HK1174289A1 - Oxygen concentrator - Google Patents

Oxygen concentrator

Info

Publication number
HK1174289A1
HK1174289A1 HK13101515.9A HK13101515A HK1174289A1 HK 1174289 A1 HK1174289 A1 HK 1174289A1 HK 13101515 A HK13101515 A HK 13101515A HK 1174289 A1 HK1174289 A1 HK 1174289A1
Authority
HK
Hong Kong
Prior art keywords
oxygen concentrator
concentrator
oxygen
Prior art date
Application number
HK13101515.9A
Other languages
English (en)
Chinese (zh)
Inventor
Akihiro Maeda
Makoto Ando
Original Assignee
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
Publication of HK1174289A1 publication Critical patent/HK1174289A1/xx

Links

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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • 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. mouth-to-mouth respiration; 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
    • B01D53/047—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
    • 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
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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. mouth-to-mouth respiration; 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
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
    • 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
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • 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
    • 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

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)
HK13101515.9A 2007-11-15 2013-02-04 Oxygen concentrator HK1174289A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007296494 2007-11-15
JP2008083349 2008-03-27

Publications (1)

Publication Number Publication Date
HK1174289A1 true HK1174289A1 (en) 2013-06-07

Family

ID=40638785

Family Applications (4)

Application Number Title Priority Date Filing Date
HK10111196.7A HK1144671A1 (en) 2007-11-15 2010-12-01 Oxygen concentrator
HK10111336.8A HK1144916A1 (en) 2007-11-15 2010-12-06 Oxygen concentrator
HK13101515.9A HK1174289A1 (en) 2007-11-15 2013-02-04 Oxygen concentrator
HK13113361.9A HK1185825A1 (zh) 2007-11-15 2013-11-29 氧濃縮裝置

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK10111196.7A HK1144671A1 (en) 2007-11-15 2010-12-01 Oxygen concentrator
HK10111336.8A HK1144916A1 (en) 2007-11-15 2010-12-06 Oxygen concentrator

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK13113361.9A HK1185825A1 (zh) 2007-11-15 2013-11-29 氧濃縮裝置

Country Status (12)

Country Link
US (1) US8377180B2 (xx)
EP (2) EP2210640B1 (xx)
JP (1) JP5178736B2 (xx)
KR (1) KR101458395B1 (xx)
CN (2) CN101861182B (xx)
AU (1) AU2008321808B2 (xx)
CA (1) CA2704534C (xx)
ES (2) ES2453483T3 (xx)
HK (4) HK1144671A1 (xx)
SG (1) SG174818A1 (xx)
TW (1) TWI455753B (xx)
WO (1) WO2009063938A1 (xx)

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ES2621973T3 (es) * 2009-11-02 2017-07-05 Teijin Pharma Limited Dispositivo de enriquecimiento en oxígeno
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EP3084407B1 (en) * 2013-12-20 2023-06-14 Koninklijke Philips N.V. Sensor system and oxygen concentrator comprising a sensor system
JP6252941B2 (ja) * 2014-01-24 2017-12-27 Smc株式会社 酸素濃縮器
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JP2017517319A (ja) 2014-05-27 2017-06-29 フィッシャー アンド ペイケル ヘルスケア リミテッド 医療機器のためのガスの混合および測定
CN104644363A (zh) * 2015-02-04 2015-05-27 高淑珍 内科护理医用组合装置
US10315002B2 (en) 2015-03-24 2019-06-11 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
US11077279B2 (en) * 2015-08-31 2021-08-03 Vapotherm, Inc. High flow therapy with built-in oxygen concentrator
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US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
CN106345032A (zh) * 2016-08-24 2017-01-25 崔家栋 哮喘药剂沸水湿化呼吸装置
CN106215299B (zh) * 2016-09-22 2019-04-02 深圳市润普科技有限公司 随吸供氧制氧机
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
ES2956317T3 (es) 2018-10-25 2023-12-19 Teijin Pharma Ltd Dispositivo de administración de óxido nítrico
KR102658091B1 (ko) * 2018-11-15 2024-04-16 데이진 화-마 가부시키가이샤 산소 농축 장치, 제어 방법 및 제어 프로그램
CN118121807A (zh) * 2018-12-29 2024-06-04 青岛精安医疗科技有限责任公司 一种制氧系统和方法
CN114728232A (zh) * 2019-11-27 2022-07-08 瑞思迈亚洲私人有限公司 具有改进的氧气存储的氧气箱
CN111659228B (zh) * 2020-06-30 2022-05-06 佛山市美客医疗科技有限公司 一种变压吸附氧气设备的工作方法
CN111659229B (zh) * 2020-06-30 2020-12-08 浙江勤策空分设备有限公司 一种变压吸附氧气设备
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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
CN113860262B (zh) * 2021-11-02 2023-03-31 深圳三爱健康科技有限公司 基于盈余容量的制氧机调制方法、制氧机及远程调制系统
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Also Published As

Publication number Publication date
EP2210640A1 (en) 2010-07-28
HK1185825A1 (zh) 2014-02-28
EP2500055B1 (en) 2013-12-25
HK1144916A1 (en) 2011-03-18
CN103349807B (zh) 2016-01-06
KR20100093043A (ko) 2010-08-24
CA2704534A1 (en) 2009-05-22
TWI455753B (zh) 2014-10-11
CN101861182B (zh) 2014-07-23
EP2210640B1 (en) 2015-08-05
US20100242734A1 (en) 2010-09-30
CA2704534C (en) 2014-02-25
JPWO2009063938A1 (ja) 2011-03-31
WO2009063938A1 (ja) 2009-05-22
SG174818A1 (en) 2011-10-28
EP2500055A1 (en) 2012-09-19
CN103349807A (zh) 2013-10-16
EP2210640A4 (en) 2011-12-14
HK1144671A1 (en) 2011-03-04
KR101458395B1 (ko) 2014-11-07
JP5178736B2 (ja) 2013-04-10
CN101861182A (zh) 2010-10-13
TW200930446A (en) 2009-07-16
US8377180B2 (en) 2013-02-19
ES2453483T3 (es) 2014-04-07
AU2008321808B2 (en) 2014-01-23
AU2008321808A1 (en) 2009-05-22
ES2551078T3 (es) 2015-11-16

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Effective date: 20181112