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
Links
Images
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 |
KR20090023667A (ko) * | 2006-07-03 | 2009-03-05 | 산요 덴시 고교 가부시끼가이샤 | 산소 농축 장치 |
JP5080483B2 (ja) * | 2006-09-22 | 2012-11-21 | 帝人ファーマ株式会社 | 酸素濃縮装置 |
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 |
MY149936A (en) * | 2007-05-07 | 2013-11-15 | Teijin Pharma Ltd | Oxygen concentrator |
US20080302596A1 (en) * | 2007-06-08 | 2008-12-11 | Sequal Technologies, Inc. | Diaphragm Muffler and Method of Use |
WO2008154272A1 (en) * | 2007-06-08 | 2008-12-18 | Sequal Technologies, Inc. | Compression 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 |
CN102256684A (zh) * | 2008-12-22 | 2011-11-23 | 皇家飞利浦电子股份有限公司 | 液氧生产装置和方法 |
WO2011011437A2 (en) * | 2009-07-22 | 2011-01-27 | 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 |
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 |
US9974918B2 (en) | 2010-04-07 | 2018-05-22 | Caire Inc. | Portable oxygen delivery device |
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 |
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 |
US10434204B2 (en) | 2011-07-15 | 2019-10-08 | Soclean, Inc. | Technologies for sanitizing mist humidifiers |
US10427961B2 (en) | 2011-07-15 | 2019-10-01 | Soclean, Inc. | Technologies for sanitizing reservoirs |
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 |
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. |
MX2014002846A (es) | 2011-09-13 | 2014-06-05 | Koninkl Philips Nv | Concentrador de oxigeno portatil con conector integrado. |
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 |
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 |
BR112014005449A2 (pt) | 2011-09-13 | 2017-03-21 | Koninklijke Philips Nv | concentrador de oxigênio, método para reduzir um nível de ruído em um concentrador de oxigênio e sistema configurado para concentrar oxigênio |
US9757530B2 (en) | 2011-12-09 | 2017-09-12 | Colabs, Inc. | Apparatus and method for improved assisted ventilation |
US8776796B2 (en) | 2011-12-09 | 2014-07-15 | 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 |
JP2015531310A (ja) | 2012-10-12 | 2015-11-02 | イノヴァ ラボ,インコーポレイテッド | 酸素濃縮器システムおよび方法 |
BR112015008203A2 (pt) | 2012-10-12 | 2017-07-04 | Inova Labs Inc | método e sistemas para o fornecimento de gás enriquecido de oxigênio. |
BR112015008210A2 (pt) | 2012-10-12 | 2017-07-04 | Inova Labs Inc | métodos e sistemas de concentrador de oxigênio dual. |
GB2507050B (en) * | 2012-10-16 | 2014-09-17 | Nano Porous Solutions Ltd | Pressure swing adsorption apparatus |
BR112015019407A2 (pt) | 2013-02-15 | 2017-07-18 | Koninklijke Philips Nv | separador de oxigênio para gerar um fluxo de gás enriquecido com oxigênio, e, método de separação de oxigênio de um gás que compreende oxigênio para gerar um fluxo de gás enriquecido com oxigênio |
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 |
CA2979819C (en) * | 2014-03-21 | 2023-12-19 | Colabs, Inc. | Apparatus and method for improved assisted ventilation |
US9907872B2 (en) | 2014-05-06 | 2018-03-06 | Soclean, Inc. | Devices, systems and methods for ozone sanitization of continuous positive airway pressure devices |
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 |
EP3277351B1 (en) | 2015-04-02 | 2019-06-05 | Hill-Rom Services PTE. LTD. | Manifold for 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 |
US10258919B2 (en) | 2015-08-19 | 2019-04-16 | 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 |
CN211214855U (zh) | 2016-06-30 | 2020-08-11 | 蒸汽热能公司 | 用于呼吸治疗的鼻插管和用于高流量治疗系统的套件 |
US11446457B2 (en) | 2017-08-25 | 2022-09-20 | ResMed Pty Ltd | Methods and apparatus for treating 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 |
EP3781244A4 (en) | 2018-05-13 | 2022-01-19 | Ventec Life Systems, Inc. | PORTABLE MEDICAL VENTILATION SYSTEM WITH 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 |
JP2022535298A (ja) * | 2019-06-05 | 2022-08-05 | アベンティクス コーポレーション | 携帯型酸素濃縮器とともに使用するための製品マニホールドおよびそのような製品マニホールドを含む携帯型酸素濃縮器 |
BR112021026256A2 (pt) | 2019-06-28 | 2022-03-03 | Vapotherm Inc | Cânula de geometria variável |
EP4034211B1 (en) | 2019-09-26 | 2023-12-27 | 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 |
US20220016563A1 (en) * | 2020-07-16 | 2022-01-20 | Invacare Corporation | System and method for concentrating gas |
US11931689B2 (en) | 2020-07-16 | 2024-03-19 | Ventec Life Systems, Inc. | System and method for concentrating gas |
US11915570B2 (en) | 2020-07-16 | 2024-02-27 | Ventec Life Systems, Inc. | 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 |
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 |
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 |
JP2001507982A (ja) * | 1996-12-31 | 2001-06-19 | ボーイ ゴードン キーファー | 高頻度圧力変動による吸着 |
US5871565A (en) | 1997-01-15 | 1999-02-16 | Praxair Technology, Inc. | Vacuum/pressure swing adsorption (VPSA) for production of an oxygen enriched gas |
DE69826991T2 (de) * | 1997-01-31 | 2006-01-05 | RIC Investments, Inc., Wilmington | Druckwechselabsorptionsvorrichtung mit mehrkammerbehälter |
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 |
US6478850B2 (en) | 2000-08-02 | 2002-11-12 | Wearair Oxygen Inc. | Miniaturized wearable oxygen concentrator |
JP2004504927A (ja) | 2000-08-02 | 2004-02-19 | ウェアエア オキシゲン インク | 小型化した装着可能な酸素濃縮器 |
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 |
US6764534B2 (en) | 2002-01-31 | 2004-07-20 | Airsep Corporation | Portable oxygen concentrator |
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 |
WO2005035037A2 (en) * | 2003-10-07 | 2005-04-21 | 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 |
US7135059B2 (en) | 2003-10-07 | 2006-11-14 | Inogen, Inc. | Portable gas fractionalization system |
US20050072426A1 (en) | 2003-10-07 | 2005-04-07 | Deane Geoffrey Frank | Portable gas fractionalization system |
USD510169S1 (en) | 2003-10-07 | 2005-09-27 | Inogen, Inc. | Mobility cart for transporting oxygen concentrators and related accessories |
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 |
-
2005
- 2005-04-05 US US11/099,783 patent/US7402193B2/en active Active
-
2006
- 2006-04-04 EP EP06749403A patent/EP1868704A1/en not_active Withdrawn
- 2006-04-04 BR BRPI0610444-4A patent/BRPI0610444A2/pt not_active Application Discontinuation
- 2006-04-04 AU AU2006232094A patent/AU2006232094B2/en not_active Ceased
- 2006-04-04 WO PCT/US2006/012792 patent/WO2006108092A1/en active Application Filing
- 2006-04-04 CN CN2006800199837A patent/CN101557866B/zh not_active Expired - Fee Related
- 2006-04-04 CA CA2604857A patent/CA2604857C/en not_active Expired - Fee Related
- 2006-04-04 JP JP2008505512A patent/JP5074380B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-04 US US12/025,446 patent/US7794522B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2604857C (en) | 2015-06-30 |
EP1868704A1 (en) | 2007-12-26 |
AU2006232094B2 (en) | 2011-12-15 |
US7402193B2 (en) | 2008-07-22 |
CA2604857A1 (en) | 2006-10-12 |
CN101557866A (zh) | 2009-10-14 |
AU2006232094A1 (en) | 2006-10-12 |
JP5074380B2 (ja) | 2012-11-14 |
US7794522B2 (en) | 2010-09-14 |
US20060230931A1 (en) | 2006-10-19 |
JP2008534233A (ja) | 2008-08-28 |
US20080282880A1 (en) | 2008-11-20 |
BRPI0610444A2 (pt) | 2012-04-10 |
WO2006108092A1 (en) | 2006-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101557866B (zh) | 便携式氧气浓缩器 | |
CN101636215B (zh) | 便携式氧气浓缩器 | |
US11389614B2 (en) | Removable cartridge for oxygen concentrator | |
EP2755910B1 (en) | Portable oxygen concentrator | |
US7837761B2 (en) | Portable oxygen concentrator | |
US7368005B2 (en) | Portable oxygen concentrator | |
US7766010B2 (en) | Method of controlling the rate of oxygen produced by an oxygen concentrator | |
EP2316517B1 (en) | Base assembly for a portable medical oxygen concentrator | |
US7121276B2 (en) | Personal oxygen concentrator | |
US20060174880A1 (en) | Ambulatory oxygen concentrator containing a three phase vacuum separation system | |
US20060174877A1 (en) | Portable oxygen concentrator with a docking station | |
US20060174874A1 (en) | Adsorbent cartridge for oxygen concentrator | |
JP5074160B2 (ja) | 酸素濃縮装置 | |
US20060174871A1 (en) | Ambulatory oxygen concentrator with high efficiency adsorbent | |
US9321001B2 (en) | Portable oxygen concentrator with integrated manifold | |
JP2009532184A (ja) | 圧縮装置及び使用法 | |
MX2014002840A (es) | Dispositivo de conservacion de oxigeno proporcional con deteccion del flujo. | |
CN101932831A (zh) | 便携式氧浓缩设备 | |
JP5250861B2 (ja) | 酸素濃縮装置 | |
JP5290567B2 (ja) | 酸素濃縮装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RESPIRONICS INC. Free format text: FORMER OWNER: LIPULANGNIKE AOKEXITAIKE CO.,LTD. Effective date: 20100319 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA STATE, U.S.A. TO: DELAWARE, U.S.A. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100319 Address after: American Delaware Applicant after: Acoba L. L. C. Address before: American California Applicant before: Oxytec Medical Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20160404 |
|
CF01 | Termination of patent right due to non-payment of annual fee |