-24 Terumo Corp コンプレッサおよび酸素濃縮装置
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
CN102481425A (zh) 2009-04-02 2012-05-30 呼吸科技公司 使用外管内的气体传输管嘴进行无创开放式通气的方法、***和装置
US9480789B2 (en) 2009-06-01 2016-11-01 Ethicon Endo-Surgery, Inc. Method and sedation delivery system including a pump assembly and a co-formulation of first and second drugs
US8394178B2 (en) 2009-07-22 2013-03-12 Vbox, Incorporated Apparatus for separating oxygen from ambient air
WO2011029074A1 (en) 2009-09-03 2011-03-10 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
GB0919818D0 (en) * 2009-09-16 2009-12-30 Airbus Operations Ltd Adaptable oxygen regulator system and method with an electronic control device
US10255647B2 (en) * 2009-09-28 2019-04-09 Caire Inc. Controlling and communicating with respiratory care devices
WO2011044091A2 (en) * 2009-10-05 2011-04-14 Separation Design Group Llc Ultra rapid cycle portable oxygen concentrator
WO2011052803A1 (ja) * 2009-11-02 2011-05-05 帝人ファーマ株式会社 酸素濃縮装置
WO2011062510A1 (en) 2009-11-18 2011-05-26 Fisher & Paykel Healthcare Limited Nasal interface
CA3172803A1 (en) 2009-12-23 2011-06-11 Fisher & Paykel Healthcare Limited Patient interface and headgear
ES2569515T3 (es) * 2010-03-16 2016-05-11 Airsonett Ab Tratamiento del asma, de la rinitis alérgica y mejora de la calidad del sueño mediante tratamiento con flujo aéreo laminar controlado por temperatura
WO2011127314A2 (en) * 2010-04-07 2011-10-13 Chart Sequal Technologies Inc. Portable oxygen delivery device
HUE051560T2 (hu) * 2010-06-18 2021-03-01 Boehringer Ingelheim Int Inhalátor
US20110315140A1 (en) * 2010-06-29 2011-12-29 Precision Medical, Inc. Portable oxygen concentrator
JP2012029902A (ja) 2010-07-30 2012-02-16 Terumo Corp コンプレッサおよび酸素濃縮装置
AU2011292111B2 (en) 2010-08-16 2015-03-26 Breathe Technologies, Inc. Methods, systems and devices using LOX to provide ventilatory support
US20120055483A1 (en) * 2010-09-07 2012-03-08 Wilkinson William R Shutdown system and method for an oxygen concentrator
US20120055477A1 (en) * 2010-09-07 2012-03-08 Wilkinson William R Oxygen concentrator apparatus configured for high altitude use
US20120055475A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Oxygen concentrator system and methods for oral delivery of oxygen enriched gas
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
EP3360594B1 (de) 2010-09-30 2023-07-19 Breathe Technologies, Inc. Systeme und vorrichtungen zum befeuchten der atemwege
JP5761951B2 (ja) * 2010-10-04 2015-08-12 株式会社西研デバイズ 充電式超微細気泡発生装置
US9561338B2 (en) 2010-10-08 2017-02-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
SG192604A1 (en) 2011-03-01 2013-09-30 Exxonmobil Res & Eng Co Pressure-temperature swing adsorption process for the separation of heavy hydrocarbons from natural gas streams
US20140007870A1 (en) * 2011-03-24 2014-01-09 Oskar Frånberg Device and method for supplying and dosing gas to a breathing person
CN103442785A (zh) 2011-04-08 2013-12-11 乔治洛德方法研究和开发液化空气有限公司 吸附剂与具有适应密度的相变材料的混合物
CA3219881A1 (en) 2011-04-15 2012-10-18 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
US9592360B2 (en) * 2011-04-22 2017-03-14 Inogen, Inc. Gas concentrator with removable cartridge adsorbent beds
US10695520B2 (en) 2011-04-22 2020-06-30 Inogen, Inc. Gas concentrator with removable cartridge adsorbent beds
US9192795B2 (en) 2011-10-07 2015-11-24 Honeywell International Inc. System and method of calibration in a powered air purifying respirator
US9808656B2 (en) * 2012-01-09 2017-11-07 Honeywell International Inc. System and method of oxygen deficiency warning in a powered air purifying respirator
US9624918B2 (en) 2012-02-03 2017-04-18 Invacare Corporation Pumping device
US9067174B2 (en) 2012-03-09 2015-06-30 Invacare Corporation System and method for concentrating gas
US9266053B2 (en) 2012-06-18 2016-02-23 Invacare Corporation System and method for concentrating gas
CA2866716C (en) 2012-03-09 2018-09-11 Invacare Corporation System and method for concentrating gas
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions
US20130243677A1 (en) 2012-03-14 2013-09-19 Exxonmobil Research And Engineering Company Amine treating process for selective acid gas separation
BE1020553A3 (nl) * 2012-03-19 2013-12-03 Atlas Copco Airpower Nv Inrichting en werkwijze voor het scheiden van gassen.
US10561863B1 (en) 2012-04-06 2020-02-18 Orbital Research Inc. Biometric and environmental monitoring and control system
CN102657966B (zh) * 2012-05-23 2014-07-23 宋泳 快速抽滤装置
SG10201700946YA (en) 2012-08-08 2017-03-30 Fisher & Paykel Healthcare Ltd Headgear for patient interface
US9950130B2 (en) 2012-09-04 2018-04-24 Fisher & Paykel Healthcare Limited Valsalva mask
US8808426B2 (en) 2012-09-04 2014-08-19 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds
TWI590847B (zh) * 2012-09-20 2017-07-11 Teijin Pharma Ltd Oxygen concentration device
AU2013328912B2 (en) 2012-10-12 2017-10-12 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
US9138557B2 (en) 2012-10-12 2015-09-22 Inova Labs, Inc. Dual oxygen concentrator systems and methods
EP2906280B1 (de) * 2012-10-12 2018-09-26 Inova Labs, Inc. Sauerstoffkonzentratorsysteme und verfahren
JP6178871B2 (ja) * 2013-02-21 2017-08-09 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 多段式の酸素圧縮機を備えている金属酸素電池
CN105556740B (zh) * 2013-02-21 2019-07-02 罗伯特·博世有限公司 具有多级氧气压缩的金属/氧气电池组
CN103235607A (zh) * 2013-03-28 2013-08-07 上海大学 便携式自动应急供氧仪
WO2015017240A1 (en) 2013-07-29 2015-02-05 Exxonmobil Research And Engineering Company Separation of hydrogen sulfide from natural gas
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
JP6353029B2 (ja) * 2014-02-19 2018-07-04 帝人ファーマ株式会社 酸素濃縮装置
US11278698B2 (en) * 2014-03-04 2022-03-22 Koninklijke Philips N.V. Blending gas enriched pressure support system and method
AU2015307325A1 (en) 2014-08-25 2017-04-06 Fisher & Paykel Healthcare Limited Respiratory mask and related portions, components or sub-assemblies
TWI708572B (zh) 2014-09-16 2020-11-01 紐西蘭商費雪＆佩凱爾關心健康有限公司 模內成型頭帽
US10646680B2 (en) 2014-09-19 2020-05-12 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
AU2014411010B2 (en) * 2014-11-13 2018-04-12 Tni Medical Ag Multifunctional applicator which can be used in a mobile manner
US10143820B2 (en) * 2014-12-12 2018-12-04 Dynasthetics, Llc System and method for delivery of variable oxygen flow
US10159815B2 (en) 2014-12-12 2018-12-25 Dynasthetics, Llc System and method for detection of oxygen delivery failure
US9782715B2 (en) * 2014-12-30 2017-10-10 Pacific Consolidated Industries, Llc Load following single bed reversing blower adsorption air separation system
US10245406B2 (en) 2015-03-24 2019-04-02 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
CN107666916B (zh) * 2015-04-13 2021-09-17 梅德拉控股公司 具有绝对压力传感器的压力***
CN113197851A (zh) 2015-05-06 2021-08-03 辛纳吉勒公司 包含药物粒子的药用悬浮液、用于其配给的装置、以及其使用方法
KR20180042224A (ko) * 2015-06-22 2018-04-25 카이르 인크. 더 높은 산소 유동 용량을 가능케 하는 착용가능 산소 발생기 및 도킹 스테이션
US10016720B2 (en) * 2015-07-14 2018-07-10 Hamilton Sundstrand Corporation Oxygen sensing for fuel tank inerting system
JP7063805B6 (ja) 2015-10-30 2022-06-06 コーニンクレッカ フィリップス エヌ ヴェ 呼吸の訓練、観察及び／又は補助装置
JP6843850B2 (ja) 2015-10-30 2021-03-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 呼吸の訓練、観察及び／又は補助装置
WO2017072036A1 (en) * 2015-10-30 2017-05-04 Koninklijke Philips N.V. Breathing training, monitoring and/or assistance device
US10369320B2 (en) * 2016-01-21 2019-08-06 Breathe Technologies, Inc. Modular ventilation system
JP6957495B2 (ja) 2016-03-16 2021-11-02 フィッシャー アンド ペイケル ヘルスケア リミテッド ストラップアセンブリ、ストラップコネクタ、ヘッドギア、ヘッドギアアセンブリ、ヘッドギアを形成する方法、管状コネクタ、患者インタフェースおよびストラップを接合する方法
EP4173665A1 (de) 2016-03-16 2023-05-03 Fisher&Paykel Healthcare Limited Verfahren zur herstellung einer kopfhalterungsanordnung für eine respiratorische schnittstelle
SG11201807705RA (en) 2016-03-16 2018-10-30 Fisher & Paykel Healthcare Ltd Directional lock for interface headgear arrangement
DE102016003912A1 (de) * 2016-03-30 2017-10-05 Weinmann Emergency Medical Technology Gmbh + Co. Kg Verfahren und Vorrichtung zur Sauerstoffversorgung
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
USD882066S1 (en) 2016-05-13 2020-04-21 Fisher & Paykel Healthcare Limited Frame for a breathing mask
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
CN106267507A (zh) * 2016-07-18 2017-01-04 合肥美菱净化设备有限公司 一种远程无线监控的医用制氧机
WO2018026515A1 (en) 2016-08-04 2018-02-08 Exxonmobil Research And Engineering Company Flexible adsorbents for low pressure drop gas separations
WO2018026517A1 (en) 2016-08-04 2018-02-08 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds
US20180090961A1 (en) * 2016-09-27 2018-03-29 Krystyna Namolovan Battery for medical devices with removable power cartridges
US20180193584A1 (en) * 2017-01-11 2018-07-12 Model Software Corporation Methods for minimizing delayed effects of exposure to reduced oxygen partial pressure via administration of supplemental oxygen
US11617847B2 (en) 2017-01-11 2023-04-04 Model Software Corporation Methods for minimizing delayed effects of exposure to reduced oxygen partial pressure via administration of supplemental oxygen
US10532175B1 (en) 2019-05-23 2020-01-14 Model Software Corporation Methods for minimizing delayed effects of exposure to reduced oxygen partial pressure via administration of supplemental oxygen
USD823454S1 (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
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
WO2019006096A1 (en) * 2017-06-28 2019-01-03 Mayo Foundation For Medical Education And Research METHODS AND MATERIALS FOR THE TREATMENT OF HYPOCAPNIA
CN107296368A (zh) * 2017-08-16 2017-10-27 无锡市日升机械厂 高原登山背包
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
US11052213B2 (en) * 2017-12-13 2021-07-06 Koninklijke Philips N.V. Oxygen delivery system for providing controlled flow of oxygen-enriched gas to a patient
AU2018392215A1 (en) 2017-12-21 2020-06-25 Fisher & Paykel Healthcare Limited Respiratory mask system
CN112088027B (zh) 2018-03-16 2023-12-15 费雪派克医疗保健有限公司 具有锁脱接合机构的头戴具
SG11202009958PA (en) * 2018-03-24 2020-11-27 Vladimir Belyaev Methods, systems and apparatuses for supplying breathable gases
WO2019191436A1 (en) 2018-03-29 2019-10-03 Praxair Technology, Inc. Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane
EP3781244A4 (de) 2018-05-13 2022-01-19 Ventec Life Systems, Inc. Tragbares medizinisches beatmungssystem mit tragbaren sauerstoffkonzentratoren
CN113195024B (zh) * 2018-12-29 2024-04-05 青岛精安医疗科技有限责任公司 一种制氧***和方法
US11883320B2 (en) * 2019-10-02 2024-01-30 Metrum Cryoflex Sp. Z O.O., Spolka Komandytowa Method of preparing cryogenic air
US20210220599A1 (en) 2020-01-21 2021-07-22 Wearair Ventures, Inc. Efficient enriched oxygen airflow systems and methods
EP4110446A4 (de) * 2020-02-27 2024-03-13 Fisher & Paykel Healthcare Ltd Verbesserungen im zusammenhang mit der bereitstellung eines gasflusses
AU2021309951A1 (en) * 2020-07-16 2023-03-16 Ventec Life Systems, Inc. System and method for managing medical devices
US11931689B2 (en) 2020-07-16 2024-03-19 Ventec Life Systems, Inc. System and method for concentrating gas
CA3189534A1 (en) 2020-07-16 2022-01-20 Invacare Corporation System and method for concentrating gas
CN112402750B (zh) * 2020-11-23 2022-10-11 郝洪雷 一种儿科用的雾化吸入装置
US11986592B2 (en) 2021-05-14 2024-05-21 Dynasthetics, Llc Electronic firebreak systems and methods for use with oxygen delivery device
CN116764382B (zh) * 2023-06-20 2024-02-13 北京思瑞德医疗器械有限公司 一种变压吸附制氧提纯装置

Family Cites Families (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140933A (en) * 1960-12-02 1964-07-14 Union Carbide Corp Separation of an oxygen-nitrogen mixture
US4077779A (en) 1976-10-15 1978-03-07 Air Products And Chemicals, Inc. Hydrogen purification by selective adsorption
US4469494A (en) 1983-01-31 1984-09-04 Kinetics Technology International Corporation Disc operated gas purification system
US4477264A (en) 1983-03-30 1984-10-16 Air Products And Chemicals, Inc. Pressure swing adsorption process for a medical oxygen generator for home use
US4491459A (en) 1983-05-04 1985-01-01 Pinkerton Charles J Portable oxygen enrichment and concentration system
US4801308A (en) 1983-10-03 1989-01-31 Keefer Bowie Apparatus and process for pressure swing adsorption separation
GB2164568B (en) 1984-09-21 1988-12-14 Figgie Int Inc Self-contained portable single patient ventilator/resuscitator
US4648397A (en) * 1985-10-28 1987-03-10 The United States Of America As Represented By The Secretary Of The Air Force Electronically compensated pressure dilution demand regulator
CA1297298C (en) 1986-09-22 1992-03-17 Akira Kato Oxygen enriching apparatus with means for regulating oxygen concentration of oxygen enriched gas
US4859217A (en) 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
EP0312910B1 (de) 1987-10-23 1993-03-10 Teijin Limited Modul und Vorrichtung zur Anreicherung von Sauerstoff
US4968329A (en) 1987-10-26 1990-11-06 Keefer Bowie Pressure swing adsorption for concentration of a gas component
US4826510A (en) * 1988-01-13 1989-05-02 The John Bunn Company Portable low profile DC oxygen concentrator
US4925464A (en) 1988-11-17 1990-05-15 Ryder International Corporation Fluid flow switching valve assembly and system
US5174979A (en) 1989-10-06 1992-12-29 Uop Mixed ion-exchanged zeolites and processes for the use thereof in gas separations
US5112367A (en) 1989-11-20 1992-05-12 Hill Charles C Fluid fractionator
USRE35099E (en) 1989-11-20 1995-11-28 Sequal Technologies, Inc. Fluid fractionator
US5268021A (en) 1989-11-20 1993-12-07 Dynotec Corporation Fluid fractionator
US4971609A (en) 1990-02-05 1990-11-20 Pawlos Robert A Portable oxygen concentrator
US5074892A (en) 1990-05-30 1991-12-24 Union Carbide Industrial Gases Technology Corporation Air separation pressure swing adsorption process
FR2666560B1 (fr) * 1990-09-12 1993-07-30 France Etat Armement Dispositif de protection physiologique des pilotes d'avions.
JP2897387B2 (ja) * 1990-09-28 1999-05-31 株式会社島津製作所 呼吸装置
US5114441A (en) 1990-11-02 1992-05-19 Ryder International Corporation Oxygen concentrator system and valve structure
US5365922A (en) * 1991-03-19 1994-11-22 Brigham And Women's Hospital, Inc. Closed-loop non-invasive oxygen saturation control system
JP3075896B2 (ja) * 1993-09-29 2000-08-14 帝人株式会社 在宅療法支援システム
JP3054044B2 (ja) * 1993-12-21 2000-06-19 帝人株式会社 酸素濃縮器点検システム
US5759020A (en) * 1994-04-05 1998-06-02 Air Squared, Inc. Scroll compressor having tip seals and idler crank assemblies
JP3531215B2 (ja) * 1994-07-05 2004-05-24 山陽電子工業株式会社 医療用酸素ガス供給装置
US5593478A (en) 1994-09-28 1997-01-14 Sequal Technologies, Inc. Fluid fractionator
US5495848A (en) * 1994-11-25 1996-03-05 Nellcar Puritan Bennett Monitoring system for delivery of therapeutic gas
US5706801A (en) * 1995-07-28 1998-01-13 Caire Inc. Sensing and communications system for use with oxygen delivery apparatus
DE19529094A1 (de) 1995-08-08 1997-02-13 Bayer Ag Verfahren zur Adsorption von Stickstoff aus Gasgemischen mittels Druckwechseladsorption mit Zeolithen
EP0760247A3 (de) * 1995-08-30 1997-04-23 Devilbiss Health Care Inc System zur Überwachung eines Sauerstoffkonzentrierers
US5931159A (en) * 1995-09-09 1999-08-03 Origin Medical Instrument Co., Ltd. Lung ventilator
EP0885089A1 (de) 1996-03-06 1998-12-23 Ulrich Wagner Auf handschleif- und poliermaschine dichtend aufsetzbare schutz- und absaughaube
US5626151A (en) 1996-03-07 1997-05-06 The United States Of America As Represented By The Secretary Of The Army Transportable life support system
DE19614231A1 (de) * 1996-04-10 1997-10-16 Draegerwerk Ag Notfallmeldesystem für Rettungseinsätze
FR2749004B1 (fr) 1996-05-24 1998-07-10 Air Liquide Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolithe x echangee au lithium
US5906672A (en) * 1996-06-14 1999-05-25 Invacare Corporation Closed-loop feedback control for oxygen concentrator
US6050940A (en) * 1996-06-17 2000-04-18 Cybernet Systems Corporation General-purpose medical instrumentation
US5975081A (en) * 1996-06-21 1999-11-02 Northrop Grumman Corporation Self-contained transportable life support system
US5848591A (en) * 1996-07-05 1998-12-15 Dragerwerk Ag Respirator with oxygen enrichment
US5807423A (en) 1996-09-27 1998-09-15 The Boc Group, Inc. Process and apparatus for gas separation
US5814130A (en) 1996-09-27 1998-09-29 The Boc Group, Inc. Process and apparatus for gas separation
US5814131A (en) 1996-09-27 1998-09-29 The Boc Group, Inc. Process and apparatus for gas separation
US5827358A (en) 1996-11-08 1998-10-27 Impact Mst, Incorporation Rapid cycle pressure swing adsorption oxygen concentration method and apparatus
US5890490A (en) 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
EP0952883A1 (de) 1996-12-31 1999-11-03 Bowie Gordon Keefer Hochfrequenzdruckwechseladsorption
US20020185126A1 (en) * 1997-01-17 2002-12-12 Christian Krebs Controlled gas-supply system
US5820656A (en) 1997-01-21 1998-10-13 The Boc Group, Inc. Process and apparatus for gas separation
US5891217A (en) 1997-01-21 1999-04-06 The Boc Group, Inc. Process and apparatus for gas separation
DE19707097C2 (de) 1997-02-22 1999-08-05 Air Be C Medizintech Gmbh Kombiniertes Sauerstofferzeugungs- und Sauerstoffversorgungssystem
US6152991A (en) 1997-04-17 2000-11-28 Praxair Technology, Inc. Multilayer adsorbent beds for PSA gas separation
US5928189A (en) 1997-04-22 1999-07-27 Phillips; Robert E. Activity responsive therapeutic delivery system
FR2762523B1 (fr) 1997-04-29 1999-05-28 Air Liquide Sante Sa Systeme de traitement d'air comprime a usage medical
FR2764205B1 (fr) 1997-06-09 1999-07-16 Air Liquide Dispositif et procede psa de separation d'un melange gazeux
JP3105469B2 (ja) * 1997-06-12 2000-10-30 帝人株式会社 呼吸用気体供給システム
FR2764522B1 (fr) 1997-06-12 1999-07-16 Air Liquide Procede et installation de separation d'air par adsorption
US6056804A (en) 1997-06-30 2000-05-02 Questor Industries Inc. High frequency rotary pressure swing adsorption apparatus
KR19990028153A (ko) 1997-09-30 1999-04-15 정휘동 포터블 피에스에이 산소발생기
US5988165A (en) * 1997-10-01 1999-11-23 Invacare Corporation Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization
US6010555A (en) 1997-11-04 2000-01-04 Praxair Technology, Inc. Vacuum pressure swing adsorption system and method
SE9704663D0 (sv) * 1997-12-15 1997-12-15 Siemens Elema Ab Ventilator system
US6051050A (en) 1997-12-22 2000-04-18 Questor Industries Inc. Modular pressure swing adsorption with energy recovery
US6076523A (en) * 1998-01-15 2000-06-20 Nellcor Puritan Bennett Oxygen blending in a piston ventilator
US6001057A (en) * 1998-03-26 1999-12-14 Northrop Grumman Corporation Self-contained isolation and enviromental protection system
US6000395A (en) * 1998-05-07 1999-12-14 Brown; Norma Avalanche and hyothermia protective system
JPH11319095A (ja) * 1998-05-12 1999-11-24 Sumitomo Bakelite Co Ltd 移動型酸素濃縮装置
KR100279297B1 (ko) * 1998-06-20 2001-02-01 윤종용 반도체 장치 및 그의 제조 방법
JP2000037458A (ja) * 1998-07-21 2000-02-08 Sanyo Denshi Kogyo Kk 医療用酸素濃縮器
US6010317A (en) 1998-09-01 2000-01-04 Baxter International Inc. Electrochemical cell module having an inner and an outer shell with a nested arrangement
US6152135A (en) * 1998-10-23 2000-11-28 Pulmonetic Systems, Inc. Ventilator system
US6028514A (en) * 1998-10-30 2000-02-22 Lemelson Jerome H. Personal emergency, safety warning system and method
US6253778B1 (en) 1998-11-19 2001-07-03 Praxair Technology, Inc. Rotary valve
US6143056A (en) 1998-11-19 2000-11-07 Praxair Technology, Inc. Rotary valve for two bed vacuum pressure swing absorption system
FR2792210B1 (fr) * 1999-04-13 2001-09-14 Air Liquide Sante Int Equipement medical portable d'oxygenotherapie a domicile
US6346139B1 (en) * 1999-05-12 2002-02-12 Respironics, Inc. Total delivery oxygen concentration system
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
US6394089B1 (en) * 2000-01-18 2002-05-28 Northrop Grumman Corporation Patient ventilator oxygen concentration system
CN1247281C (zh) * 2000-04-17 2006-03-29 艾戈·K·科特里阿 低氧防火和灭火***以及用于人居环境的可呼吸灭火组合物
JP2001314507A (ja) * 2000-05-11 2001-11-13 Teijin Ltd 医療用酸素濃縮装置
US6349724B1 (en) * 2000-07-05 2002-02-26 Compumedics Sleep Pty. Ltd. Dual-pressure blower for positive air pressure device

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US6629525B2 (en) 2003-10-07
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US20020096174A1 (en) 2002-07-25
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EP2033703B1 (de) 2010-10-20
ATE416022T1 (de) 2008-12-15
ATE485093T1 (de) 2010-11-15
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