CN101557866B - 便携式氧气浓缩器 - Google Patents
便携式氧气浓缩器 Download PDFInfo
- Publication number
- CN101557866B CN101557866B CN2006800199837A CN200680019983A CN101557866B CN 101557866 B CN101557866 B CN 101557866B CN 2006800199837 A CN2006800199837 A CN 2006800199837A CN 200680019983 A CN200680019983 A CN 200680019983A CN 101557866 B CN101557866 B CN 101557866B
- Authority
- CN
- China
- Prior art keywords
- sifting
- sifting bed
- oxygen
- valve
- bed
- 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 - Fee Related
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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
- B01D53/02—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
- B01D53/02—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
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/0454—Controlling adsorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- 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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- 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
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
-
- 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
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4146—Contiguous multilayered adsorbents
-
- 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
- B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0062—Water
Abstract
Description
Claims (31)
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 (2)
Publication Number | Publication Date |
---|---|
CN101557866A CN101557866A (zh) | 2009-10-14 |
CN101557866B true CN101557866B (zh) | 2013-04-10 |
Family
ID=36716640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800199837A Expired - Fee Related CN101557866B (zh) | 2005-04-05 | 2006-04-04 | 便携式氧气浓缩器 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7402193B2 (zh) |
EP (1) | EP1868704A1 (zh) |
JP (1) | JP5074380B2 (zh) |
CN (1) | CN101557866B (zh) |
AU (1) | AU2006232094B2 (zh) |
BR (1) | BRPI0610444A2 (zh) |
CA (1) | CA2604857C (zh) |
WO (1) | WO2006108092A1 (zh) |
Families Citing this family (82)
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 |
WO2008004523A1 (fr) * | 2006-07-03 | 2008-01-10 | Sanyo Electronic Industries Co., Ltd. | dispositif DE CONCENTRATION D'OXYGÈNE |
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 |
JP5080568B2 (ja) * | 2007-05-07 | 2012-11-21 | 帝人ファーマ株式会社 | 酸素濃縮装置 |
WO2008154276A2 (en) * | 2007-06-08 | 2008-12-18 | Sequal Technologies, Inc. | Diaphragm muffler and method of use |
US8182242B2 (en) | 2007-06-08 | 2012-05-22 | Chart 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 |
US8439034B2 (en) * | 2008-05-28 | 2013-05-14 | Ipg, Llc | Oxygen conserving oxygen delivery system |
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 |
US9556029B2 (en) | 2008-12-22 | 2017-01-31 | Koninklijke Philips N.V. | Liquid oxygen production device and method |
US8695600B2 (en) | 2009-07-22 | 2014-04-15 | Vbox, Incorporated | Method of separating and distributing oxygen |
US8894751B2 (en) | 2009-10-05 | 2014-11-25 | Separation Design Group Llc | Ultra rapid cycle portable oxygen concentrator |
EP2498849B1 (en) * | 2009-11-11 | 2022-08-10 | The Board of Trustees of the Leland Stanford Junior University | Portable ventilator |
JP2011110112A (ja) * | 2009-11-24 | 2011-06-09 | Wu Fu-Chi | ポータブル空気浄化器 |
US9974918B2 (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 |
US10485888B2 (en) | 2011-07-15 | 2019-11-26 | Soclean, Inc. | Devices, systems and methods for treating multiple medical devices having passageways with ozone gas |
PT2731632T (pt) | 2011-07-15 | 2017-12-04 | Soclean Inc | Dispositivo cpap com gerador de ozono |
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 |
WO2015171730A1 (en) | 2014-05-06 | 2015-11-12 | Inceptus, Inc. | Devices, systems and methods for ozone sanitization of continuous positive airway pressure devices |
US8888902B2 (en) | 2011-08-26 | 2014-11-18 | Separation Design Group Llc | Portable oxygen enrichment device and method of use |
MX2014002834A (es) | 2011-09-13 | 2014-07-09 | Koninkl Philips Nv | Proteccion contra sobrepresion de linea de suministro de concentrador de oxigeno. |
CN103827021A (zh) * | 2011-09-13 | 2014-05-28 | 皇家飞利浦有限公司 | 便携式氧气浓缩器 |
US9321001B2 (en) | 2011-09-13 | 2016-04-26 | Koninklijke Philips N.V. | Portable oxygen concentrator with integrated manifold |
WO2013038319A1 (en) | 2011-09-13 | 2013-03-21 | Koninklijke Philips Electronics N.V. | Proportional oxygen conserving device with flow sensing cross-reference to related applications |
US10195390B2 (en) | 2011-09-13 | 2019-02-05 | Koninklijke Philips N.V. | Oxygen concentrator with dynamic noise control |
US8776796B2 (en) | 2011-12-09 | 2014-07-15 | Colabs, 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 |
NZ707159A (en) | 2012-10-12 | 2018-06-29 | Inova Labs Inc | Dual oxygen concentrator systems and methods |
WO2014059405A1 (en) | 2012-10-12 | 2014-04-17 | Inova Labs, Inc. | Method and systems for the delivery of oxygen enriched gas |
AU2013328916A1 (en) | 2012-10-12 | 2015-05-14 | Inova Labs, Inc. | Oxygen concentrator systems and methods |
GB2507050B (en) * | 2012-10-16 | 2014-09-17 | Nano Porous Solutions Ltd | Pressure swing adsorption apparatus |
RU2631348C2 (ru) | 2013-02-15 | 2017-09-21 | Конинклейке Филипс Н.В. | Кислородный сепаратор и способ производства кислорода |
EP3094560A1 (en) * | 2013-12-18 | 2016-11-23 | Carleton Life Support Systems, Inc. | Air drying system for obogs |
US9440179B2 (en) | 2014-02-14 | 2016-09-13 | InovaLabs, LLC | Oxygen concentrator pump systems and methods |
AU2015230977A1 (en) * | 2014-03-21 | 2016-11-10 | Colabs Medical, Inc. | Apparatus and method for improved assisted ventilation |
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 |
US10905836B2 (en) | 2015-04-02 | 2021-02-02 | Hill-Rom Services Pte. Ltd. | Manifold for respiratory device |
CN211798112U (zh) * | 2015-06-30 | 2020-10-30 | 蒸汽热能公司 | 一种鼻套管以及一种呼吸治疗系统 |
US11002268B2 (en) * | 2015-07-27 | 2021-05-11 | Cobham Mission Systems Davenport Lss Inc. | Sealed cavity compressor to reduce contaminant induction |
WO2017029142A1 (en) | 2015-08-19 | 2017-02-23 | Koninklijke Philips N.V. | Oxygen separator with improved efficiency |
USD819190S1 (en) | 2016-04-28 | 2018-05-29 | Soclean, Inc. | Ozone treatment device |
USD802788S1 (en) | 2016-04-28 | 2017-11-14 | Soclean, Inc. | Ozone treatment device with open lid |
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 |
AU2017290742B2 (en) | 2016-06-30 | 2021-07-29 | 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 |
EP3678721A1 (en) | 2017-09-08 | 2020-07-15 | Vapotherm, Inc. | Birfurcated cannula device |
US11331618B2 (en) * | 2018-03-07 | 2022-05-17 | Encite Llc | R2R microelectromechanical gas concentrator |
US11191915B2 (en) | 2018-05-13 | 2021-12-07 | Ventec Life Systems, Inc. | 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 |
AU2020240101A1 (en) | 2019-03-19 | 2021-11-11 | Soclean, Inc. | Technologies for sanitizing medical devices |
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 |
AU2020302871A1 (en) | 2019-06-28 | 2022-01-27 | Vapotherm, Inc. | Variable geometry cannula |
EP4353288A2 (en) | 2019-09-26 | 2024-04-17 | 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 |
US20210220599A1 (en) | 2020-01-21 | 2021-07-22 | Wearair Ventures, Inc. | Efficient enriched oxygen airflow systems and methods |
JP7414355B2 (ja) | 2020-07-16 | 2024-01-16 | ベンテック ライフ システムズ, インコーポレイテッド | ガスを濃縮するためのシステムおよび方法 |
CA3189540A1 (en) | 2020-07-16 | 2022-01-20 | Invacare Corporation | System and method for concentrating gas |
CA3189535A1 (en) * | 2020-07-16 | 2022-01-20 | Invacare Corporation | System and method for concentrating gas |
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 |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3880616A (en) * | 1973-11-19 | 1975-04-29 | Bendix Corp | Respiratory support system |
US4302224A (en) * | 1979-10-12 | 1981-11-24 | Greene & Kellogg, Inc. | Compact oxygen concentrator |
US4342573A (en) * | 1979-10-12 | 1982-08-03 | Greene & Kellogg, Incorporated | 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 |
US4511377A (en) * | 1983-11-01 | 1985-04-16 | Greene & Kellogg, Inc. | Apparatus for the production of oxygen |
US4561865A (en) * | 1983-11-01 | 1985-12-31 | Greene & Kellogg, Inc. | Single bed pressure swing adsorption gas separation system |
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 |
US4802899A (en) * | 1987-09-21 | 1989-02-07 | Airsep Corporation | Pressure swing adsorption apparatus |
USD311061S (en) * | 1987-09-21 | 1990-10-02 | Airsep Corporation | Air separator |
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 |
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 |
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 |
EP0952883A1 (en) * | 1996-12-31 | 1999-11-03 | Bowie Gordon Keefer | 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 |
ES2230672T3 (es) * | 1997-01-31 | 2005-05-01 | Ric Investments, Inc. | Sistema de absorcion por modulacion de presion que comprende un recipiente de varias camaras. |
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 |
AU1210500A (en) * | 1998-10-21 | 2000-05-08 | 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 |
AU2001279527A1 (en) * | 2000-08-02 | 2002-02-13 | Wearair Oxygen Inc. | Miniaturized wearable oxygen concentrator |
US6478850B2 (en) * | 2000-08-02 | 2002-11-12 | Wearair Oxygen Inc. | Miniaturized wearable oxygen concentrator |
US6651658B1 (en) | 2000-08-03 | 2003-11-25 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6691702B2 (en) * | 2000-08-03 | 2004-02-17 | 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 |
EP1637209A1 (en) * | 2002-01-31 | 2006-03-22 | Airsep Corporation | Portable oxygen concentrator |
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 |
ATE357962T1 (de) | 2002-04-24 | 2007-04-15 | Airsep Corp | Sauerstoffkonzentrator mit reduziertem geräuschpegel |
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 |
USD510169S1 (en) | 2003-10-07 | 2005-09-27 | Inogen, Inc. | Mobility cart for transporting oxygen concentrators and related accessories |
CA2540599C (en) | 2003-10-07 | 2013-09-03 | Inogen, Inc. | Portable gas fractionalization system |
US20050072426A1 (en) | 2003-10-07 | 2005-04-07 | Deane Geoffrey Frank | Portable gas fractionalization system |
US7135059B2 (en) | 2003-10-07 | 2006-11-14 | Inogen, Inc. | Portable gas fractionalization system |
US7066985B2 (en) * | 2003-10-07 | 2006-06-27 | 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 |
JP2008501445A (ja) | 2004-06-04 | 2008-01-24 | アイノゲン、インコーポレイテッド | 治療用ガスを患者に送出するためのシステム及び方法 |
US7402193B2 (en) * | 2005-04-05 | 2008-07-22 | Respironics Oxytec, Inc. | Portable oxygen concentrator |
-
2005
- 2005-04-05 US US11/099,783 patent/US7402193B2/en active Active
-
2006
- 2006-04-04 CN CN2006800199837A patent/CN101557866B/zh not_active Expired - Fee Related
- 2006-04-04 AU AU2006232094A patent/AU2006232094B2/en not_active Ceased
- 2006-04-04 EP EP06749403A patent/EP1868704A1/en not_active Withdrawn
- 2006-04-04 JP JP2008505512A patent/JP5074380B2/ja not_active Expired - Fee Related
- 2006-04-04 WO PCT/US2006/012792 patent/WO2006108092A1/en active Application Filing
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CA2604857A1 (en) | 2006-10-12 |
JP2008534233A (ja) | 2008-08-28 |
CA2604857C (en) | 2015-06-30 |
AU2006232094A1 (en) | 2006-10-12 |
US20060230931A1 (en) | 2006-10-19 |
US20080282880A1 (en) | 2008-11-20 |
JP5074380B2 (ja) | 2012-11-14 |
BRPI0610444A2 (pt) | 2012-04-10 |
EP1868704A1 (en) | 2007-12-26 |
US7402193B2 (en) | 2008-07-22 |
CN101557866A (zh) | 2009-10-14 |
US7794522B2 (en) | 2010-09-14 |
AU2006232094B2 (en) | 2011-12-15 |
WO2006108092A1 (en) | 2006-10-12 |
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