DE29706668U1 - Kohlenstoffisotopenanalysator - Google Patents

Kohlenstoffisotopenanalysator

Info

Publication number
DE29706668U1
DE29706668U1 DE29706668U DE29706668U DE29706668U1 DE 29706668 U1 DE29706668 U1 DE 29706668U1 DE 29706668 U DE29706668 U DE 29706668U DE 29706668 U DE29706668 U DE 29706668U DE 29706668 U1 DE29706668 U1 DE 29706668U1
Authority
DE
Germany
Prior art keywords
carbon isotope
isotope analyzer
analyzer
carbon
isotope
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
DE29706668U
Other languages
English (en)
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.)
FISCHER ANALYSEN INSTR GmbH
Original Assignee
FISCHER ANALYSEN INSTR GmbH
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 FISCHER ANALYSEN INSTR GmbH filed Critical FISCHER ANALYSEN INSTR GmbH
Publication of DE29706668U1 publication Critical patent/DE29706668U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/35—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
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
    • 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
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/024—Modular construction
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • G01N33/004—Specially adapted to detect a particular component for CO, CO2

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE29706668U 1997-03-11 1997-04-14 Kohlenstoffisotopenanalysator Expired - Lifetime DE29706668U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/001220 WO1998040722A1 (de) 1997-03-11 1997-03-11 Kohlenstoffisotopenanalysator

Publications (1)

Publication Number Publication Date
DE29706668U1 true DE29706668U1 (de) 1997-06-05

Family

ID=8166547

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29780440U Expired - Lifetime DE29780440U1 (de) 1997-03-11 1997-03-11 Kohlenstoffisotopenanalysator
DE29706668U Expired - Lifetime DE29706668U1 (de) 1997-03-11 1997-04-14 Kohlenstoffisotopenanalysator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29780440U Expired - Lifetime DE29780440U1 (de) 1997-03-11 1997-03-11 Kohlenstoffisotopenanalysator

Country Status (4)

Country Link
EP (1) EP0966667A1 (de)
JP (1) JP2001514747A (de)
DE (2) DE29780440U1 (de)
WO (1) WO1998040722A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752508A1 (de) * 1997-08-18 1999-03-11 Hartmann & Braun Gmbh & Co Kg NDIR-Fotometer zur Mehrkomponentenmessung
WO1999014576A2 (en) * 1997-09-17 1999-03-25 Oridion Medical Ltd. Isotopic gas analyzer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015535A1 (de) 2006-03-31 2007-10-04 Thermo Electron (Bremen) Gmbh Verfahren und Vorrichtung zur Analyse von Isotopenverhältnissen
DE102012101313A1 (de) * 2012-02-17 2013-08-22 Contros Systems & Solutions Gmbh Vorrichtung zur Detektion eines Partialdrucks und Verfahren zum Betreiben derselben
DE102015000626A1 (de) * 2015-01-22 2016-07-28 Kibion Gmbh Verfahren zum Nachweis von Helicobacter Pylori

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907166A (en) * 1986-10-17 1990-03-06 Nellcor, Inc. Multichannel gas analyzer and method of use
US5060505A (en) * 1989-09-12 1991-10-29 Sensors, Inc. Non-dispersive infrared gas analyzer system
US5357113A (en) * 1992-11-18 1994-10-18 Liston Scientific Corp. Infrared gas mixture analyzer
EP0634644A1 (de) * 1993-07-13 1995-01-18 Mic Medical Instrument Corporation Vorrichtung zur Bestimmung des 13CO2/12CO2-Konzentrationsverhältnisses in einer Gasprobe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752508A1 (de) * 1997-08-18 1999-03-11 Hartmann & Braun Gmbh & Co Kg NDIR-Fotometer zur Mehrkomponentenmessung
WO1999014576A2 (en) * 1997-09-17 1999-03-25 Oridion Medical Ltd. Isotopic gas analyzer
WO1999014576A3 (en) * 1997-09-17 1999-08-19 Oridion Medical Ltd Isotopic gas analyzer
US7063667B1 (en) 1997-09-17 2006-06-20 Oridion Breathid Ltd. Isotopic gas analyzer

Also Published As

Publication number Publication date
EP0966667A1 (de) 1999-12-29
DE29780440U1 (de) 2000-04-27
JP2001514747A (ja) 2001-09-11
WO1998040722A1 (de) 1998-09-17

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970717

R150 Term of protection extended to 6 years

Effective date: 20000609

R151 Term of protection extended to 8 years

Effective date: 20031023

R152 Term of protection extended to 10 years

Effective date: 20050411

R071 Expiry of right