CA3126966A1 - System and method for conditioning gas for analysis - Google Patents

System and method for conditioning gas for analysis Download PDF

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Publication number
CA3126966A1
CA3126966A1 CA3126966A CA3126966A CA3126966A1 CA 3126966 A1 CA3126966 A1 CA 3126966A1 CA 3126966 A CA3126966 A CA 3126966A CA 3126966 A CA3126966 A CA 3126966A CA 3126966 A1 CA3126966 A1 CA 3126966A1
Authority
CA
Canada
Prior art keywords
silica
membrane
layer
permanganate salt
test strip
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
CA3126966A
Other languages
English (en)
French (fr)
Inventor
Bryan NOLAN
Thomas T. Morgan
Devon C. Campbell
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.)
Biometry Inc
Original Assignee
Biometry Inc
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 Biometry Inc filed Critical Biometry Inc
Publication of CA3126966A1 publication Critical patent/CA3126966A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N33/525—Multi-layer analytical elements
    • 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
    • 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
    • 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
    • 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
    • G01N2001/2244—Exhaled gas, e.g. alcohol detecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CA3126966A 2019-01-25 2020-01-27 System and method for conditioning gas for analysis Pending CA3126966A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962797147P 2019-01-25 2019-01-25
US62/797,147 2019-01-25
PCT/US2020/015250 WO2020154740A1 (en) 2019-01-25 2020-01-27 System and method for conditioning gas for analysis

Publications (1)

Publication Number Publication Date
CA3126966A1 true CA3126966A1 (en) 2020-07-30

Family

ID=71735397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3126966A Pending CA3126966A1 (en) 2019-01-25 2020-01-27 System and method for conditioning gas for analysis

Country Status (7)

Country Link
US (1) US20220357316A1 (https=)
EP (1) EP3914910A4 (https=)
JP (1) JP7657718B2 (https=)
CN (1) CN113454454A (https=)
AU (1) AU2020210895B2 (https=)
CA (1) CA3126966A1 (https=)
WO (1) WO2020154740A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11988628B2 (en) * 2018-01-04 2024-05-21 Lyten, Inc. Container including analyte sensing device
US11913901B2 (en) * 2018-01-04 2024-02-27 Lyten, Inc. Analyte sensing device
CN112881478B (zh) * 2021-01-20 2022-07-15 苏州大学 基于硅微/纳米线的微型化双功能气流传感器及其制备方法
WO2025204219A1 (ja) * 2024-03-28 2025-10-02 三洋化成工業株式会社 匂い物質受容層を形成するための樹脂組成物、それを用いたセンサ素子、匂いセンサおよび匂い測定装置
CN118583585B (zh) * 2024-06-20 2025-03-18 河北高斯环保科技有限公司 土壤气取样器、取样方法、检测方法及动态变化监测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003023364A2 (en) * 2001-09-11 2003-03-20 Spectro Analytical Instruments A method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products
SG120277A1 (en) * 2004-08-27 2006-03-28 Zellweger Analytics Ag Extended life mineral acid detection tape
GB0902880D0 (en) 2009-02-20 2009-04-08 Bedfont Scient Ltd Apparatus and method
DE102009016848B4 (de) * 2009-04-08 2011-12-01 Siemens Aktiengesellschaft Gas-Analysegerät mit einer Kombination aus Gasentfeuchter und Gaskonverter
JP5429818B2 (ja) 2010-06-09 2014-02-26 シャープ株式会社 ガス分析装置
US10307080B2 (en) * 2014-03-07 2019-06-04 Spirosure, Inc. Respiratory monitor
US10966631B2 (en) * 2014-09-12 2021-04-06 Sensirion Ag Breath sampling devices and methods of breath sampling using sensors
EP3237084B1 (en) * 2014-12-24 2025-03-26 Biometry Inc. Method to measure analytes with a gas chromatographic test strip
DE102015208443A1 (de) * 2015-05-06 2016-11-10 Robert Bosch Gmbh Filter für ein Atemluftanalysegerät, Atemluftanalysegerät und Verfahren zum Überwachen eines Filters
US20190120821A1 (en) * 2016-04-12 2019-04-25 Endo Medical Inc. Breath analysis device
EP3487407B1 (en) * 2016-07-19 2024-10-02 Biometry Inc. Methods of and systems for measuring analytes using batch calibratable test strips

Also Published As

Publication number Publication date
CN113454454A (zh) 2021-09-28
US20220357316A1 (en) 2022-11-10
EP3914910A1 (en) 2021-12-01
WO2020154740A1 (en) 2020-07-30
AU2020210895A1 (en) 2021-08-05
JP7657718B2 (ja) 2025-04-07
JP2022518041A (ja) 2022-03-11
AU2020210895B2 (en) 2026-02-26
EP3914910A4 (en) 2022-09-14

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