ATE214480T1 - Gasanalysegerät - Google Patents

Gasanalysegerät

Info

Publication number
ATE214480T1
ATE214480T1 AT92850310T AT92850310T ATE214480T1 AT E214480 T1 ATE214480 T1 AT E214480T1 AT 92850310 T AT92850310 T AT 92850310T AT 92850310 T AT92850310 T AT 92850310T AT E214480 T1 ATE214480 T1 AT E214480T1
Authority
AT
Austria
Prior art keywords
cuvette
radiation
cuvettes
gas flow
gas
Prior art date
Application number
AT92850310T
Other languages
English (en)
Inventor
Anders Eckerbom
Carl Hamilton
Robert Zyzanski
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 ATE214480T1 publication Critical patent/ATE214480T1/de

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
AT92850310T 1992-01-03 1992-12-23 Gasanalysegerät ATE214480T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200023A SE9200023L (sv) 1992-01-03 1992-01-03 Gasanalysator

Publications (1)

Publication Number Publication Date
ATE214480T1 true ATE214480T1 (de) 2002-03-15

Family

ID=20384961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92850310T ATE214480T1 (de) 1992-01-03 1992-12-23 Gasanalysegerät

Country Status (5)

Country Link
US (1) US5326973A (de)
EP (1) EP0550396B1 (de)
AT (1) ATE214480T1 (de)
DE (1) DE69232482T2 (de)
SE (1) SE9200023L (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545897A (en) * 1994-10-04 1996-08-13 Santa Barbara Research Center Optically-based chemical detection system
US5757482A (en) * 1995-04-20 1998-05-26 Perseptive Biosystems, Inc. Module for optical detection in microscale fluidic analyses
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US6572561B2 (en) 1998-01-16 2003-06-03 Healthetech, Inc. Respiratory calorimeter
CA2320238C (en) 1998-02-05 2011-08-23 James R. Mault Metabolic calorimeter employing respiratory gas analysis
US5931161A (en) * 1998-03-18 1999-08-03 Datex-Ohmeda, Inc. On-airway respiratory gas monitor employing transformed infrared signals
AU5392499A (en) 1998-08-03 2000-02-28 James R. Mault Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
CA2372658A1 (en) 1999-05-10 2000-11-16 James R. Mault Airway-based cardiac output monitor and methods for using same
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US6899684B2 (en) * 1999-08-02 2005-05-31 Healthetech, Inc. Method of respiratory gas analysis using a metabolic calorimeter
EP1217942A1 (de) 1999-09-24 2002-07-03 Healthetech, Inc. Physiologisches überwachungsgerät und damit verbundener computer, anzeigegerät und kommunikationseinheit
US6478736B1 (en) 1999-10-08 2002-11-12 Healthetech, Inc. Integrated calorie management system
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
US20030208133A1 (en) * 2000-06-07 2003-11-06 Mault James R Breath ketone analyzer
CA2413657A1 (en) 2000-06-16 2001-12-20 Healthetech, Inc. Speech recognition capability for a personal digital assistant
US6620106B2 (en) 2000-09-29 2003-09-16 Healthetech, Inc. Indirect calorimetry system
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US20020138213A1 (en) * 2001-03-02 2002-09-26 Mault James R. System and method of metabolic rate measurement
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
AU2003223420A1 (en) * 2002-04-01 2003-10-20 Healthetech, Inc. System and method of determining an individualized drug administration dosage
GB2389177B (en) * 2002-05-31 2006-03-15 Marconi Applied Techn Ltd Gas sensors
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
GB2395259A (en) * 2002-11-07 2004-05-19 E2V Tech Uk Ltd Gas sensor with predetermined optical paths between its different detectors
GB2395260B (en) * 2002-11-07 2005-11-02 E2V Tech Uk Ltd Gas sensors
DE102006019705B3 (de) * 2006-04-27 2007-06-14 Tyco Electronics Raychem Gmbh Dynamisches Messwertfilter für eine Gassensoranordnung
DE102008005572B4 (de) * 2008-01-22 2011-04-14 Smartgas Mikrosensorik Gmbh Messverfahren und Gassensor zur simultanen Erfassung der Konzentration zweier unterschiedlicher Gase
US7880887B2 (en) * 2008-08-29 2011-02-01 Phygen, Inc. Apparatus and method for measuring the concentration of gases in a sterilization chamber
CN103217506B (zh) * 2012-01-19 2016-03-23 深圳迈瑞生物医疗电子股份有限公司 一种气体监测医疗设备
US20220291116A1 (en) * 2019-08-29 2022-09-15 Kyocera Corporation Gas supply and discharge adapter and gas detection device
WO2025017944A1 (ja) * 2023-07-20 2025-01-23 荏原実業株式会社 測定セルおよび光学分析装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743426A (en) * 1971-11-26 1973-07-03 Gen Motors Corp Multichannel exhaust gas analyzer
DE2707090A1 (de) * 1977-02-18 1978-08-24 Siemens Ag Gasanalysator
US4370553A (en) * 1980-07-02 1983-01-25 Sensors, Inc. Contaminated sample gas analyzer and gas cell therefor
DE3030002A1 (de) * 1980-08-08 1982-03-11 Hartmann & Braun Ag, 6000 Frankfurt Nichtdispersiver infrarot-gasanalysator
DE3208737A1 (de) * 1982-03-11 1983-09-22 Drägerwerk AG, 2400 Lübeck Optisches mehrstrahl-gasmessgeraet
US4817013A (en) * 1986-10-17 1989-03-28 Nellcor, Inc. Multichannel gas analyzer and method of use
SE459126B (sv) * 1987-09-15 1989-06-05 Gambro Engstrom Ab Optisk gasanalysator
US5060508A (en) * 1990-04-02 1991-10-29 Gaztech Corporation Gas sample chamber
WO1992015860A1 (en) * 1991-03-08 1992-09-17 Axiom Analytical Corporation Gas sample analysis provided by light pipe radiation structure
US5218428A (en) * 1991-10-08 1993-06-08 The Perkin-Elmer Corporation Optical transmittance apparatus for fluids

Also Published As

Publication number Publication date
EP0550396B1 (de) 2002-03-13
SE468782B (sv) 1993-03-15
US5326973A (en) 1994-07-05
DE69232482D1 (de) 2002-04-18
EP0550396A3 (en) 1994-08-17
SE9200023D0 (sv) 1992-01-03
DE69232482T2 (de) 2002-11-07
EP0550396A2 (de) 1993-07-07
SE9200023L (sv) 1993-03-15

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Legal Events

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