JP2008534233A5 - - Google Patents

Download PDF

Info

Publication number
JP2008534233A5
JP2008534233A5 JP2008505512A JP2008505512A JP2008534233A5 JP 2008534233 A5 JP2008534233 A5 JP 2008534233A5 JP 2008505512 A JP2008505512 A JP 2008505512A JP 2008505512 A JP2008505512 A JP 2008505512A JP 2008534233 A5 JP2008534233 A5 JP 2008534233A5
Authority
JP
Japan
Prior art keywords
sieve bed
reservoir
oxygen
sieve
pressure
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
JP2008505512A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008534233A (ja
JP5074380B2 (ja
Filing date
Publication date
Priority claimed from US11/099,783 external-priority patent/US7402193B2/en
Application filed filed Critical
Publication of JP2008534233A publication Critical patent/JP2008534233A/ja
Publication of JP2008534233A5 publication Critical patent/JP2008534233A5/ja
Application granted granted Critical
Publication of JP5074380B2 publication Critical patent/JP5074380B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008505512A 2005-04-05 2006-04-04 携帯用酸素濃縮装置 Expired - Fee Related JP5074380B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/099,783 2005-04-05
US11/099,783 US7402193B2 (en) 2005-04-05 2005-04-05 Portable oxygen concentrator
PCT/US2006/012792 WO2006108092A1 (en) 2005-04-05 2006-04-04 Portable oxygen concentrator

Publications (3)

Publication Number Publication Date
JP2008534233A JP2008534233A (ja) 2008-08-28
JP2008534233A5 true JP2008534233A5 (enExample) 2009-05-21
JP5074380B2 JP5074380B2 (ja) 2012-11-14

Family

ID=36716640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008505512A Expired - Fee Related JP5074380B2 (ja) 2005-04-05 2006-04-04 携帯用酸素濃縮装置

Country Status (8)

Country Link
US (2) US7402193B2 (enExample)
EP (1) EP1868704A1 (enExample)
JP (1) JP5074380B2 (enExample)
CN (1) CN101557866B (enExample)
AU (1) AU2006232094B2 (enExample)
BR (1) BRPI0610444A2 (enExample)
CA (1) CA2604857C (enExample)
WO (1) WO2006108092A1 (enExample)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7954490B2 (en) 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7402193B2 (en) * 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US7510601B2 (en) * 2005-12-20 2009-03-31 Air Products And Chemicals, Inc. Portable medical oxygen concentrator
US8753435B2 (en) * 2006-04-03 2014-06-17 Ric Investments, Llc Portable oxygen concentrator
US20090277333A1 (en) * 2006-07-03 2009-11-12 Hideyuki Sakurai Oxygen concentrating device
MY149344A (en) * 2006-09-22 2013-08-30 Teijin Pharma Ltd Oxygen concentrator
US20080110462A1 (en) * 2006-11-10 2008-05-15 Chekal Michael P Oxygen delivery system
US8661910B2 (en) * 2007-01-19 2014-03-04 Ipg, Llc Capacitive sensor
US8757155B2 (en) * 2007-02-13 2014-06-24 General Electric Company Automatic scavenger system and method
ES2555928T3 (es) * 2007-05-07 2016-01-11 Teijin Pharma Limited Concentrador de oxígeno
TW200905080A (en) * 2007-06-08 2009-02-01 Sequal Technologies Inc Diaphragm muffler and method of use
TW200907197A (en) * 2007-06-08 2009-02-16 Sequal Technologies Inc Compressor vibration isolation mount and method of use
US20090065007A1 (en) * 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
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
US8075676B2 (en) 2008-02-22 2011-12-13 Oxus America, Inc. Damping apparatus for scroll compressors for oxygen-generating systems
DE102008011827A1 (de) * 2008-02-29 2009-09-10 Fresenius Medical Care Deutschland Gmbh Verfahren zur Ansteuerung von Ventilen zur Flusswegsteuerung und Maschinen, insbesondere medizinische Behandlungsmaschinen
US8439034B2 (en) * 2008-05-28 2013-05-14 Ipg, Llc Oxygen conserving oxygen delivery system
USD606655S1 (en) 2008-06-27 2009-12-22 Inova Labs, Llc Portable oxygen concentrator
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
WO2010073141A1 (en) * 2008-12-22 2010-07-01 Koninklijke Philips Electronics, N.V. Liquid oxygen production device and method
US8695600B2 (en) * 2009-07-22 2014-04-15 Vbox, Incorporated Method of separating and distributing oxygen
WO2011044091A2 (en) 2009-10-05 2011-04-14 Separation Design Group Llc Ultra rapid cycle portable oxygen concentrator
WO2011060204A2 (en) * 2009-11-11 2011-05-19 The Board Of Trustees Of The Leland Stanford Jr. University Ventilation systems and methods
JP2011110112A (ja) * 2009-11-24 2011-06-09 Wu Fu-Chi ポータブル空気浄化器
US9974919B2 (en) 2010-04-07 2018-05-22 Caire Inc. Portable oxygen delivery device
US20120055474A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Methods and systems for providing oxygen enriched gas
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
DE102010062333A1 (de) * 2010-12-02 2012-06-06 Robert Bosch Gmbh Vorrichtung zur Versorgung eines Abgasnachbehandlungssystems mit einem Reduktionsmittel
JP2012200387A (ja) * 2011-03-25 2012-10-22 Fujikura Rubber Ltd 酸素濃縮装置用酸素タンクユニット
EP2731632B1 (en) 2011-07-15 2017-08-30 SoClean, Inc. CPAP device with ozone generator
US10485888B2 (en) 2011-07-15 2019-11-26 Soclean, Inc. Devices, systems and methods for treating multiple medical devices having passageways with ozone gas
US9669124B2 (en) 2011-07-15 2017-06-06 Soclean, Inc. Devices, systems and methods for treating multiple medical devices having passageways with ozone gas
US10427961B2 (en) 2011-07-15 2019-10-01 Soclean, Inc. Technologies for sanitizing reservoirs
US10434204B2 (en) 2011-07-15 2019-10-08 Soclean, Inc. Technologies for sanitizing mist humidifiers
US8888902B2 (en) * 2011-08-26 2014-11-18 Separation Design Group Llc Portable oxygen enrichment device and method of use
MX2014002845A (es) 2011-09-13 2014-06-23 Koninkl Philips Nv Concentrador de oxigeno con control de ruido dinamico.
WO2013038299A1 (en) 2011-09-13 2013-03-21 Koninklijke Philips Electronics N.V. Oxygen concentrator supply line overpressure protection
BR112014005454A2 (pt) 2011-09-13 2017-03-21 Koninklijke Philips Nv sistema concentrador de oxigênio configurado para concentrar oxigênio, e, método para concentrar oxigênio usando um sistema concentrador de oxigênio
JP6154379B2 (ja) * 2011-09-13 2017-06-28 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 流れ検知を備える携帯型酸素維持装置
WO2013038315A1 (en) 2011-09-13 2013-03-21 Koninklijke Philips Electronics N.V. Portable oxygen concentrator with integrated manifold
US8776796B2 (en) 2011-12-09 2014-07-15 Colabs, Inc. Apparatus and method for improved assisted ventilation
US11969549B2 (en) 2011-12-09 2024-04-30 Colabs Medical, Inc. Apparatus and method for improved assisted ventilation
US9757530B2 (en) 2011-12-09 2017-09-12 Colabs, Inc. Apparatus and method for improved assisted ventilation
JP2013150684A (ja) * 2012-01-25 2013-08-08 Nidec Copal Electronics Corp Cpap装置
JP2013153804A (ja) * 2012-01-27 2013-08-15 Fukuda Denshi Co Ltd 酸素濃縮器
US10328184B2 (en) * 2012-05-08 2019-06-25 John M Gvodas, Jr. Wound treatment device
US9457209B2 (en) * 2012-05-23 2016-10-04 Optimal Fire Prevention Systems, Llc Fire prevention systems and methods
US9550575B2 (en) * 2012-05-25 2017-01-24 B/E Aerospace, Inc. On-board generation of oxygen for aircraft pilots
JP2014000241A (ja) * 2012-06-19 2014-01-09 Daikin Ind Ltd 酸素濃縮装置
FR2992397B1 (fr) * 2012-06-25 2014-08-01 Asco Joucomatic Sa Vanne pilote electropneumatique avec drain thermique
EP3578220B1 (en) 2012-10-12 2023-05-24 Inova Labs, Inc. Oxygen concentrator systems and methods
WO2014059408A1 (en) 2012-10-12 2014-04-17 Inova Labs, Inc. Dual oxygen concentrator systems and methods
BR112015008203A2 (pt) 2012-10-12 2017-07-04 Inova Labs Inc método e sistemas para o fornecimento de gás enriquecido de oxigênio.
GB2507050B (en) * 2012-10-16 2014-09-17 Nano Porous Solutions Ltd Pressure swing adsorption apparatus
CN105073225B (zh) * 2013-02-15 2017-12-26 皇家飞利浦有限公司 氧气分离器和产生氧气的方法
KR20160098389A (ko) * 2013-12-18 2016-08-18 칼튼 라이프 서포트 시스템즈, 아이엔씨. 탑재형 산소 발생 시스템용 공기 건조 시스템
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
ES2975327T3 (es) * 2014-03-21 2024-07-04 Colabs Medical Inc Aparato para mejorar la ventilación asistida
US9907872B2 (en) 2014-05-06 2018-03-06 Soclean, Inc. Devices, systems and methods for ozone sanitization of continuous positive airway pressure devices
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
EP4186548A1 (en) 2015-04-02 2023-05-31 Hill-Rom Services PTE. LTD. Mask leakage detection for a respiratory device
WO2017004404A1 (en) * 2015-06-30 2017-01-05 Vapotherm, Inc. Nasal cannula for continuous and simultaneous delivery of aerosolized medicament and high flow therapy
US11002268B2 (en) * 2015-07-27 2021-05-11 Cobham Mission Systems Davenport Lss Inc. Sealed cavity compressor to reduce contaminant induction
CN107921357B (zh) 2015-08-19 2021-04-20 皇家飞利浦有限公司 具有改进的效率的氧气分离器
USD802788S1 (en) 2016-04-28 2017-11-14 Soclean, Inc. Ozone treatment device with open lid
USD819190S1 (en) 2016-04-28 2018-05-29 Soclean, Inc. Ozone treatment device
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
EP3478351B1 (en) 2016-06-30 2021-03-10 Vapotherm, Inc. Cannula device for high flow therapy
EP3672672A4 (en) * 2017-08-25 2021-05-19 Resmed Pty Ltd METHODS AND APPARATUS FOR THE TREATMENT OF A RESPIRATORY DISORDER
US11724056B2 (en) 2017-09-08 2023-08-15 Vapotherm, Inc. Birfurcated cannula device
US11331618B2 (en) * 2018-03-07 2022-05-17 Encite Llc R2R microelectromechanical gas concentrator
WO2019221852A1 (en) 2018-05-13 2019-11-21 Ahmad Samir Saleh Portable medical ventilator system using portable oxygen concentrators
US10946161B2 (en) 2018-12-05 2021-03-16 Aires Medical LLC Pulsed pressure swing adsorption system and method
CN114025809A (zh) 2019-03-19 2022-02-08 速克粼股份有限公司 用于对医疗装置进行消毒的技术
WO2020247310A1 (en) * 2019-06-05 2020-12-10 Aventics Corporation Product manifolds for use with portable oxygen concentrators and portable oxygen concentrators including such product manifolds
CN112076583B (zh) * 2019-06-14 2024-09-24 上海先普气体技术有限公司 一种具有纯化罐再生压力监控功能的纯化系统及纯化方法
US11583650B2 (en) 2019-06-28 2023-02-21 Vapotherm, Inc. Variable geometry cannula
EP4353288A3 (en) 2019-09-26 2024-06-19 Vapotherm, Inc. Internal cannula mounted nebulizer
CN110937578A (zh) * 2019-12-09 2020-03-31 无锡赫尔德克精密机械有限公司 一种气息式便携式制氧机及其控制方法
WO2021137124A1 (en) * 2019-12-31 2021-07-08 ResMed Asia Pte. Ltd. Sieve bed assembly with an identification device
US20210220599A1 (en) 2020-01-21 2021-07-22 Wearair Ventures, Inc. Efficient enriched oxygen airflow systems and methods
EP4132620A4 (en) * 2020-04-08 2024-05-22 Resmed Asia Pte. Ltd. METHODS AND APPARATUS FOR PROVIDING CONCENTRATED THERAPEUTIC GAS FOR A RESPIRATORY DISORDER
US12172121B2 (en) * 2020-07-16 2024-12-24 Ventec Life Systems, Inc. System and method for concentrating gas
EP4182054A4 (en) 2020-07-16 2024-11-06 Ventec Life Systems, Inc. System and method for concentrating gas
EP4181993A4 (en) 2020-07-16 2024-08-07 Ventec Life Systems, Inc. System and method for concentrating gas
CN116249569A (zh) 2020-07-16 2023-06-09 英瓦卡尔公司 用于浓缩气体的系统和方法
WO2022140462A1 (en) 2020-12-21 2022-06-30 Ventec Life Systems, Inc. Ventilator systems with integrated oxygen delivery, and associated devices and methods
WO2022160129A1 (zh) * 2021-01-27 2022-08-04 南京壹诺吉医疗科技有限公司 一种微型制氧机
US12347555B2 (en) 2021-07-15 2025-07-01 Ventec Life Systems, Inc. System and method for medical device communication
CN114263763A (zh) * 2021-12-28 2022-04-01 合肥康居人智能科技有限公司 一种自力密封二位四通膜片阀
CA3267823A1 (en) 2022-09-16 2024-03-21 Soclean, Inc. DISINFECTION SYSTEMS AND PROCESSES
US12280170B2 (en) 2022-09-16 2025-04-22 Soclean, Inc. Disinfection systems and methods

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880616A (en) * 1973-11-19 1975-04-29 Bendix Corp Respiratory support system
US4342573A (en) 1979-10-12 1982-08-03 Greene & Kellogg, Incorporated Compact oxygen concentrator
US4302224A (en) 1979-10-12 1981-11-24 Greene & Kellogg, Inc. Compact oxygen concentrator
US4457303A (en) 1980-11-26 1984-07-03 Tritec Industries, Inc. Respirating gas supply control method and apparatus therefor
JPS57104007A (en) 1980-12-19 1982-06-28 Matsushita Electric Ind Co Ltd Oxygen-enriched gas supplying equipment for combustion
US4378982A (en) 1981-08-28 1983-04-05 Greene & Kellogg, Inc. Compact oxygen concentrator
US4576616A (en) 1982-07-27 1986-03-18 Proto-Med. Inc. Method and apparatus for concentrating oxygen
US4502873A (en) 1982-07-27 1985-03-05 Proto-Med, Inc. Method and apparatus for concentrating oxygen
US4491459A (en) 1983-05-04 1985-01-01 Pinkerton Charles J Portable oxygen enrichment and concentration system
US4509959A (en) 1983-07-28 1985-04-09 Greene & Kellogg, Inc. Modular industrial oxygen concentrator
US4561865A (en) 1983-11-01 1985-12-31 Greene & Kellogg, Inc. Single bed pressure swing adsorption gas separation system
US4511377A (en) 1983-11-01 1985-04-16 Greene & Kellogg, Inc. Apparatus for the production of oxygen
JPS61131756A (ja) 1984-11-30 1986-06-19 鳥取大学長 呼吸同調送気式濃縮酸素供給装置
US4784130A (en) 1986-12-04 1988-11-15 The John Bunn Company Flow controller
US5024219A (en) 1987-01-12 1991-06-18 Dietz Henry G Apparatus for inhalation therapy using triggered dose oxygenator employing an optoelectronic inhalation sensor
US4859217A (en) 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
USD311061S (en) 1987-09-21 1990-10-02 Airsep Corporation Air separator
US4802899A (en) 1987-09-21 1989-02-07 Airsep Corporation Pressure swing adsorption apparatus
US4826510A (en) 1988-01-13 1989-05-02 The John Bunn Company Portable low profile DC oxygen concentrator
US4892566A (en) 1989-03-22 1990-01-09 Airsep Corporation Pressure swing adsorption process and system
US4973339A (en) 1989-10-18 1990-11-27 Airsep Corporation Pressure swing absorption process and system for gas separation
US5268021A (en) 1989-11-20 1993-12-07 Dynotec Corporation Fluid fractionator
USRE35099E (en) 1989-11-20 1995-11-28 Sequal Technologies, Inc. Fluid fractionator
US4971609A (en) 1990-02-05 1990-11-20 Pawlos Robert A Portable oxygen concentrator
US5071449A (en) 1990-11-19 1991-12-10 Air Products And Chemicals, Inc. Gas separation by rapid pressure swing adsorption
US5203887A (en) 1991-12-11 1993-04-20 Praxair Technology, Inc. Adsorbent beds for pressure swing adsorption operations
US5340381A (en) * 1993-05-17 1994-08-23 Vorih Marc L Operating system for dual-sieve oxygen concentrators
JPH0731825A (ja) * 1993-07-20 1995-02-03 Tokico Ltd 気体分離装置
US5370728A (en) 1993-09-07 1994-12-06 Praxair Technology, Inc. Single bed pressure swing adsorption system and process
US5474595A (en) 1994-04-25 1995-12-12 Airsep Corporation Capacity control system for pressure swing adsorption apparatus and associated method
US5593478A (en) * 1994-09-28 1997-01-14 Sequal Technologies, Inc. Fluid fractionator
US5518526A (en) 1994-10-07 1996-05-21 Praxair Technology, Inc. Pressure swing adsorption process
US5531807A (en) 1994-11-30 1996-07-02 Airsep Corporation Apparatus and method for supplying oxygen to passengers on board aircraft
US5735268A (en) 1995-06-07 1998-04-07 Salter Labs Intermitten gas-insufflation apparatus and method therefor
US5578115A (en) * 1995-07-24 1996-11-26 Devilbiss Health Care, Inc. Molecular sieve container for oxygen concentrator
US5658371A (en) 1995-11-06 1997-08-19 Praxair Technology, Inc. Single bed pressure swing adsorption process for recovery of oxygen from air
US5830272A (en) * 1995-11-07 1998-11-03 Sputtered Films, Inc. System for and method of providing a controlled deposition on wafers
US5711787A (en) 1995-11-22 1998-01-27 Praxair Technology, Inc. Oxygen recovery pressure swing adsorption process
US5746806A (en) 1996-08-15 1998-05-05 Nellcor Puritan Bennett Incorporated Apparatus and method for controlling output of an oxygen concentrator
US5827358A (en) * 1996-11-08 1998-10-27 Impact Mst, Incorporation Rapid cycle pressure swing adsorption oxygen concentration method and apparatus
US6176897B1 (en) * 1996-12-31 2001-01-23 Questor Industries Inc. High frequency pressure swing adsorption
US5871565A (en) 1997-01-15 1999-02-16 Praxair Technology, Inc. Vacuum/pressure swing adsorption (VPSA) for production of an oxygen enriched gas
ES2297337T3 (es) * 1997-01-31 2008-05-01 Ric Investments, Inc. Sistema de absorcion por oscilacion de presion que comprende un bote de camaras multiples.
US5871564A (en) 1997-06-16 1999-02-16 Airsep Corp 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
US6016803A (en) * 1998-07-21 2000-01-25 Volberg; Walter Self-contained hyperbaric chamber
US6427690B1 (en) 1998-10-21 2002-08-06 Airsep Corporation Combined oxygen regulator and conservation device
US6475265B1 (en) 1998-10-22 2002-11-05 Praxair Technology, Inc. Pressure swing adsorption method for production of an oxygen-enriched gas
US6446630B1 (en) 1999-02-11 2002-09-10 Sunrise Medical Hhg Inc Cylinder filling medical oxygen concentrator
FR2792210B1 (fr) 1999-04-13 2001-09-14 Air Liquide Sante Int Equipement medical portable d'oxygenotherapie a domicile
US6186477B1 (en) 1999-05-05 2001-02-13 Airsep Corporation Gas by-pass valve
US6346139B1 (en) 1999-05-12 2002-02-12 Respironics, Inc. Total delivery oxygen concentration system
US6348082B1 (en) * 1999-05-14 2002-02-19 Respironics, Inc. Gas fractionalization system and associated method
US6311719B1 (en) 1999-08-10 2001-11-06 Sequal Technologies, Inc. Rotary valve assembly for pressure swing adsorption system
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
US6393802B1 (en) 1999-12-22 2002-05-28 Sunrise Medical Hhg, Inc. Cylinder filler for use with an oxygen concentrator
US6558451B2 (en) 2000-05-10 2003-05-06 Airsep Corporation Multiple bed pressure swing adsorption method and apparatus
FR2809329B1 (fr) 2000-05-25 2002-08-16 Air Liquide Concentrateur d'oxygene portable
US6478850B2 (en) 2000-08-02 2002-11-12 Wearair Oxygen Inc. Miniaturized wearable oxygen concentrator
CA2354795C (en) 2000-08-02 2010-02-02 Wearair Oxygen Inc. Miniaturized wearable oxygen concentrator
US6691702B2 (en) * 2000-08-03 2004-02-17 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
US6651658B1 (en) 2000-08-03 2003-11-25 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
AU2002215752A1 (en) 2000-12-08 2002-06-18 Denis Connor Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source
JP2002219176A (ja) * 2001-01-25 2002-08-06 Fukuda Sangyo:Kk 医療用酸素濃縮装置
US6551384B1 (en) * 2001-07-05 2003-04-22 Praxair Technology, Inc. Medical oxygen concentrator
US6910482B2 (en) 2001-10-19 2005-06-28 Chart Inc. Self-calibrating supplemental oxygen delivery system
JP4473580B2 (ja) 2002-01-31 2010-06-02 エアーセップ・コーポレーション 可搬式酸素濃縮器
EP1637209A1 (en) * 2002-01-31 2006-03-22 Airsep Corporation Portable oxygen concentrator
ES2283764T3 (es) 2002-04-24 2007-11-01 Airsep Corporation Concentrador de oxigeno de ruido reducido.
US6802889B2 (en) 2002-12-05 2004-10-12 Air Products And Chemicals, Inc. Pressure swing adsorption system for gas separation
AU2003293415A1 (en) 2002-12-12 2004-07-09 Airsep Corporation Portable hypoxic apparatus
US6832900B2 (en) 2003-01-08 2004-12-21 Thomas Industries Inc. Piston mounting and balancing system
US20050072426A1 (en) 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
US7066985B2 (en) 2003-10-07 2006-06-27 Inogen, Inc. Portable gas fractionalization system
CA2540599C (en) 2003-10-07 2013-09-03 Inogen, Inc. Portable gas fractionalization system
USD510169S1 (en) 2003-10-07 2005-09-27 Inogen, Inc. Mobility cart for transporting oxygen concentrators and related accessories
US7135059B2 (en) 2003-10-07 2006-11-14 Inogen, Inc. Portable gas fractionalization system
US20050072423A1 (en) 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
US7273051B2 (en) * 2004-01-22 2007-09-25 Air Products And Chemicals, Inc. Dual mode medical oxygen concentrator
US7279029B2 (en) 2004-05-21 2007-10-09 Air Products And Chemicals, Inc. Weight-optimized portable oxygen concentrator
WO2005118038A2 (en) 2004-06-04 2005-12-15 Inogen, Inc. Systems and methods for delivering therapeutic gas to patients
US7402193B2 (en) * 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator

Similar Documents

Publication Publication Date Title
JP2008534233A5 (enExample)
US11185656B2 (en) Pulsed pressure swing adsorption system and method
US8142544B2 (en) Adsorbent bed pressure balancing for a gas concentrator
US20110315140A1 (en) Portable oxygen concentrator
CN101557866B (zh) 便携式氧气浓缩器
US10335570B2 (en) Method of separating and distributing oxygen
EP2007630B1 (en) Method and system of operating a trans-fill device
JP6438301B2 (ja) 酸素濃縮器の供給ラインの過圧保護
EP3463538B1 (en) Oxygen gas concentrator with outlet accumulator
US20090214393A1 (en) Method of generating an oxygen-enriched gas for a user
US20070039466A1 (en) Oxygen concentration apparatus
EP2001538B1 (en) Method and system of coordinating an intensifier and sieve beds
JP4441214B2 (ja) 酸素濃縮装置
CA2510863C (en) A process and apparatus for generating and delivering an enriched gas fraction
CN113039005B (zh) 便携式氧气浓缩
US11058986B2 (en) Medical gas production system with gas recycling
AU2007227227B2 (en) Method and system of coordinating an intensifier and sieve beds
CA3029511A1 (en) Medical gas production system with gas recycling
JPH1199203A (ja) 呼吸用気体供給装置
JP2019080800A (ja) 酸素濃縮装置
HK1089979B (en) Oxygen-concentrating device
JPH11178927A (ja) 呼吸用気体供給装置