CH420478A - Device for taking a breath sample and analyzing the alcohol level - Google Patents

Device for taking a breath sample and analyzing the alcohol level

Info

Publication number
CH420478A
CH420478A CH1105463A CH1105463A CH420478A CH 420478 A CH420478 A CH 420478A CH 1105463 A CH1105463 A CH 1105463A CH 1105463 A CH1105463 A CH 1105463A CH 420478 A CH420478 A CH 420478A
Authority
CH
Switzerland
Prior art keywords
analyzing
taking
breath sample
alcohol level
alcohol
Prior art date
Application number
CH1105463A
Other languages
French (fr)
Inventor
Martin Wright Basil
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of CH420478A publication Critical patent/CH420478A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CH1105463A 1962-09-07 1963-09-06 Device for taking a breath sample and analyzing the alcohol level CH420478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34401/62A GB1032119A (en) 1962-09-07 1962-09-07 Improvements relating to breath-alcohol analysing apparatus

Publications (1)

Publication Number Publication Date
CH420478A true CH420478A (en) 1966-09-15

Family

ID=10365193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1105463A CH420478A (en) 1962-09-07 1963-09-06 Device for taking a breath sample and analyzing the alcohol level

Country Status (5)

Country Link
US (1) US3238783A (en)
CH (1) CH420478A (en)
DE (1) DE1298311B (en)
GB (1) GB1032119A (en)
SE (1) SE325430B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613665A (en) * 1969-08-08 1971-10-19 Reynolds G Gorsuch Sampling means for exhaled air
US3647391A (en) * 1970-01-27 1972-03-07 Frederick G Keyes Breath analyzing apparatus having means for evaporating moisture from breath conduit
US3661528A (en) * 1970-04-02 1972-05-09 Instrumentation Associates Inc Breath sampler
US4093945A (en) * 1971-04-23 1978-06-06 Collier Donald W Breath testing system
DE2143282C3 (en) * 1971-08-30 1980-12-04 Draegerwerk Ag, 2400 Luebeck Gas detector or dust detector and measuring device
DE2146248C3 (en) * 1971-09-16 1980-06-26 Draegerwerk Ag, 2400 Luebeck Gas detector or dust detector and measuring device
US3824537A (en) * 1972-05-25 1974-07-16 Borg Warner Anti-evasion system for vehicle unsupervised breath testers
US3855573A (en) * 1972-10-26 1974-12-17 Honda Motor Co Ltd Apparatus for preventing a drunken driver from operating a motorcar
NL7404866A (en) * 1973-04-16 1974-10-18
US3833082A (en) * 1973-08-13 1974-09-03 H Wenger De-energizing means
US4091674A (en) * 1976-06-09 1978-05-30 Amey Guy C Air sampling pump
NL7700549A (en) * 1977-01-20 1978-07-24 Stuitje Cornelis Christiaan DEVICE FOR MEASURING THE ALCOHOL PER CENTAGE IN THE BREATH OF A TEST PERSON.
CA1143179A (en) * 1978-11-03 1983-03-22 Thomas P. Jones Gas sampling devices
DE3323720A1 (en) * 1983-07-01 1985-01-03 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen METHOD AND DEVICE FOR SAMPLING BREATHING AIR IN A WORKPLACE
FR2577677B1 (en) * 1985-02-15 1988-04-29 Legrand Guy DEVICE FOR ANALYZING THE ALCOHOL CONTENT OF A GAS
US4791065A (en) * 1986-03-13 1988-12-13 Grobel Research Corporation Ethanol sensitive solid
US4919853A (en) * 1988-01-21 1990-04-24 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for spraying liquid materials
DE4113199A1 (en) * 1991-04-23 1992-10-29 Retronic Gmbh METHOD AND DEVICE FOR DETERMINING THE BLOOD ALCOHOL VALUE BY ANALYZING THE BREATHED AIR
US7225690B1 (en) * 2002-08-02 2007-06-05 A+ Manufacturing, Llc Multi-cavity sample cylinder with integrated valving
EP2835628B8 (en) 2006-02-03 2019-05-15 Otsuka Pharmaceutical Co., Ltd. Apparatus for exhaled gas measurement
US9274509B2 (en) 2012-01-20 2016-03-01 Integrated Monitoring Systems, Llc System for biometric identity confirmation
US9192324B2 (en) 2011-06-27 2015-11-24 International Monitoring Systems, LLC Breath alcohol sampling system with spirometric client identity confirmation
US9398858B2 (en) 2011-12-13 2016-07-26 Integrated Monitoring Systems, Llc System for biometric identity confirmation
US9575470B2 (en) 2012-01-20 2017-02-21 Integrated Monitoring Systems, Llc System for biometric identity confirmation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489654A (en) * 1945-02-21 1949-11-29 Main-Smith John David Apparatus for colorimetric gas investigation
US2592464A (en) * 1948-12-07 1952-04-08 Shell Dev Continuous proportional sampler
DE1757816U (en) * 1953-10-31 1957-12-12 Draegerwerk Ag GAS DETECTOR.
US2824789A (en) * 1954-05-10 1958-02-25 Robert F Borkenstein Apparatus for analyzing a gas
US2999495A (en) * 1958-02-25 1961-09-12 Lilly Co Eli Spirometer recording device

Also Published As

Publication number Publication date
GB1032119A (en) 1966-06-08
DE1298311B (en) 1969-06-26
US3238783A (en) 1966-03-08
SE325430B (en) 1970-06-29

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