GB0904277D0 - A breath analyser - Google Patents

A breath analyser

Info

Publication number
GB0904277D0
GB0904277D0 GBGB0904277.1A GB0904277A GB0904277D0 GB 0904277 D0 GB0904277 D0 GB 0904277D0 GB 0904277 A GB0904277 A GB 0904277A GB 0904277 D0 GB0904277 D0 GB 0904277D0
Authority
GB
United Kingdom
Prior art keywords
breath analyser
analyser
breath
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.)
Granted
Application number
GBGB0904277.1A
Other versions
GB2468522A (en
GB2468522B (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.)
Autoliv Development AB
Original Assignee
Autoliv Development 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 Autoliv Development AB filed Critical Autoliv Development AB
Priority to GB0904277.1A priority Critical patent/GB2468522B/en
Publication of GB0904277D0 publication Critical patent/GB0904277D0/en
Publication of GB2468522A publication Critical patent/GB2468522A/en
Application granted granted Critical
Publication of GB2468522B publication Critical patent/GB2468522B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/031—Multipass arrangements
    • 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
    • G01N33/4972—Determining alcohol content
    • 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
    • G01N2021/0378—Shapes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB0904277.1A 2009-03-12 2009-03-12 A breath analyser Expired - Fee Related GB2468522B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0904277.1A GB2468522B (en) 2009-03-12 2009-03-12 A breath analyser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0904277.1A GB2468522B (en) 2009-03-12 2009-03-12 A breath analyser

Publications (3)

Publication Number Publication Date
GB0904277D0 true GB0904277D0 (en) 2009-04-22
GB2468522A GB2468522A (en) 2010-09-15
GB2468522B GB2468522B (en) 2013-08-07

Family

ID=40600939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0904277.1A Expired - Fee Related GB2468522B (en) 2009-03-12 2009-03-12 A breath analyser

Country Status (1)

Country Link
GB (1) GB2468522B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3020501A1 (en) 2017-10-12 2019-04-12 Consumer Safety Technology, Llc Dual sensor types in breath alcohol detection
US11427083B2 (en) 2020-07-27 2022-08-30 Consumer Safety Technology, Llc Method and system of deploying ignition interlock device functionality
DE102022212468A1 (en) * 2022-11-23 2024-05-23 Zf Friedrichshafen Ag Vehicle control element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8802536D0 (en) * 1988-07-07 1988-07-07 Altoptronic Ab METHOD AND APPARATUS FOR SPECTROSCOPIC MEASUREMENT OF THE CONCENTRATION OF A GAS IN A SAMPLE
US5261415A (en) * 1991-07-12 1993-11-16 Ciba Corning Diagnostics Corp. CO2 mainstream capnography sensor
US5317156A (en) * 1992-01-29 1994-05-31 Sri International Diagnostic tests using near-infrared laser absorption spectroscopy
US5625189A (en) * 1993-04-16 1997-04-29 Bruce W. McCaul Gas spectroscopy
US5570697A (en) * 1994-07-15 1996-11-05 Vixel Corporation Sensor for analyzing molecular species
US7335164B2 (en) * 1996-07-15 2008-02-26 Ntc Technology, Inc. Multiple function airway adapter
SE9803047D0 (en) * 1998-09-09 1998-09-09 Siemens Elema Ab Moisture and bacterial barrier for medical components
US7294839B2 (en) * 2002-10-08 2007-11-13 Ric Investements, Inc. Low volume sample cell and gas monitoring system using same
US7183552B2 (en) * 2003-03-07 2007-02-27 Ric Investments, Llc Optical system for a gas measurement system

Also Published As

Publication number Publication date
GB2468522A (en) 2010-09-15
GB2468522B (en) 2013-08-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200312