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WO2009111484A3 - Système de contrôle de précision et d'étalonnage pour éthylomètre - Google Patents

Système de contrôle de précision et d'étalonnage pour éthylomètre Download PDF

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Publication number
WO2009111484A3
WO2009111484A3 PCT/US2009/035898 US2009035898W WO2009111484A3 WO 2009111484 A3 WO2009111484 A3 WO 2009111484A3 US 2009035898 W US2009035898 W US 2009035898W WO 2009111484 A3 WO2009111484 A3 WO 2009111484A3
Authority
WO
WIPO (PCT)
Prior art keywords
calibration
accuracy check
tester
breath
systems
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.)
Ceased
Application number
PCT/US2009/035898
Other languages
English (en)
Other versions
WO2009111484A2 (fr
Inventor
Keith Lueck
Karl Wolf
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.)
Alcotek Inc
Original Assignee
Alcotek Inc
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 Alcotek Inc filed Critical Alcotek Inc
Publication of WO2009111484A2 publication Critical patent/WO2009111484A2/fr
Publication of WO2009111484A3 publication Critical patent/WO2009111484A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne des systèmes de contrôle de précision et d'étalonnage pour un renifleur à produits chimiques, tel qu’un alcootest, utilisant la distribution de gouttelettes selon une concentration à déterminer d'alcool et/ou d'autres liquides selon un nombre à déterminer directement dans une chambre de réaction, ou dans un gaz porteur qui peut être échantillonné. Les systèmes permettent généralement de fournir à l'alcootest une concentration précise d'échantillon et permettent également un système simplifié pouvant être plus facile à déplacer, et nécessitant une moindre complexité de fonctionnement par rapport aux précédents systèmes d'étalonnage secs ou humides.
PCT/US2009/035898 2008-03-03 2009-03-03 Système de contrôle de précision et d'étalonnage pour éthylomètre Ceased WO2009111484A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3321808P 2008-03-03 2008-03-03
US61/033,218 2008-03-03
US5082308P 2008-05-06 2008-05-06
US61/050,823 2008-05-06

Publications (2)

Publication Number Publication Date
WO2009111484A2 WO2009111484A2 (fr) 2009-09-11
WO2009111484A3 true WO2009111484A3 (fr) 2009-12-03

Family

ID=41056609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/035898 Ceased WO2009111484A2 (fr) 2008-03-03 2009-03-03 Système de contrôle de précision et d'étalonnage pour éthylomètre

Country Status (1)

Country Link
WO (1) WO2009111484A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436770B2 (en) 2013-07-31 2019-10-08 1A Smart Start, Llc Automated calibration station for ignition interlock devices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE537365C2 (sv) 2012-06-27 2015-04-14 Alco Systems Sweden Ab Anordning, förfarande och utrustning för kalibrering av en anordning avsedd för alkoholutandningsprov
US10604011B2 (en) 2015-10-13 2020-03-31 Consumer Safety Technology, Llc Networked intoxication vehicle immobilization
US10663440B2 (en) 2016-09-09 2020-05-26 Consumer Safety Technology, Llc Secure data handling in a breath alcohol calibration station
US10877008B2 (en) 2016-09-09 2020-12-29 Consumer Safety Technology, Llc Reference gas management in a breath alcohol calibration station
US12311759B1 (en) 2022-02-02 2025-05-27 Consumer Safety Technology, Llc Wireless vehicle interface for immobilization system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948604A (en) * 1974-01-02 1976-04-06 Borg-Warner Corporation Alcoholic breath simulation system
US4278636A (en) * 1979-03-28 1981-07-14 Dragerwerk Aktiengesellschaft Calibrating device for a breath alcohol measuring instrument
US5400637A (en) * 1993-12-21 1995-03-28 Intoximeters, Inc. System and method of checking calibration of breath alcohol measuring instrument with barometric pressure compensation
US5422485A (en) * 1993-07-09 1995-06-06 Cmi, Inc. Infrared breath analyzer with calibration provisions and related method
US6096558A (en) * 1997-09-13 2000-08-01 Drager Sicherheitstechnik Gmbh Process for calibrating a breath alcohol-measuring instrument
US20050273016A1 (en) * 1999-06-08 2005-12-08 Oridion Breathid Ltd. Gas analyzer calibration checking device
US20070261468A1 (en) * 2006-02-06 2007-11-15 Crespo Pierre M Calibration arrangement for breath testing equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948604A (en) * 1974-01-02 1976-04-06 Borg-Warner Corporation Alcoholic breath simulation system
US4278636A (en) * 1979-03-28 1981-07-14 Dragerwerk Aktiengesellschaft Calibrating device for a breath alcohol measuring instrument
US5422485A (en) * 1993-07-09 1995-06-06 Cmi, Inc. Infrared breath analyzer with calibration provisions and related method
US5400637A (en) * 1993-12-21 1995-03-28 Intoximeters, Inc. System and method of checking calibration of breath alcohol measuring instrument with barometric pressure compensation
US6096558A (en) * 1997-09-13 2000-08-01 Drager Sicherheitstechnik Gmbh Process for calibrating a breath alcohol-measuring instrument
US20050273016A1 (en) * 1999-06-08 2005-12-08 Oridion Breathid Ltd. Gas analyzer calibration checking device
US20070261468A1 (en) * 2006-02-06 2007-11-15 Crespo Pierre M Calibration arrangement for breath testing equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SLEMEYER, A.: "A depletion compensated wet bath simulator for calibrating evidential breath alcohol analyzers", ICADTS, 2005, Retrieved from the Internet <URL:www.icadts.org/proceedings/2000/icadts2000-229.pdf> *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436770B2 (en) 2013-07-31 2019-10-08 1A Smart Start, Llc Automated calibration station for ignition interlock devices
US10458975B1 (en) 2013-07-31 2019-10-29 1A Smart Start, Llc Calibration device and method for calibrating an ignition interlock device

Also Published As

Publication number Publication date
WO2009111484A2 (fr) 2009-09-11

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