CA3219938A1 - Method and system for preventing tampering of breath sample measurements - Google Patents

Method and system for preventing tampering of breath sample measurements Download PDF

Info

Publication number
CA3219938A1
CA3219938A1 CA3219938A CA3219938A CA3219938A1 CA 3219938 A1 CA3219938 A1 CA 3219938A1 CA 3219938 A CA3219938 A CA 3219938A CA 3219938 A CA3219938 A CA 3219938A CA 3219938 A1 CA3219938 A1 CA 3219938A1
Authority
CA
Canada
Prior art keywords
signal
line
sight
analysis device
sight detector
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.)
Pending
Application number
CA3219938A
Other languages
English (en)
French (fr)
Inventor
Bertil Hok
Jonas LJUNGBLAD
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.)
SenseAir AB
Original Assignee
SenseAir 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 SenseAir AB filed Critical SenseAir AB
Publication of CA3219938A1 publication Critical patent/CA3219938A1/en
Pending 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/98—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving alcohol, e.g. ethanol in breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4845—Toxicology, e.g. by detection of alcohol, drug or toxic products
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B2010/0009—Testing for drug or alcohol abuse
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6889—Rooms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6893—Cars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/121—Correction signals
    • G01N2201/1211—Correction signals for temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Toxicology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA3219938A 2021-05-28 2022-05-18 Method and system for preventing tampering of breath sample measurements Pending CA3219938A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2150681-1 2021-05-28
SE2150681A SE545663C2 (en) 2021-05-28 2021-05-28 Method and system for preventing tampering of breath sample measurements
PCT/SE2022/050488 WO2022250595A1 (en) 2021-05-28 2022-05-18 Method and system for preventing tampering of breath sample measurements

Publications (1)

Publication Number Publication Date
CA3219938A1 true CA3219938A1 (en) 2022-12-01

Family

ID=84230156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3219938A Pending CA3219938A1 (en) 2021-05-28 2022-05-18 Method and system for preventing tampering of breath sample measurements

Country Status (8)

Country Link
US (1) US20240268704A1 (https=)
EP (1) EP4348270A4 (https=)
JP (1) JP2024520499A (https=)
KR (1) KR20240035760A (https=)
CN (1) CN117795344A (https=)
CA (1) CA3219938A1 (https=)
SE (1) SE545663C2 (https=)
WO (1) WO2022250595A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023202192A1 (de) * 2023-03-10 2024-09-12 Zf Friedrichshafen Ag Auswerteeinrichtung, System, und Verfahren zur Plausibilisierung einer Ausatemprobe einer Person
DE102023202193A1 (de) * 2023-03-10 2024-09-12 Zf Friedrichshafen Ag Auswerteeinrichtung, System, und Verfahren zur Plausibilisierung einer Ausatemprobe eines Fahrzeugnutzers
WO2025239466A1 (ko) * 2024-05-14 2025-11-20 엘지전자 주식회사 음주측정장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2100763B1 (de) 2008-03-12 2010-10-27 Universität Duisburg-Essen Vorrichtung und Verfahren zur Kontrolle einer motorisierten Vorrichtung sowie mobiles Gerät
US8811664B2 (en) * 2011-12-06 2014-08-19 Xerox Corporation Vehicle occupancy detection via single band infrared imaging
SE536782C2 (sv) * 2012-08-24 2014-08-05 Automotive Coalition For Traffic Safety Inc System för utandningsprov med hög noggrannhet
US9442103B1 (en) * 2013-03-14 2016-09-13 1A Smart Start Llc Anti-circumvention apparatus and methods for use in sobriety testing systems
DE102015007344B4 (de) * 2015-06-12 2018-08-16 Dräger Safety AG & Co. KGaA Vorrichtung zur Bestimmung des Anteils unerlaubter Substanzen im Atem einer Person
EP3106872B1 (en) * 2015-06-16 2017-08-09 Autoliv Development AB A breath analyser device and a related method
JP6671268B2 (ja) 2016-09-12 2020-03-25 株式会社日立製作所 呼気アルコール検知のための認証システム及び認証方法

Also Published As

Publication number Publication date
WO2022250595A1 (en) 2022-12-01
SE545663C2 (en) 2023-11-28
JP2024520499A (ja) 2024-05-24
EP4348270A4 (en) 2025-04-23
EP4348270A1 (en) 2024-04-10
KR20240035760A (ko) 2024-03-18
CN117795344A (zh) 2024-03-29
US20240268704A1 (en) 2024-08-15
SE2150681A1 (en) 2022-11-29

Similar Documents

Publication Publication Date Title
US11964558B2 (en) Sensor system for passive in-vehicle breath alcohol estimation
US20240268704A1 (en) Method and system for preventing tampering of breath sample measurements
US7919754B2 (en) Breath analyzer
US20230043348A1 (en) Breath test system
EP2888588B1 (en) Highly accurate breath test system
EP2946195B1 (en) Method and apparatus for monitoring a level of a gaseous species of interest
US7173536B2 (en) Substance detection and alarm using a spectrometer built into a steering wheel assembly
US6620108B2 (en) Apparatus and method for determining machine operator status
CN107864667A (zh) 用于检测表面的多个振动的系统及方法
US12504422B2 (en) Method and system for tracer-aided determination and classification of intoxicating substance in breath sample
CN116710300A (zh) 用于监测和控制车辆车厢中的空气质量的系统和方法
WO2016113353A1 (en) A breath analyser device and a related method
JP5859717B2 (ja) エチルアルコール検知装置
EP3106872B1 (en) A breath analyser device and a related method
US20250091435A1 (en) Sensor system for passive in-vehicle breath alcohol estimation
KR20250136764A (ko) 수동적인 차량내 호흡 알코올 추정을 위한 센서 시스템
CN112782090B (zh) 一种酒驾自动监测系统及检测方法
CN112622919B (zh) 一种酒驾自动监测系统及检测方法
CN207140798U (zh) 一种酒驾警示系统

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250425

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250430

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260401

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260401