WO2009063938A1 - 酸素濃縮装置 - Google Patents

酸素濃縮装置 Download PDF

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Publication number
WO2009063938A1
WO2009063938A1 PCT/JP2008/070670 JP2008070670W WO2009063938A1 WO 2009063938 A1 WO2009063938 A1 WO 2009063938A1 JP 2008070670 W JP2008070670 W JP 2008070670W WO 2009063938 A1 WO2009063938 A1 WO 2009063938A1
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WO
WIPO (PCT)
Prior art keywords
oxygen
concentration
oxygen concentrator
sensor
concentrator
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.)
Ceased
Application number
PCT/JP2008/070670
Other languages
English (en)
French (fr)
Inventor
Akihiro Maeda
Makoto Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Pharma Ltd
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Teijin Pharma Ltd
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 Teijin Pharma Ltd filed Critical Teijin Pharma Ltd
Priority to ES08848798.8T priority Critical patent/ES2551078T3/es
Priority to JP2009541164A priority patent/JP5178736B2/ja
Priority to HK10111336.8A priority patent/HK1144916B/en
Priority to EP08848798.8A priority patent/EP2210640B1/en
Priority to US12/741,909 priority patent/US8377180B2/en
Priority to HK10111196.7A priority patent/HK1144671B/xx
Priority to CN200880116037.3A priority patent/CN101861182B/zh
Priority to KR1020107010458A priority patent/KR101458395B1/ko
Priority to CA2704534A priority patent/CA2704534C/en
Priority to AU2008321808A priority patent/AU2008321808B2/en
Publication of WO2009063938A1 publication Critical patent/WO2009063938A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • 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. ventilators; 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
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02Preparation of oxygen
    • C01B13/0229Purification or separation processes
    • C01B13/0248Physical processing only
    • C01B13/0259Physical processing only by adsorption on solids
    • 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. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/107Filters in a path in the inspiratory path
    • 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. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1005Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102Measuring a parameter of the content of the delivered gas
    • A61M2016/1025Measuring a parameter of the content of the delivered gas the O2 concentration
    • 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3368Temperature
    • 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
    • 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
    • B01D2259/40043Purging
    • B01D2259/4005Nature of purge gas
    • B01D2259/40052Recycled product or process gas
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0043Impurity removed
    • C01B2210/0046Nitrogen

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

 本発明は、環境温度及び/又は高濃度酸素ガス流量に問わず、安定して高濃度酸素を患者に提供する装置を提供する。本発明は、酸素濃縮装置の生成した酸素ガス濃度を検知する酸素濃度センサ、環境温度を測定する温度センサ及び/又は流量センサを備え、酸素濃度検出値に基づいて加圧空気供給手段の供給風量を増減させ酸素濃度を所定濃度に維持する制御を実施し、装置の温度センサ測定値及び/又は流量センサ測定値により制御手段を変更することを特徴とする酸素濃縮器である。
PCT/JP2008/070670 2007-11-15 2008-11-13 酸素濃縮装置 Ceased WO2009063938A1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES08848798.8T ES2551078T3 (es) 2007-11-15 2008-11-13 Concentrador de oxígeno
JP2009541164A JP5178736B2 (ja) 2007-11-15 2008-11-13 酸素濃縮装置
HK10111336.8A HK1144916B (en) 2007-11-15 2008-11-13 Oxygen concentrator
EP08848798.8A EP2210640B1 (en) 2007-11-15 2008-11-13 Oxygen concentrator
US12/741,909 US8377180B2 (en) 2007-11-15 2008-11-13 Oxygen concentrator
HK10111196.7A HK1144671B (en) 2007-11-15 2008-11-13 Oxygen concentrator
CN200880116037.3A CN101861182B (zh) 2007-11-15 2008-11-13 氧浓缩装置
KR1020107010458A KR101458395B1 (ko) 2007-11-15 2008-11-13 산소 농축 장치
CA2704534A CA2704534C (en) 2007-11-15 2008-11-13 Oxygen concentrator
AU2008321808A AU2008321808B2 (en) 2007-11-15 2008-11-13 Oxygen concentrator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007296494 2007-11-15
JP2007-296494 2007-11-15
JP2008-083349 2008-03-27
JP2008083349 2008-03-27

Publications (1)

Publication Number Publication Date
WO2009063938A1 true WO2009063938A1 (ja) 2009-05-22

Family

ID=40638785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070670 Ceased WO2009063938A1 (ja) 2007-11-15 2008-11-13 酸素濃縮装置

Country Status (11)

Country Link
US (1) US8377180B2 (ja)
EP (2) EP2500055B1 (ja)
JP (1) JP5178736B2 (ja)
KR (1) KR101458395B1 (ja)
CN (2) CN101861182B (ja)
AU (1) AU2008321808B2 (ja)
CA (1) CA2704534C (ja)
ES (2) ES2551078T3 (ja)
SG (1) SG174818A1 (ja)
TW (1) TWI455753B (ja)
WO (1) WO2009063938A1 (ja)

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JP2011000274A (ja) * 2009-06-18 2011-01-06 Terumo Corp 酸素濃縮装置とその起動制御方法
US20120103186A1 (en) * 2009-06-15 2012-05-03 L'Air Liquide Societe Anonyme Pour L'Ftude Et L'Exploitation Des Procedes Georges Claude Method For Adjusting The Purity Of Oxygen Generated By An Adsorption Unit By Controlling The Flow Rate
JP2015530231A (ja) * 2012-07-25 2015-10-15 コーニンクレッカ フィリップス エヌ ヴェ 圧力スイング吸着システムのための酸素分離装置
WO2020084992A1 (ja) * 2018-10-25 2020-04-30 帝人ファーマ株式会社 一酸化窒素投与装置
JP2022072787A (ja) * 2020-10-30 2022-05-17 小林製薬株式会社 口腔用組成物
JP2023061200A (ja) * 2021-10-19 2023-05-01 大陽日酸株式会社 圧力変動吸着装置及び圧力変動吸着装置の運転方法

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JP2015530231A (ja) * 2012-07-25 2015-10-15 コーニンクレッカ フィリップス エヌ ヴェ 圧力スイング吸着システムのための酸素分離装置
WO2020084992A1 (ja) * 2018-10-25 2020-04-30 帝人ファーマ株式会社 一酸化窒素投与装置
KR20210059750A (ko) * 2018-10-25 2021-05-25 데이진 화-마 가부시키가이샤 일산화질소 투여 장치
JPWO2020084992A1 (ja) * 2018-10-25 2021-09-02 帝人ファーマ株式会社 一酸化窒素投与装置
JP7004840B2 (ja) 2018-10-25 2022-01-21 帝人ファーマ株式会社 一酸化窒素投与装置
KR102572397B1 (ko) 2018-10-25 2023-08-29 데이진 화-마 가부시키가이샤 일산화질소 투여 장치
US11951261B2 (en) 2018-10-25 2024-04-09 Teijin Pharma Limited Nitric oxide administration device
JP2022072787A (ja) * 2020-10-30 2022-05-17 小林製薬株式会社 口腔用組成物
JP7629709B2 (ja) 2020-10-30 2025-02-14 小林製薬株式会社 口腔用組成物
JP2023061200A (ja) * 2021-10-19 2023-05-01 大陽日酸株式会社 圧力変動吸着装置及び圧力変動吸着装置の運転方法

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US8377180B2 (en) 2013-02-19
CN101861182A (zh) 2010-10-13
CN103349807B (zh) 2016-01-06
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KR20100093043A (ko) 2010-08-24
AU2008321808B2 (en) 2014-01-23
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EP2210640B1 (en) 2015-08-05
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CN103349807A (zh) 2013-10-16
TW200930446A (en) 2009-07-16
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TWI455753B (zh) 2014-10-11
EP2500055A1 (en) 2012-09-19
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CA2704534A1 (en) 2009-05-22
CN101861182B (zh) 2014-07-23

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