SE519902C2 - Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet - Google Patents
Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodetInfo
- Publication number
- SE519902C2 SE519902C2 SE9604059A SE9604059A SE519902C2 SE 519902 C2 SE519902 C2 SE 519902C2 SE 9604059 A SE9604059 A SE 9604059A SE 9604059 A SE9604059 A SE 9604059A SE 519902 C2 SE519902 C2 SE 519902C2
- Authority
- SE
- Sweden
- Prior art keywords
- air
- concentration
- tube
- exhaled
- substance
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000008280 blood Substances 0.000 title claims abstract description 20
- 210000004369 blood Anatomy 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 31
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 4
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 claims 30
- 239000012080 ambient air Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 58
- 238000012360 testing method Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 10
- 210000004072 lung Anatomy 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 208000028505 alcohol-related disease Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- 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
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/151—Gas blown
-
- 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
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/158—Eliminating condensation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/203332—Hydroxyl containing
- Y10T436/204165—Ethanol
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604059A SE519902C2 (sv) | 1996-11-06 | 1996-11-06 | Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet |
AU49742/97A AU4974297A (en) | 1996-11-06 | 1997-11-06 | Method and apparatus for determining indirectly the concentration of a specific substance in the blood |
PCT/SE1997/001854 WO1998020346A1 (en) | 1996-11-06 | 1997-11-06 | Method and apparatus for determining indirectly the concentration of a specific substance in the blood |
DE69732301T DE69732301T2 (de) | 1996-11-06 | 1997-11-06 | Verfahren und vorrichtung zur indirekten feststellung der konzentration einer substanz im blut |
ES97912617T ES2236795T3 (es) | 1996-11-06 | 1997-11-06 | Metodo y aparato para determinar indirectamente la concentracion de una sustancia especifica en la sangre. |
US09/297,798 US6811751B1 (en) | 1996-11-06 | 1997-11-06 | Method and apparatus for determining indirectly the concentration of a specific substance in the blood |
CA002269610A CA2269610C (en) | 1996-11-06 | 1997-11-06 | Method and apparatus for determining indirectly the concentration of a specific substance in the blood |
EP97912617A EP0937248B1 (de) | 1996-11-06 | 1997-11-06 | Verfahren und vorrichtung zur indirekten feststellung der konzentration einer substanz im blut |
JP52130498A JP4213221B2 (ja) | 1996-11-06 | 1997-11-06 | 血液中の特定物質の濃度を間接的に測定する方法と装置 |
US10/958,426 US20050135969A1 (en) | 1996-11-06 | 2004-10-06 | Method and apparatus for determining indirectly the concentration of a specific substance in the blood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604059A SE519902C2 (sv) | 1996-11-06 | 1996-11-06 | Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9604059D0 SE9604059D0 (sv) | 1996-11-06 |
SE9604059L SE9604059L (sv) | 1998-05-07 |
SE519902C2 true SE519902C2 (sv) | 2003-04-22 |
Family
ID=20404513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9604059A SE519902C2 (sv) | 1996-11-06 | 1996-11-06 | Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet |
Country Status (9)
Country | Link |
---|---|
US (2) | US6811751B1 (de) |
EP (1) | EP0937248B1 (de) |
JP (1) | JP4213221B2 (de) |
AU (1) | AU4974297A (de) |
CA (1) | CA2269610C (de) |
DE (1) | DE69732301T2 (de) |
ES (1) | ES2236795T3 (de) |
SE (1) | SE519902C2 (de) |
WO (1) | WO1998020346A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE523071C2 (sv) * | 2000-05-29 | 2004-03-23 | Servotek Ab | Sätt att kalibrera och kontrollera en apparat för bestämning av koncentrationen av ett specifikt ämne i en persons utandningsluft |
SE524086C2 (sv) * | 2001-10-30 | 2004-06-22 | Phase In Ab | Mäthuvud för gasanalysator |
AU2003214900A1 (en) * | 2003-01-23 | 2004-08-23 | University Of Florida Research Foundation, Inc. | Method and apparatus for monitoring intravenous (iv) drug concentration using exhaled breath |
US7736903B2 (en) * | 2005-10-05 | 2010-06-15 | Delphi Technologies, Inc. | Tracer to compensate for environmental variations that influence a chemical vapor sensor measurement |
WO2007092864A2 (en) * | 2006-02-06 | 2007-08-16 | Crespo Pierre M | Calibration arrangement for breath testing equipment |
US8063371B2 (en) * | 2006-05-11 | 2011-11-22 | Sjoedin Kurt | Device for indicating illicit substances in the exhalation air of a machine operator |
SE531742C2 (sv) * | 2007-02-01 | 2009-07-28 | Hoek Instr Ab | Interaktiv alkometri |
EP2171475A4 (de) * | 2007-07-05 | 2013-11-27 | Alcotek Inc | Mundalkoholtestgerät |
JP5136118B2 (ja) * | 2008-02-25 | 2013-02-06 | トヨタ自動車株式会社 | 呼気検査装置、呼気検査方法 |
US8049174B2 (en) * | 2008-05-05 | 2011-11-01 | Delphi Technologies, Inc. | Chemical vapor sensor system and method thereof |
US8377705B2 (en) | 2009-01-29 | 2013-02-19 | Delphi Technologies, Inc. | Breath analyzer system and method of operating the same |
EP2437046B1 (de) * | 2010-09-29 | 2014-08-13 | Sick Ag | Vorrichtung und Verfahren zum Messen von SO3 und H2SO4 Konzentrationen in Gasen |
SE535674C2 (sv) * | 2010-11-09 | 2012-11-06 | Hoek Instr Ab | Multifunktionell utandninganalysator |
SE536782C2 (sv) | 2012-08-24 | 2014-08-05 | Automotive Coalition For Traffic Safety Inc | System för utandningsprov med hög noggrannhet |
SE536784C2 (sv) | 2012-08-24 | 2014-08-05 | Automotive Coalition For Traffic Safety Inc | System för utandningsprov |
JP6187696B2 (ja) * | 2014-07-03 | 2017-08-30 | 株式会社村田製作所 | ガス濃度測定装置 |
GB2534173B (en) * | 2015-01-15 | 2017-01-18 | Autoliv Dev | A breath analyser device and a related method |
JP7028768B2 (ja) * | 2015-06-05 | 2022-03-02 | オートモーティブ・コーリション・フォー・トラフィック・セーフティ,インコーポレーテッド | 一体化した呼吸アルコールセンサシステム |
US11104227B2 (en) | 2016-03-24 | 2021-08-31 | Automotive Coalition For Traffic Safety, Inc. | Sensor system for passive in-vehicle breath alcohol estimation |
CN108254582A (zh) * | 2018-01-25 | 2018-07-06 | 中山大学 | 一种微生物呼吸速率自动测定装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA967392A (en) | 1971-06-18 | 1975-05-13 | John E. Murphy | Breath testing system with breath temperature variance compensation |
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 |
US4671298A (en) * | 1984-11-26 | 1987-06-09 | Meridian Medical Corporation | Isothermal rebreathing apparatus and method |
WO1987002773A1 (en) * | 1985-10-25 | 1987-05-07 | Autosense Corporation | System for breath signature characterization |
CA2013603A1 (en) * | 1989-04-03 | 1990-10-03 | Anthony Porter | Breath analysis device |
US5531225A (en) * | 1993-10-15 | 1996-07-02 | Toyota Jidosha Kabushiki Kaisha | Measuring apparatus for a component contained in exhalation |
US5376555A (en) | 1994-02-25 | 1994-12-27 | Intoximeters, Inc. | Method for testing breath alcohol with discrimination between alveolar and upper respiratory tract alcohol |
-
1996
- 1996-11-06 SE SE9604059A patent/SE519902C2/sv unknown
-
1997
- 1997-11-06 DE DE69732301T patent/DE69732301T2/de not_active Expired - Lifetime
- 1997-11-06 US US09/297,798 patent/US6811751B1/en not_active Expired - Lifetime
- 1997-11-06 WO PCT/SE1997/001854 patent/WO1998020346A1/en active IP Right Grant
- 1997-11-06 AU AU49742/97A patent/AU4974297A/en not_active Abandoned
- 1997-11-06 JP JP52130498A patent/JP4213221B2/ja not_active Expired - Fee Related
- 1997-11-06 ES ES97912617T patent/ES2236795T3/es not_active Expired - Lifetime
- 1997-11-06 CA CA002269610A patent/CA2269610C/en not_active Expired - Fee Related
- 1997-11-06 EP EP97912617A patent/EP0937248B1/de not_active Expired - Lifetime
-
2004
- 2004-10-06 US US10/958,426 patent/US20050135969A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2269610A1 (en) | 1998-05-14 |
JP4213221B2 (ja) | 2009-01-21 |
SE9604059D0 (sv) | 1996-11-06 |
ES2236795T3 (es) | 2005-07-16 |
EP0937248A1 (de) | 1999-08-25 |
DE69732301T2 (de) | 2006-04-13 |
CA2269610C (en) | 2006-06-27 |
AU4974297A (en) | 1998-05-29 |
US6811751B1 (en) | 2004-11-02 |
DE69732301D1 (de) | 2005-02-24 |
US20050135969A1 (en) | 2005-06-23 |
WO1998020346A1 (en) | 1998-05-14 |
SE9604059L (sv) | 1998-05-07 |
EP0937248B1 (de) | 2005-01-19 |
JP2001503524A (ja) | 2001-03-13 |
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