DE60330957D1 - - Google Patents

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Publication number
DE60330957D1
DE60330957D1 DE60330957T DE60330957T DE60330957D1 DE 60330957 D1 DE60330957 D1 DE 60330957D1 DE 60330957 T DE60330957 T DE 60330957T DE 60330957 T DE60330957 T DE 60330957T DE 60330957 D1 DE60330957 D1 DE 60330957D1
Authority
DE
Germany
Prior art keywords
user
adsorber columns
energy source
separation device
rotating valve
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 - Lifetime
Application number
DE60330957T
Other languages
English (en)
Inventor
William S Appel
David P Winter
Brian Sward
Masato Sugano
Edmund L Salter
James A Bixby
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 Ltd
Chart Sequal Technologies Inc
Original Assignee
Teijin Ltd
Sequal Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29399208&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60330957(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teijin Ltd, Sequal Technologies Inc filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE60330957D1 publication Critical patent/DE60330957D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

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    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus
    • A62B7/10Respiratory apparatus with filter elements
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    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
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    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
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    • A61M16/0666Nasal cannulas or tubing
    • A61M16/0672Nasal cannula assemblies for oxygen therapy
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    • 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
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    • 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
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    • B01D53/22Separation 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 diffusion
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    • B01D53/326Separation 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 electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/021Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
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    • A61M16/105Filters
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    • 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
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    • 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
    • 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
    • B01D53/26Drying gases or vapours
    • B01D53/261Drying gases or vapours by adsorption
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EP1499394A4 (de) 2006-11-08
DE60335580D1 (de) 2011-02-10
WO2003092817A1 (en) 2003-11-13
DK1499394T3 (da) 2010-04-06
CN1649646B (zh) 2010-12-08
US6691702B2 (en) 2004-02-17
JP2004000560A (ja) 2004-01-08
CA2484982C (en) 2011-06-21
CN1649646A (zh) 2005-08-03
EP1499394A1 (de) 2005-01-26
US20030005928A1 (en) 2003-01-09
ATE493178T1 (de) 2011-01-15
AU2003228781A1 (en) 2003-11-17
HK1072389A1 (en) 2005-08-26
EP1499394B1 (de) 2010-01-13
EP1987862B1 (de) 2010-12-29
ATE454927T1 (de) 2010-01-15
ES2336441T3 (es) 2010-04-13
AU2003228781B2 (en) 2008-11-20
EP1987862A1 (de) 2008-11-05
ES2358958T3 (es) 2011-05-17
KR20050010771A (ko) 2005-01-28
CA2484982A1 (en) 2003-11-13

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