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WO1997014947A3 - Recipient pour fluide d'etalonnage - Google Patents

Recipient pour fluide d'etalonnage Download PDF

Info

Publication number
WO1997014947A3
WO1997014947A3 PCT/GB1996/002553 GB9602553W WO9714947A3 WO 1997014947 A3 WO1997014947 A3 WO 1997014947A3 GB 9602553 W GB9602553 W GB 9602553W WO 9714947 A3 WO9714947 A3 WO 9714947A3
Authority
WO
WIPO (PCT)
Prior art keywords
retained
solution
volatile
whilst
container
Prior art date
Application number
PCT/GB1996/002553
Other languages
English (en)
Other versions
WO1997014947A2 (fr
Inventor
David Stephen Josty
Paul Michael Williams
Roger Bernard John
Original Assignee
Lion Lab Plc
David Stephen Josty
Paul Michael Williams
Roger Bernard John
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 Lion Lab Plc, David Stephen Josty, Paul Michael Williams, Roger Bernard John filed Critical Lion Lab Plc
Priority to AU73133/96A priority Critical patent/AU7313396A/en
Publication of WO1997014947A2 publication Critical patent/WO1997014947A2/fr
Publication of WO1997014947A3 publication Critical patent/WO1997014947A3/fr

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

La présente invention a pour objet des dispositifs permettant d'obtenir des échantillons de vapeur de composés volatils d'une solution, ainsi que l'appareil servant à tester ces échantillons. Deux récipients de types différents (10 et 52) y sont présentés. Dans chacun d'eux, une solution volatile est retenue de telle sorte que le composé volatil s'équilibre avec un vide d'où il peut être extrait pour passer dans l'appareil de contrôle. Dans le récipient (10), le composé volatil est retenu par une membrane hydrofuge perméable au gaz (14), tandis que dans le récipient (52), la solution est retenue dans la matière absorbante (56). Le récipient (10) s'accompagne d'un appareil (26), alors que le récipient (52) est complet en tant que tel. Dans un cas comme dans l'autre, l'appareil de contrôle placé sur un orifice de sortie d'échantillonnage provoque l'ouverture d'une soupape qui déclenche le processus d'échantillonnage.
PCT/GB1996/002553 1995-10-17 1996-10-17 Recipient pour fluide d'etalonnage WO1997014947A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU73133/96A AU7313396A (en) 1995-10-17 1996-10-17 Container for calibration fluid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9521260.1A GB9521260D0 (en) 1995-10-17 1995-10-17 Sample container
GB9521260.1 1995-10-17

Publications (2)

Publication Number Publication Date
WO1997014947A2 WO1997014947A2 (fr) 1997-04-24
WO1997014947A3 true WO1997014947A3 (fr) 1997-06-19

Family

ID=10782437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1996/002553 WO1997014947A2 (fr) 1995-10-17 1996-10-17 Recipient pour fluide d'etalonnage

Country Status (3)

Country Link
AU (1) AU7313396A (fr)
GB (1) GB9521260D0 (fr)
WO (1) WO1997014947A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487841B (zh) * 2012-06-27 2016-04-20 艾可系统瑞典公司 基于盒的呼气酒精校准装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2684040B1 (fr) * 2011-03-11 2020-04-22 Brigham Young University Dispositif d'échantillonnage de distribution d'équilibre simple pour étalonnage de chromatographie en phase gazeuse-spectrométrie de masse (gc-ms)
KR101383620B1 (ko) * 2012-01-26 2014-04-10 (주)일렉켐 음주측정기용 표준알코올가스가 구비된 휴대가능한 표준가스카트리지
KR101324538B1 (ko) * 2012-01-26 2013-11-08 주식회사 디에이텍 휴대용 음주측정기
US9562883B2 (en) * 2012-08-07 2017-02-07 Lifeloc Technologies, Inc. Breath alcohol tester calibration station
WO2014164818A1 (fr) * 2013-03-13 2014-10-09 Alcotek, Inc. Système d'étalonnage humide portable pour alcootests portables
US10458975B1 (en) 2013-07-31 2019-10-29 1A Smart Start, Llc Calibration device and method for calibrating an ignition interlock device
WO2015085006A1 (fr) * 2013-12-05 2015-06-11 Lifeloc Technologies, Inc. Dispositif d'étalonnage de détecteur de fluide vaporisé
WO2016073608A1 (fr) * 2014-11-04 2016-05-12 Alcotek, Inc. Systèmes et procédés pour un bain humide d'équilibre
US10604011B2 (en) 2015-10-13 2020-03-31 Consumer Safety Technology, Llc Networked intoxication vehicle immobilization
US10877008B2 (en) 2016-09-09 2020-12-29 Consumer Safety Technology, Llc Reference gas management in a breath alcohol calibration station
US10663440B2 (en) 2016-09-09 2020-05-26 Consumer Safety Technology, Llc Secure data handling 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854319A (en) * 1972-10-16 1974-12-17 Borg Warner Alcoholic breath simulator
GB2029717A (en) * 1978-09-08 1980-03-26 Draegerwerk Ag Mixing apparatus for use in calibrating a vapour monitoring device
US4388272A (en) * 1981-04-08 1983-06-14 Northwestern University Method and apparatus for precise control of vapor phase concentrations of volatile organics
US4736617A (en) * 1985-09-28 1988-04-12 Dragerwerk Ag Gas sensor connector
US5134875A (en) * 1990-09-28 1992-08-04 Jensen Richard E Breath alcohol simulator solution containers and method of using same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854319A (en) * 1972-10-16 1974-12-17 Borg Warner Alcoholic breath simulator
GB2029717A (en) * 1978-09-08 1980-03-26 Draegerwerk Ag Mixing apparatus for use in calibrating a vapour monitoring device
US4388272A (en) * 1981-04-08 1983-06-14 Northwestern University Method and apparatus for precise control of vapor phase concentrations of volatile organics
US4736617A (en) * 1985-09-28 1988-04-12 Dragerwerk Ag Gas sensor connector
US5134875A (en) * 1990-09-28 1992-08-04 Jensen Richard E Breath alcohol simulator solution containers and method of using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487841B (zh) * 2012-06-27 2016-04-20 艾可系统瑞典公司 基于盒的呼气酒精校准装置

Also Published As

Publication number Publication date
WO1997014947A2 (fr) 1997-04-24
AU7313396A (en) 1997-05-07
GB9521260D0 (en) 1995-12-20

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