MX2018006112A - System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers. - Google Patents

System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers.

Info

Publication number
MX2018006112A
MX2018006112A MX2018006112A MX2018006112A MX2018006112A MX 2018006112 A MX2018006112 A MX 2018006112A MX 2018006112 A MX2018006112 A MX 2018006112A MX 2018006112 A MX2018006112 A MX 2018006112A MX 2018006112 A MX2018006112 A MX 2018006112A
Authority
MX
Mexico
Prior art keywords
breathalyzers
verification
vitro
air
calibration
Prior art date
Application number
MX2018006112A
Other languages
Spanish (es)
Inventor
ARCE OSUNA Mariana
GÓMEZ LÓPEZ Iraís
Original Assignee
Centro Nac De Metrologia
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 Centro Nac De Metrologia filed Critical Centro Nac De Metrologia
Priority to MX2018006112A priority Critical patent/MX2018006112A/en
Publication of MX2018006112A publication Critical patent/MX2018006112A/en
Priority to PCT/MX2019/000057 priority patent/WO2019221589A1/en

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

Landscapes

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

Abstract

The present invention relates to a continuous generator system of exhaled in vitro simulated air. Said system incorporates high-level metrological characteristics in its design. It consists of control, monitoring, supply, and disposal elements. It continuously generates simulated expiratory air with high precision and accuracy on a small and large scale in the metrological verification of breathalyzers or other devices for measuring chemicals in exhaled air. The measurement obtained is traceable to the international system of units complying with international and national standards and recommendations in this area.
MX2018006112A 2018-05-17 2018-05-17 System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers. MX2018006112A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2018006112A MX2018006112A (en) 2018-05-17 2018-05-17 System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers.
PCT/MX2019/000057 WO2019221589A1 (en) 2018-05-17 2019-05-16 System for continuously generating simulated exhaled air in vitro and an operating method for the calibration and verification of breathalysers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2018006112A MX2018006112A (en) 2018-05-17 2018-05-17 System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers.

Publications (1)

Publication Number Publication Date
MX2018006112A true MX2018006112A (en) 2019-03-28

Family

ID=66592174

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006112A MX2018006112A (en) 2018-05-17 2018-05-17 System for the continuous generation of simulated exhaled air in vitro and a method of operation for the calibration and verification of breathalyzers.

Country Status (2)

Country Link
MX (1) MX2018006112A (en)
WO (1) WO2019221589A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433607C2 (en) * 1994-09-21 1996-11-28 Draegerwerk Ag Calibration gas generator
US6997347B2 (en) * 2003-07-02 2006-02-14 Industrial Scientific Corporation Apparatus and method for generating calibration gas
US7493793B2 (en) * 2006-09-11 2009-02-24 Guth Richard U Breath test simulator
WO2011011828A1 (en) * 2009-07-29 2011-02-03 The University Of Western Australia A device and methods of fabrication and use of said device
US7895878B1 (en) * 2009-10-07 2011-03-01 Guth Laboratories, Inc. Breath test simulator and method

Also Published As

Publication number Publication date
WO2019221589A1 (en) 2019-11-21

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