ATE473775T1 - Vorrichtung zur analyse von atemgasen - Google Patents

Vorrichtung zur analyse von atemgasen

Info

Publication number
ATE473775T1
ATE473775T1 AT04101330T AT04101330T ATE473775T1 AT E473775 T1 ATE473775 T1 AT E473775T1 AT 04101330 T AT04101330 T AT 04101330T AT 04101330 T AT04101330 T AT 04101330T AT E473775 T1 ATE473775 T1 AT E473775T1
Authority
AT
Austria
Prior art keywords
oxygen gas
arrangement
holder unit
breathing gases
unit
Prior art date
Application number
AT04101330T
Other languages
English (en)
Inventor
Mats Cardell
Peter Svedmyr
Original Assignee
Artema Medical Ab
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 Artema Medical Ab filed Critical Artema Medical Ab
Application granted granted Critical
Publication of ATE473775T1 publication Critical patent/ATE473775T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A61M2230/435—Composition of exhalation partial O2 pressure (P-O2)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0014—Sample conditioning by eliminating a gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Physiology (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT04101330T 2004-03-31 2004-03-31 Vorrichtung zur analyse von atemgasen ATE473775T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101330A EP1584345B1 (de) 2004-03-31 2004-03-31 Vorrichtung zur Analyse von Atemgasen

Publications (1)

Publication Number Publication Date
ATE473775T1 true ATE473775T1 (de) 2010-07-15

Family

ID=34896111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04101330T ATE473775T1 (de) 2004-03-31 2004-03-31 Vorrichtung zur analyse von atemgasen

Country Status (6)

Country Link
US (1) US7594894B2 (de)
EP (1) EP1584345B1 (de)
CN (1) CN1676173B (de)
AT (1) ATE473775T1 (de)
DE (1) DE602004028097D1 (de)
WO (1) WO2005094675A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046533B3 (de) * 2007-09-28 2008-07-03 Dräger Medical AG & Co. KG Wasserfalle mit einer Entleereinrichtung
EP2211162A4 (de) * 2007-10-29 2011-08-03 Panasonic Corp Verfahren zur analyse ausgeatmeter luft
CN102264404A (zh) * 2008-12-23 2011-11-30 美国政府卫生和公众服务部疾病预防和控制中心 肺部浮质收集装置
US9988691B2 (en) 2010-07-06 2018-06-05 Deton Corp. System for airborne bacterial sample collection and analysis
EP2628445B1 (de) 2012-02-17 2019-01-30 General Electric Company Vorrichtung zur analyse von entlang eines beatmungsschlauchs strömendem atemgas zur beatmung eines patienten
US9931054B2 (en) 2012-09-20 2018-04-03 Koninklijke Philips N.V. Low dead space liquid trap
WO2014165184A1 (en) * 2013-03-12 2014-10-09 Deton Corp. System for breath sample collection and analysis
WO2017063200A1 (zh) * 2015-10-16 2017-04-20 深圳迈瑞生物医疗电子股份有限公司 呼吸末气体测量系统及气体采样附件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927670A (en) * 1973-01-05 1975-12-23 Stephen Z Turney Automatic respiratory gas monitoring system
GB8824865D0 (en) * 1988-10-24 1988-11-30 Antec Systems Gas sampling device & water trap
US5701888A (en) * 1996-08-05 1997-12-30 Ohmeda Inc. Automatic air wash for anesthesia system
US6076392A (en) * 1997-08-18 2000-06-20 Metasensors, Inc. Method and apparatus for real time gas analysis
SE512960C2 (sv) 1999-02-02 2000-06-12 Artema Medical Ab Vätskeavskiljare med hållarenhet
US6981947B2 (en) * 2002-01-22 2006-01-03 University Of Florida Research Foundation, Inc. Method and apparatus for monitoring respiratory gases during anesthesia
US6537444B2 (en) * 2001-04-05 2003-03-25 Fleetguard, Inc. Replaceable-cartridge filter with data transmission feature
SE519779C2 (sv) * 2001-08-28 2003-04-08 Phase In Ab Anordning vid kvantitativ analys av andningsgaser
US20070167853A1 (en) * 2002-01-22 2007-07-19 Melker Richard J System and method for monitoring health using exhaled breath

Also Published As

Publication number Publication date
US7594894B2 (en) 2009-09-29
CN1676173B (zh) 2011-09-28
EP1584345A1 (de) 2005-10-12
DE602004028097D1 (de) 2010-08-26
US20080091116A1 (en) 2008-04-17
CN1676173A (zh) 2005-10-05
EP1584345B1 (de) 2010-07-14
WO2005094675A1 (en) 2005-10-13

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Legal Events

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