CA2821907C - Method for measuring breath alcohol concentration and apparatus therefor - Google Patents
Method for measuring breath alcohol concentration and apparatus therefor Download PDFInfo
- Publication number
- CA2821907C CA2821907C CA2821907A CA2821907A CA2821907C CA 2821907 C CA2821907 C CA 2821907C CA 2821907 A CA2821907 A CA 2821907A CA 2821907 A CA2821907 A CA 2821907A CA 2821907 C CA2821907 C CA 2821907C
- Authority
- CA
- Canada
- Prior art keywords
- breath
- alcohol concentration
- fuel cell
- output signal
- measuring
- 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.)
- Active
Links
- 206010006326 Breath odour Diseases 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000446 fuel Substances 0.000 claims abstract description 60
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 239000008280 blood Substances 0.000 claims description 12
- 210000004369 blood Anatomy 0.000 claims description 12
- 238000003487 electrochemical reaction Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000005070 sampling Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004566 IR spectroscopy Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013208 measuring procedure Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
-
- 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
- A61B5/087—Measuring breath flow
-
- 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
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
-
- 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
- B60K28/063—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 preventing starting of vehicles
-
- 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
- G01N33/98—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving alcohol, e.g. ethanol in breath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/24—Drug level, e.g. alcohol
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physiology (AREA)
- Signal Processing (AREA)
- Pulmonology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Power Engineering (AREA)
- Psychiatry (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE2010/051421 WO2012087187A1 (en) | 2010-12-20 | 2010-12-20 | Method for measuring breath alcohol concentration and apparatus therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2821907A1 CA2821907A1 (en) | 2012-06-28 |
| CA2821907C true CA2821907C (en) | 2019-06-11 |
Family
ID=46314215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2821907A Active CA2821907C (en) | 2010-12-20 | 2010-12-20 | Method for measuring breath alcohol concentration and apparatus therefor |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US10942168B2 (enExample) |
| EP (1) | EP2656067B1 (enExample) |
| JP (1) | JP6023075B2 (enExample) |
| KR (1) | KR101807802B1 (enExample) |
| CN (1) | CN103380374B (enExample) |
| CA (1) | CA2821907C (enExample) |
| DK (1) | DK2656067T3 (enExample) |
| EA (1) | EA025809B1 (enExample) |
| ES (1) | ES2806125T3 (enExample) |
| WO (1) | WO2012087187A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE537211C2 (sv) * | 2012-06-19 | 2015-03-03 | Alco Systems Sweden Ab | Förfarande för att mäta alkoholutandningskoncentration och apparatur därför |
| SE537365C2 (sv) * | 2012-06-27 | 2015-04-14 | Alco Systems Sweden Ab | Anordning, förfarande och utrustning för kalibrering av en anordning avsedd för alkoholutandningsprov |
| JP6004535B2 (ja) * | 2012-12-28 | 2016-10-12 | フィガロ技研株式会社 | ガス検出装置 |
| EP2762882B1 (en) | 2013-01-31 | 2020-11-25 | Sensirion AG | Portable electronic device with ketone sensor |
| EP2976639B1 (en) * | 2013-03-21 | 2018-10-31 | 2045 Tech S.r.l. | Method and apparatus for detecting breath alcohol concentration based on acoustic breath sampler |
| JP6268484B2 (ja) * | 2014-06-11 | 2018-01-31 | 株式会社タニタ | 生体ガス検知装置、方法、及びプログラム |
| WO2015200926A1 (en) | 2014-06-27 | 2015-12-30 | Pulse Heath Llc | Fluorescence detection assembly |
| US20160022172A1 (en) * | 2014-07-23 | 2016-01-28 | Lifeloc Technologies, Inc. | Systems and methods for fluid testing |
| EP3018476A1 (en) | 2014-11-10 | 2016-05-11 | Knightsbridge Alcosystems Limited | Sobriety test authentication process and device |
| 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 |
| US20180174486A1 (en) * | 2016-12-21 | 2018-06-21 | GM Global Technology Operations LLC | Impairment detection device with performance feedback system and method of operating the same |
| US11022599B2 (en) * | 2017-08-16 | 2021-06-01 | Breathalytics, LLC | Self-regulating alcohol breathalyzer |
| DE102017008008A1 (de) | 2017-08-25 | 2019-02-28 | Dräger Safety AG & Co. KGaA | Atemalkoholmessung mit berührungsloser Probenabgabe |
| KR102030278B1 (ko) * | 2018-06-07 | 2019-10-10 | (주)센텍코리아 | 저농도용 음주측정기 |
| EP4198505A4 (en) * | 2020-12-04 | 2023-10-25 | Shenzhen Everbest Machinery Industry Co., Ltd. | MEMS-BASED ALCOHOL SENSOR AND SMART DEVICE |
| US12458283B2 (en) | 2021-01-12 | 2025-11-04 | Khn Solutions, Llc | Method and system for remote transdermal alcohol monitoring |
| KR102531358B1 (ko) * | 2021-04-07 | 2023-05-15 | (주)센텍코리아 | 음주측정기 |
| US20220401308A1 (en) * | 2021-06-18 | 2022-12-22 | Lenore Everson | Methods and devices for dispensing medication |
| US12311759B1 (en) | 2022-02-02 | 2025-05-27 | Consumer Safety Technology, Llc | Wireless vehicle interface for immobilization system |
| WO2025090419A1 (en) * | 2023-10-27 | 2025-05-01 | Khn Solutions, Llc | Method and system for detecting and maintaining performance of an alcohol sensing device |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4363635A (en) * | 1981-01-26 | 1982-12-14 | Cal Detect, Inc. | Method and apparatus for measuring breath alcohol |
| DE3119341A1 (de) | 1981-05-15 | 1982-12-02 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Atemalkohol-messgeraet |
| US4459994A (en) | 1982-06-23 | 1984-07-17 | Siemens Aktiengesellschaft | Method for assuring valid measured values of breath alcohol concentration |
| US4770026A (en) * | 1987-01-15 | 1988-09-13 | Alcotek, Inc. | Method of and apparatus for testing breath alcohol |
| GB8711573D0 (en) * | 1987-05-15 | 1987-06-17 | Lion Lab Ltd | Measuring apparatus |
| US4902628A (en) * | 1988-08-24 | 1990-02-20 | Guardian Technologies, Inc. | Apparatus and method to deter circumvention of a breath sobriety test |
| DE4344196C2 (de) | 1993-12-23 | 1997-08-07 | Draegerwerk Ag | Verfahren zur Bestimmung von Kenngrößen einer elektrochemisch umsetzbaren Substanz in einer Gasprobe |
| US6026674A (en) * | 1998-08-20 | 2000-02-22 | Smart Start Inc. | Apparatus and method for determining a person's sobriety |
| DE10030053A1 (de) * | 2000-06-19 | 2002-01-10 | Envitec Wismar Gmbh | Atemalkoholmeßgerät |
| US6550310B1 (en) * | 2000-11-28 | 2003-04-22 | Honeywell International Inc. | Catalytic adsorption and oxidation based carbon monoxide sensor and detection method |
| CA2366909A1 (en) * | 2002-01-03 | 2003-07-03 | Envitec-Wismar Gmbh | Device and method for measuring alcohol vapour concentration |
| IL148468A (en) * | 2002-03-03 | 2012-12-31 | Exalenz Bioscience Ltd | Breath collection system |
| US20030176803A1 (en) | 2002-03-14 | 2003-09-18 | Edward Gollar | Personal breath tester |
| US20050251060A1 (en) * | 2002-03-14 | 2005-11-10 | Edward Gollar | Methods of detecting gaseous component levels in a breath |
| US6792793B2 (en) * | 2002-03-28 | 2004-09-21 | Ignition Lock International | Breath measurement instrument and breath alcohol interlock device incorporating same |
| US7749169B2 (en) * | 2003-04-10 | 2010-07-06 | Intoximeters, Inc. | Handheld breath tester housing and mouthpiece |
| US7878980B2 (en) * | 2003-06-13 | 2011-02-01 | Treymed, Inc. | Gas flow diverter for respiratory monitoring device |
| US7855027B2 (en) * | 2003-09-19 | 2010-12-21 | Intoximeters, Inc. | Methods and apparatus for breath alcohol testing |
| US7422723B1 (en) | 2003-10-24 | 2008-09-09 | Alcohol Detection Systems, Inc. | Alcohol breath test device |
| CA2539073C (en) | 2003-10-31 | 2009-01-06 | Sheram Enterprises, Inc. | Vehicle sobriety interlock device |
| JP4570971B2 (ja) * | 2005-01-24 | 2010-10-27 | 日本電信電話株式会社 | 酒気帯びチェッカーおよび酒気帯び検知方法 |
| CA2552130A1 (en) * | 2005-07-15 | 2007-01-15 | Omegapoint Systems, Llc | Methods of detecting gaseous component levels in a breath |
| EP1957973B1 (en) * | 2005-11-29 | 2016-03-23 | Alco Systems Sweden AB | A system and method for determining a time when the blood alcohol concentration has passed a threshold level |
| US20070273537A1 (en) * | 2006-04-18 | 2007-11-29 | Dolphin International Resources, Llc, | Combined system for tracking offender rehabilitation |
| DE102006018970B3 (de) * | 2006-04-25 | 2007-05-03 | Dräger Safety AG & Co. KGaA | Atemalkoholmessgerät mit Piezoantrieb |
| FR2906450B3 (fr) * | 2006-09-29 | 2009-04-24 | Nellcor Puritan Bennett Incorp | Systeme et procede de detection d'evenements respiratoires |
| SE531742C2 (sv) * | 2007-02-01 | 2009-07-28 | Hoek Instr Ab | Interaktiv alkometri |
| CA2692584C (en) * | 2007-07-05 | 2017-12-12 | Alcotek Inc. | Mouth alcohol tester |
| US8657757B2 (en) * | 2007-07-26 | 2014-02-25 | Pulmone Advanced Medical Devices, Ltd. | System and methods for the measurement of lung volumes |
| JP5141524B2 (ja) * | 2008-12-10 | 2013-02-13 | トヨタ自動車株式会社 | 気体成分検出装置 |
| CN201488975U (zh) * | 2009-02-27 | 2010-05-26 | 陈新 | 多模块可拼装呼出气体酒精含量测试仪 |
| EP2419720A4 (en) * | 2009-04-15 | 2014-05-07 | Nanomix Inc | ATOMIC CONDENSATE DISCHARGE DEVICE AND DETECTOR AND ATEM / ATOM CONDENSATE DISCHARGE DEVICE AND DETECTOR |
| US9272105B2 (en) * | 2010-07-09 | 2016-03-01 | New York University | System and method for diagnosis and treatment of obstructive sleep apnea |
-
2010
- 2010-12-20 KR KR1020137017975A patent/KR101807802B1/ko active Active
- 2010-12-20 EA EA201390860A patent/EA025809B1/ru not_active IP Right Cessation
- 2010-12-20 WO PCT/SE2010/051421 patent/WO2012087187A1/en not_active Ceased
- 2010-12-20 DK DK10861122.9T patent/DK2656067T3/da active
- 2010-12-20 US US13/995,377 patent/US10942168B2/en active Active
- 2010-12-20 CN CN201080071238.3A patent/CN103380374B/zh active Active
- 2010-12-20 ES ES10861122T patent/ES2806125T3/es active Active
- 2010-12-20 JP JP2013546067A patent/JP6023075B2/ja not_active Expired - Fee Related
- 2010-12-20 EP EP10861122.9A patent/EP2656067B1/en active Active
- 2010-12-20 CA CA2821907A patent/CA2821907C/en active Active
-
2021
- 2021-03-04 US US17/192,147 patent/US11885795B2/en active Active
-
2023
- 2023-12-08 US US18/533,832 patent/US20240345067A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20130281873A1 (en) | 2013-10-24 |
| EA201390860A1 (ru) | 2014-01-30 |
| US10942168B2 (en) | 2021-03-09 |
| EP2656067B1 (en) | 2020-03-25 |
| JP6023075B2 (ja) | 2016-11-09 |
| US20210270804A1 (en) | 2021-09-02 |
| US20240345067A1 (en) | 2024-10-17 |
| EA025809B1 (ru) | 2017-01-30 |
| CN103380374B (zh) | 2014-07-30 |
| EP2656067A4 (en) | 2017-01-11 |
| CN103380374A (zh) | 2013-10-30 |
| US11885795B2 (en) | 2024-01-30 |
| DK2656067T3 (da) | 2020-07-06 |
| KR20130129405A (ko) | 2013-11-28 |
| WO2012087187A1 (en) | 2012-06-28 |
| KR101807802B1 (ko) | 2018-01-18 |
| ES2806125T3 (es) | 2021-02-16 |
| CA2821907A1 (en) | 2012-06-28 |
| JP2014507632A (ja) | 2014-03-27 |
| EP2656067A1 (en) | 2013-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20151209 |