HK1060860A1 - Miniaturized wearable oxygen concentrator - Google Patents

Miniaturized wearable oxygen concentrator

Info

Publication number
HK1060860A1
HK1060860A1 HK04103942A HK04103942A HK1060860A1 HK 1060860 A1 HK1060860 A1 HK 1060860A1 HK 04103942 A HK04103942 A HK 04103942A HK 04103942 A HK04103942 A HK 04103942A HK 1060860 A1 HK1060860 A1 HK 1060860A1
Authority
HK
Hong Kong
Prior art keywords
container
gas
oxygen concentrator
air
wearable oxygen
Prior art date
Application number
HK04103942A
Other languages
English (en)
Inventor
John Lee Warren
Original Assignee
Wearair Oxygen 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 Wearair Oxygen Inc filed Critical Wearair Oxygen Inc
Publication of HK1060860A1 publication Critical patent/HK1060860A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/047Pressure swing adsorption
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1005Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/106Silica or silicates
    • B01D2253/108Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/12Oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/10Single element gases other than halogens
    • B01D2257/102Nitrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40003Methods relating to valve switching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40007Controlling pressure or temperature swing adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40007Controlling pressure or temperature swing adsorption
    • B01D2259/40009Controlling pressure or temperature swing adsorption using sensors or gas analysers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40011Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40013Pressurization
    • B01D2259/40015Pressurization with two sub-steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40011Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40028Depressurization
    • B01D2259/4003Depressurization with two sub-steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40011Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40062Four
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/402Further details for adsorption processes and devices using two beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4533Gas separation or purification devices adapted for specific applications for medical purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4541Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0446Means for feeding or distributing gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/047Pressure swing adsorption
    • B01D53/053Pressure swing adsorption with storage or buffer vessel
HK04103942A 2000-08-02 2004-06-02 Miniaturized wearable oxygen concentrator HK1060860A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22259100P 2000-08-02 2000-08-02
PCT/CA2001/001120 WO2002009848A2 (en) 2000-08-02 2001-08-02 Miniaturized wearable oxygen concentrator

Publications (1)

Publication Number Publication Date
HK1060860A1 true HK1060860A1 (en) 2004-08-27

Family

ID=22832848

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04103942A HK1060860A1 (en) 2000-08-02 2004-06-02 Miniaturized wearable oxygen concentrator

Country Status (12)

Country Link
US (1) US6547851B2 (xx)
EP (1) EP1307277B9 (xx)
JP (2) JP2004504927A (xx)
CN (1) CN1221303C (xx)
AT (1) ATE311239T1 (xx)
AU (1) AU2001279527A1 (xx)
CA (1) CA2354795C (xx)
DE (1) DE60115458T2 (xx)
ES (1) ES2254458T3 (xx)
HK (1) HK1060860A1 (xx)
IL (2) IL154244A0 (xx)
WO (1) WO2002009848A2 (xx)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7032589B2 (en) * 2002-01-23 2006-04-25 The Johns Hopkins University Portable ventilator
US6755895B2 (en) * 2002-04-09 2004-06-29 H2Gen Innovations, Inc. Method and apparatus for pressure swing adsorption
US7637989B2 (en) * 2003-12-31 2009-12-29 Merits Health Products Co., Ltd. Rapid cycle pressure swing adsorption oxygen concentration method and mechanical valve for the same
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
JP4898689B2 (ja) 2004-10-12 2012-03-21 エアーセップ・コーポレーション 小型携帯酸素濃縮機
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
US7329304B2 (en) 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7368005B2 (en) * 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7491261B2 (en) * 2005-06-27 2009-02-17 Wearair Oxygen, Inc. Process and apparatus for generating and delivering an enriched gas fraction
US7763103B2 (en) * 2006-08-28 2010-07-27 Ric Investments, Llc Oxygen concentration system
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
NZ619142A (en) * 2007-04-20 2015-08-28 Invacare Corp Product gas concentrator and method associated therewith
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
US20090205493A1 (en) * 2008-02-20 2009-08-20 Thompson Loren M Method of removing water from an inlet region of an oxygen generating system
US20090205494A1 (en) * 2008-02-20 2009-08-20 Mcclain Michael S Single manifold assembly for oxygen-generating systems
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
US20090211443A1 (en) * 2008-02-21 2009-08-27 Youngblood James H Self-serviceable filter for an oxygen generating device
US20090214393A1 (en) * 2008-02-22 2009-08-27 Chekal Michael P Method of generating an oxygen-enriched gas for a user
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
US20090229460A1 (en) * 2008-03-13 2009-09-17 Mcclain Michael S System for generating an oxygen-enriched gas
US8695600B2 (en) * 2009-07-22 2014-04-15 Vbox, Incorporated Method of separating and distributing oxygen
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
CN102151351B (zh) * 2011-03-09 2017-02-08 广州军区广州总医院 适用于麻醉机或呼吸机的便携式氧源供给装置
EP2694188B1 (fr) 2011-04-08 2017-06-21 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Mélange d'un adsorbant et d'un matériau à changement de phase à densité adaptée
EP4249104A3 (en) 2012-10-12 2023-10-04 Inova Labs, Inc. Oxygen concentrator systems and methods
US9440036B2 (en) 2012-10-12 2016-09-13 InovaLabs, LLC Method and systems for the delivery of oxygen enriched gas
NZ707159A (en) 2012-10-12 2018-06-29 Inova Labs Inc Dual oxygen concentrator systems and methods
CN104968410B (zh) 2013-01-30 2019-06-04 皇家飞利浦有限公司 氧气分离系统及生成富氧气体的流的方法
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
EP2997991A1 (en) * 2014-09-19 2016-03-23 Koninklijke Philips N.V. Device for providing supplemental oxygen to a subject
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10245406B2 (en) 2015-03-24 2019-04-02 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
GB201507549D0 (en) * 2015-04-29 2015-06-17 Smiths Medical Int Ltd Ventilator apparatus and systems
CN107810018A (zh) * 2015-06-29 2018-03-16 诺瓦朗公司 用于气体交换设备的携带设备
WO2017192660A1 (en) 2016-05-03 2017-11-09 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
JP6556676B2 (ja) * 2016-08-30 2019-08-07 Ckd株式会社 空圧バルブ、及びそれを備えた濃縮器
JP6466008B1 (ja) * 2018-03-22 2019-02-06 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 吸着塔の切替装置
AU2019253967A1 (en) * 2018-04-20 2020-12-10 Roam Technologies Pty Ltd Systems and methods for providing concentrated oxygen to a user
JP2021524795A (ja) 2018-05-13 2021-09-16 サミール・サレハ・アフマド ポータブル酸素濃縮器を使用するポータブル医療用人工呼吸器システム
CN109305659A (zh) * 2018-10-24 2019-02-05 江苏新颖氧科技发展有限公司 高压力分子筛制氧装置及具有升压功能的分子筛制氧模块
CN111689473A (zh) * 2019-04-29 2020-09-22 中船重工(海南)工程有限公司 一种穿戴式制氧衣
CN110127619A (zh) * 2019-05-31 2019-08-16 温州市康之本制氧科技有限公司 矩阵式一体化psa高效制氧系统
CN114288574B (zh) * 2021-12-31 2022-12-23 成都康拓兴业科技有限责任公司 一种可穿戴式制氧机
CN115076071A (zh) * 2022-06-29 2022-09-20 中科美菱低温科技股份有限公司 压缩空气源装置及其应用

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944627A (en) 1958-02-12 1960-07-12 Exxon Research Engineering Co Method and apparatus for fractionating gaseous mixtures by adsorption
US3400713A (en) 1966-10-12 1968-09-10 James E. Finan Apparatus for intermittently dispensing oxygen or other gas suitable for breathing
US4222750A (en) * 1976-08-16 1980-09-16 Champion Spark Plug Company Oxygen enrichment system for medical use
JPS57106504A (en) * 1980-12-22 1982-07-02 Hitachi Ltd Concentrating method for oxygen
US4516424A (en) * 1982-07-09 1985-05-14 Hudson Oxygen Therapy Sales Company Oxygen concentrator monitor and regulation assembly
US4589888A (en) * 1984-10-05 1986-05-20 Union Carbide Corporation Pressure swing adsorption process
US4685939A (en) 1985-03-19 1987-08-11 Air Products And Chemicals, Inc. Production of oxygen enriched air
US4802899A (en) * 1987-09-21 1989-02-07 Airsep Corporation Pressure swing adsorption apparatus
JP3076912B2 (ja) * 1989-11-08 2000-08-14 株式会社日立製作所 混合ガスの分離方法及び装置
DE69124276T2 (de) * 1990-03-29 1997-05-07 Boc Group Inc Verfahren zur Herstellung eines mit Sauerstoff angereicherten Produktstroms
JPH04290514A (ja) * 1991-03-19 1992-10-15 Tokico Ltd 気体分離装置
US5340381A (en) * 1993-05-17 1994-08-23 Vorih Marc L Operating system for dual-sieve oxygen concentrators
US5540758A (en) * 1994-02-03 1996-07-30 Air Products And Chemicals, Inc. VSA adsorption process with feed/vacuum advance and provide purge
JPH0857241A (ja) * 1994-08-19 1996-03-05 Tokico Ltd 気体分離装置及び気体分離方法
JP2593810B2 (ja) * 1994-11-04 1997-03-26 日本ルフト株式会社 呼吸用酸素供給装置
US5531807A (en) 1994-11-30 1996-07-02 Airsep Corporation Apparatus and method for supplying oxygen to passengers on board aircraft
US5529607A (en) * 1995-03-15 1996-06-25 The Boc Group, Inc. PSA process with dynamic purge control
US5850833A (en) * 1995-05-22 1998-12-22 Kotliar; Igor K. Apparatus for hypoxic training and therapy
JPH09141038A (ja) * 1995-11-17 1997-06-03 Tokico Ltd 気体分離装置
FR2751244B1 (fr) * 1996-07-18 1998-09-04 Air Liquide Procede et installation de traitement d'un melange gazeux par adsorption a variation de pression
US5912426A (en) * 1997-01-30 1999-06-15 Praxair Technology, Inc. System for energy recovery in a vacuum pressure swing adsorption apparatus
US5871564A (en) 1997-06-16 1999-02-16 Airsep Corp Pressure swing adsorption apparatus
US6003744A (en) * 1998-04-01 1999-12-21 Culjak; Iolanthe Lumbar oxygen carrier
FR2783723B1 (fr) * 1998-09-25 2000-12-29 Air Liquide Procede de traitement d'un melange gazeux par adsorption a modulation de pression, a debit variable de production
JP2000157824A (ja) * 1998-11-26 2000-06-13 Ikiken:Kk 酸素濃縮器における騒音抑制装置

Also Published As

Publication number Publication date
CN1221303C (zh) 2005-10-05
DE60115458T2 (de) 2006-08-17
ES2254458T3 (es) 2006-06-16
EP1307277B9 (en) 2007-10-17
US20020033095A1 (en) 2002-03-21
ATE311239T1 (de) 2005-12-15
IL154244A (en) 2007-05-15
CA2354795A1 (en) 2002-02-02
WO2002009848A2 (en) 2002-02-07
IL154244A0 (en) 2003-09-17
WO2002009848A3 (en) 2002-03-28
CN1460032A (zh) 2003-12-03
JP2004504927A (ja) 2004-02-19
EP1307277A2 (en) 2003-05-07
AU2001279527A1 (en) 2002-02-13
CA2354795C (en) 2010-02-02
JP2013236941A (ja) 2013-11-28
EP1307277B1 (en) 2005-11-30
DE60115458D1 (de) 2006-01-05
US6547851B2 (en) 2003-04-15

Similar Documents

Publication Publication Date Title
HK1060860A1 (en) Miniaturized wearable oxygen concentrator
WO2005035062A3 (en) Changeover valve and dual air supply breathing apparatus
EP1754500A3 (en) Nebulizer apparatus
TW200626243A (en) Indexing valve
EP2428286A3 (en) Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases
CA2234397A1 (en) Oxygen mixing in a blower-based ventilator
WO2005018789A3 (ja) 酸素濃縮装置
WO1999011989A3 (en) Compact small volume liquid oxygen production system
MXPA03009675A (es) Aparato para acondicionamiento de aire.
EP1731810A3 (en) Shrouded valve apparatus and related methods
MXPA04006590A (es) Generador de anillo de vortice.
TW200517155A (en) Oxygen concentrating apparatus and rotary valve
WO2004074746A3 (en) Device and method of reducing bias flow in oscillatory ventilators
MXPA03005392A (es) Aparato y metodos para igualacion de presion.
EP1239164A3 (en) Vacuum control apparatus for maintaining the operating condition of a vacuum responsive device during loss and resumption of power
CA2399127A1 (en) Device and method to optimize combustion of hydrocarbons
EP1408281A4 (en) COMPRESSED AIR DERIVATION VALVE AND GAS TURBINE
UA94239C2 (ru) Устройство для сушки сжатого газа
CA2369949A1 (en) Miniaturized wearable oxygen concentrator
WO2001086194A3 (en) Switchover valve for gas supply system
GB2380967B (en) Blow moulding control system
SE0300918D0 (sv) Anesstesianordning
EP1229253A3 (en) Method for maintaining the operating condition of a vacuum responsive device during loss and resumption of power
MY124878A (en) Process for aerobic culture using sintered metal membrane.
CA2275685A1 (en) Improved fluid fractionator

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120802