JPWO2021193791A1 - - Google Patents

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Publication number
JPWO2021193791A1
JPWO2021193791A1 JP2022510641A JP2022510641A JPWO2021193791A1 JP WO2021193791 A1 JPWO2021193791 A1 JP WO2021193791A1 JP 2022510641 A JP2022510641 A JP 2022510641A JP 2022510641 A JP2022510641 A JP 2022510641A JP WO2021193791 A1 JPWO2021193791 A1 JP WO2021193791A1
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JP
Japan
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.)
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Application number
JP2022510641A
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JP7234458B2 (ja
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Publication of JPWO2021193791A1 publication Critical patent/JPWO2021193791A1/ja
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • 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
    • B01D53/0415—Beds in cartridges
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • 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
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
JP2022510641A 2020-03-27 2021-03-25 酸素濃縮装置 Active JP7234458B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020058147 2020-03-27
JP2020058147 2020-03-27
PCT/JP2021/012447 WO2021193791A1 (ja) 2020-03-27 2021-03-25 酸素濃縮装置

Publications (2)

Publication Number Publication Date
JPWO2021193791A1 true JPWO2021193791A1 (ja) 2021-09-30
JP7234458B2 JP7234458B2 (ja) 2023-03-07

Family

ID=77892247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022510641A Active JP7234458B2 (ja) 2020-03-27 2021-03-25 酸素濃縮装置

Country Status (8)

Country Link
US (1) US20230120349A1 (ja)
EP (1) EP4129379A4 (ja)
JP (1) JP7234458B2 (ja)
KR (1) KR20220148908A (ja)
CN (1) CN115279441A (ja)
CA (1) CA3176283A1 (ja)
TW (1) TW202142279A (ja)
WO (1) WO2021193791A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006166996A (ja) * 2004-12-13 2006-06-29 Fukuda Denshi Co Ltd 酸素濃縮器
JP2006232632A (ja) * 2005-02-25 2006-09-07 Ngk Spark Plug Co Ltd 酸素濃縮装置
JP2014136134A (ja) * 2013-01-18 2014-07-28 Fukuda Denshi Co Ltd 継手構造及び酸素濃縮器
US20170361052A1 (en) * 2011-04-22 2017-12-21 Inogen, Inc. Gas Concentrator with Removable Cartridge Adsorbent Beds

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2020583B3 (es) * 1987-01-26 1991-08-16 Wilhelm A Keller Aparato de distribucion accionado por medio de presion al servicio de cartuchos dobles.
US7156903B2 (en) * 2003-09-02 2007-01-02 Airsep Corporation Sound enclosure for portable oxygen concentrators
US7604005B2 (en) * 2005-02-09 2009-10-20 Vbox Incorporated Adsorbent cartridge for oxygen concentrator
US7771511B2 (en) * 2006-08-28 2010-08-10 Ric Investments, Llc Oxygen concentration system and method
JP5430129B2 (ja) 2008-11-21 2014-02-26 フクダ電子株式会社 酸素濃縮器
US20120000462A1 (en) * 2010-04-07 2012-01-05 Chart Sequal Technologies Inc. Portable Oxygen Delivery Device
US8568502B2 (en) * 2010-08-30 2013-10-29 Ford Global Technologies, Llc Spring clamp for an air filter housing
US9592360B2 (en) 2011-04-22 2017-03-14 Inogen, Inc. Gas concentrator with removable cartridge adsorbent beds
JP5972727B2 (ja) * 2012-09-18 2016-08-17 ビィーゴ株式会社 酸素濃縮装置のカートリッジ
AU2013328915B2 (en) * 2012-10-12 2018-04-26 Inova Labs, Inc. Dual oxygen concentrator systems and methods
US10004869B2 (en) * 2013-12-27 2018-06-26 Inogen, Inc. Gas concentrator with removable cartridge adsorbent beds
KR102417781B1 (ko) * 2014-09-25 2022-07-05 데이진 화-마 가부시키가이샤 산소 농축 장치
US9675926B2 (en) * 2015-09-09 2017-06-13 Oxus Co., Ltd. Oxygen concentrating method and apparatus having condensate water removing function
US11083865B2 (en) * 2017-05-30 2021-08-10 Inogen, Inc. Compact portable oxygen concentrator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006166996A (ja) * 2004-12-13 2006-06-29 Fukuda Denshi Co Ltd 酸素濃縮器
JP2006232632A (ja) * 2005-02-25 2006-09-07 Ngk Spark Plug Co Ltd 酸素濃縮装置
US20170361052A1 (en) * 2011-04-22 2017-12-21 Inogen, Inc. Gas Concentrator with Removable Cartridge Adsorbent Beds
JP2014136134A (ja) * 2013-01-18 2014-07-28 Fukuda Denshi Co Ltd 継手構造及び酸素濃縮器

Also Published As

Publication number Publication date
WO2021193791A1 (ja) 2021-09-30
US20230120349A1 (en) 2023-04-20
EP4129379A4 (en) 2024-04-24
CA3176283A1 (en) 2021-09-30
KR20220148908A (ko) 2022-11-07
EP4129379A1 (en) 2023-02-08
TW202142279A (zh) 2021-11-16
CN115279441A (zh) 2022-11-01
JP7234458B2 (ja) 2023-03-07

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