SE0103599L - Mäthuvud för gasanalysator - Google Patents

Mäthuvud för gasanalysator

Info

Publication number
SE0103599L
SE0103599L SE0103599A SE0103599A SE0103599L SE 0103599 L SE0103599 L SE 0103599L SE 0103599 A SE0103599 A SE 0103599A SE 0103599 A SE0103599 A SE 0103599A SE 0103599 L SE0103599 L SE 0103599L
Authority
SE
Sweden
Prior art keywords
measuring head
gas analyzer
aperture
analyzer measuring
respiratory gases
Prior art date
Application number
SE0103599A
Other languages
English (en)
Swedish (sv)
Other versions
SE524086C2 (sv
SE0103599D0 (sv
Inventor
Anders Eckerbom
Original Assignee
Phase In 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 Phase In Ab filed Critical Phase In Ab
Priority to SE0103599A priority Critical patent/SE524086C2/sv
Publication of SE0103599D0 publication Critical patent/SE0103599D0/xx
Priority to PCT/SE2002/001946 priority patent/WO2003060490A1/en
Priority to EP02806419A priority patent/EP1440305A1/en
Priority to US10/494,273 priority patent/US7235054B2/en
Priority to AU2002367052A priority patent/AU2002367052A1/en
Publication of SE0103599L publication Critical patent/SE0103599L/
Publication of SE524086C2 publication Critical patent/SE524086C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/317—Special constructive features
    • G01N2021/3174—Filter wheel

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE0103599A 2001-10-30 2001-10-30 Mäthuvud för gasanalysator SE524086C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0103599A SE524086C2 (sv) 2001-10-30 2001-10-30 Mäthuvud för gasanalysator
PCT/SE2002/001946 WO2003060490A1 (en) 2001-10-30 2002-10-25 Measuring head for a gas analyser
EP02806419A EP1440305A1 (en) 2001-10-30 2002-10-25 Measuring head for a gas analyser
US10/494,273 US7235054B2 (en) 2001-10-30 2002-10-25 Measuring head for a gas analyser
AU2002367052A AU2002367052A1 (en) 2001-10-30 2002-10-25 Measuring head for a gas analyser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0103599A SE524086C2 (sv) 2001-10-30 2001-10-30 Mäthuvud för gasanalysator

Publications (3)

Publication Number Publication Date
SE0103599D0 SE0103599D0 (sv) 2001-10-30
SE0103599L true SE0103599L (sv) 2003-05-01
SE524086C2 SE524086C2 (sv) 2004-06-22

Family

ID=20285807

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103599A SE524086C2 (sv) 2001-10-30 2001-10-30 Mäthuvud för gasanalysator

Country Status (5)

Country Link
US (1) US7235054B2 ( )
EP (1) EP1440305A1 ( )
AU (1) AU2002367052A1 ( )
SE (1) SE524086C2 ( )
WO (1) WO2003060490A1 ( )

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* Cited by examiner, † Cited by third party
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US20100036272A1 (en) * 1996-07-15 2010-02-11 Koninklijke Philips Electronics N.V. Metabolic measure system including a multiple function airway adapter
US6954702B2 (en) * 2003-02-21 2005-10-11 Ric Investments, Inc. Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
US7501630B2 (en) * 2003-02-21 2009-03-10 Koninklijke Philips Electronics N.V. Gas measurement system
US7432508B2 (en) * 2003-02-21 2008-10-07 Ric Investments, Llc Gas measurement system
US20080306453A1 (en) * 2007-06-06 2008-12-11 Cook Incorporated Coupling wire guide and method for making same
US7592588B2 (en) * 2007-10-30 2009-09-22 Raytheon Company Calibration source infrared assembly for an infrared detector
EP2065697B1 (en) * 2007-11-09 2012-02-22 Phasein AB Gas measurement system
EP2179691A1 (en) * 2008-10-23 2010-04-28 General Electric Company Gas analyzing unit and airway adapter
JP5527858B2 (ja) 2008-11-18 2014-06-25 コーニンクレッカ フィリップス エヌ ヴェ フィルタホイール分光計
FR2941530B1 (fr) * 2009-01-28 2011-03-18 S Seres Environnement Sa Appareil ethylometre portable
EP2762857B1 (en) * 2012-12-19 2018-05-02 General Electric Company Method and device for dissolved gas analysis
US9170193B2 (en) 2013-06-06 2015-10-27 General Electric Company Detecting coolant leaks in turbine generators
DE102013009642B4 (de) * 2013-06-08 2019-10-10 Dräger Safety AG & Co. KGaA Messsystem, Reaktionsträger, Messverfahren und optischer Strömungssensor
US9097657B2 (en) 2013-07-23 2015-08-04 General Electric Company Leak detection of stator liquid cooling system
US10925515B2 (en) 2014-05-22 2021-02-23 Picomole Inc. Alveolar breath collection apparatus
CN106214151A (zh) * 2016-09-19 2016-12-14 米尔思维（北京）医疗科技有限公司 一种呼吸功能测试装置及系统
EP3372988B1 (de) 2017-03-10 2022-10-12 Sensatronic GmbH Verfahren und vorrichtung zum messen einer stoffkonzentration in einem gasförmigen medium mittels absorptionsspektroskopie
CA2998026A1 (en) 2017-03-13 2018-09-13 Picomole Inc. Apparatus and method of optimizing laser system
US11035789B2 (en) 2019-04-03 2021-06-15 Picomole Inc. Cavity ring-down spectroscopy system and method of modulating a light beam therein
US11782049B2 (en) 2020-02-28 2023-10-10 Picomole Inc. Apparatus and method for collecting a breath sample using a container with controllable volume
US11957450B2 (en) 2020-02-28 2024-04-16 Picomole Inc. Apparatus and method for collecting a breath sample using an air circulation system
US11692934B2 (en) 2020-07-23 2023-07-04 Masimo Corporation Solid-state spectrometer
US11709130B2 (en) * 2020-10-09 2023-07-25 Asahi Kasel Microdevices Corporation Signal output apparatus and concentration measurement system
TWI771822B (zh) * 2020-12-11 2022-07-21 康定股份有限公司 氣體濃度測量系統及其氣道轉接器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906790C3 (de) * 1979-02-22 1981-12-24 Drägerwerk AG, 2400 Lübeck Verfahren und Anordnung zur Bestimmung der Alkoholkonzentration des Blutes durch Messung der Alkoholkonzentration und der Feuchtigkeit in der Atemluft
US5231591A (en) 1989-09-11 1993-07-27 Nellcor Incorporated Agent gas analyzer and method of use
FI921924A (fi) * 1991-05-08 1992-11-09 Nellcor Inc Portabel koldioxidmonitor
US5464982A (en) 1994-03-21 1995-11-07 Andros Incorporated Respiratory gas analyzer
US6267928B1 (en) * 1995-02-24 2001-07-31 Nihon Kohden Corporation Capnometer
US6325978B1 (en) * 1998-08-04 2001-12-04 Ntc Technology Inc. Oxygen monitoring and apparatus
US7335164B2 (en) * 1996-07-15 2008-02-26 Ntc Technology, Inc. Multiple function airway adapter
US5701888A (en) * 1996-08-05 1997-12-30 Ohmeda Inc. Automatic air wash for anesthesia system
SE519902C2 (sv) * 1996-11-06 2003-04-22 Servotek Ab Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet
JP3588982B2 (ja) 1997-07-31 2004-11-17 日本光電工業株式会社 赤外線検出装置およびガス分析装置
US6039697A (en) 1998-03-20 2000-03-21 Datex-Ohmeda, Inc. Fiber optic based multicomponent infrared respiratory gas analyzer
US6277081B1 (en) * 1999-05-18 2001-08-21 Invivo Research, Inc. Anesthetic gas detection apparatus
US6534769B1 (en) 1999-12-31 2003-03-18 Ge Medical Systems Information Technologies, Inc. Low cost main stream gas analyzer system
US6475158B1 (en) * 2000-10-24 2002-11-05 Korr Medical Technologies, Inc. Calorimetry systems and methods
US6632402B2 (en) * 2001-01-24 2003-10-14 Ntc Technology Inc. Oxygen monitoring apparatus

Also Published As

Publication number Publication date
US7235054B2 (en) 2007-06-26
WO2003060490A8 (en) 2004-04-22
SE524086C2 (sv) 2004-06-22
EP1440305A1 (en) 2004-07-28
US20040267151A1 (en) 2004-12-30
WO2003060490A1 (en) 2003-07-24
AU2002367052A1 (en) 2003-07-30
SE0103599D0 (sv) 2001-10-30

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