CA3011661C - Dielectric sensing for sample characterization - Google Patents

Dielectric sensing for sample characterization Download PDF

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Publication number
CA3011661C
CA3011661C CA3011661A CA3011661A CA3011661C CA 3011661 C CA3011661 C CA 3011661C CA 3011661 A CA3011661 A CA 3011661A CA 3011661 A CA3011661 A CA 3011661A CA 3011661 C CA3011661 C CA 3011661C
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Canada
Prior art keywords
permittivity
dielectric
sut
signal
input
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CA3011661A
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English (en)
French (fr)
Other versions
CA3011661A1 (en
Inventor
Michael Suster
Pedram MOHSENI
Debnath MAJI
Evi STAVROU
Umut Gurkan
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Case Western Reserve University
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Case Western Reserve University
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Publication of CA3011661A1 publication Critical patent/CA3011661A1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/026—Dielectric impedance spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4905—Determining clotting time of blood

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ecology (AREA)
  • Optics & Photonics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA3011661A 2016-01-15 2017-01-17 Dielectric sensing for sample characterization Active CA3011661C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662279467P 2016-01-15 2016-01-15
US62/279,467 2016-01-15
PCT/US2017/013797 WO2017124104A1 (en) 2016-01-15 2017-01-17 Dielectric sensing for sample characterization

Publications (2)

Publication Number Publication Date
CA3011661A1 CA3011661A1 (en) 2017-07-20
CA3011661C true CA3011661C (en) 2024-04-02

Family

ID=59311590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3011661A Active CA3011661C (en) 2016-01-15 2017-01-17 Dielectric sensing for sample characterization

Country Status (9)

Country Link
US (2) US10674931B2 (enExample)
EP (1) EP3403080B1 (enExample)
JP (1) JP6936235B2 (enExample)
KR (1) KR102810749B1 (enExample)
CN (1) CN108780056B (enExample)
AU (1) AU2017207027B2 (enExample)
BR (1) BR112018014522B1 (enExample)
CA (1) CA3011661C (enExample)
WO (1) WO2017124104A1 (enExample)

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Also Published As

Publication number Publication date
US10674931B2 (en) 2020-06-09
BR112018014522A8 (pt) 2023-05-02
KR102810749B1 (ko) 2025-05-21
AU2017207027B2 (en) 2021-11-18
EP3403080A4 (en) 2019-09-04
US20200405173A1 (en) 2020-12-31
US11058316B2 (en) 2021-07-13
AU2017207027A1 (en) 2018-08-16
BR112018014522A2 (pt) 2019-01-15
BR112018014522B1 (pt) 2023-05-09
CN108780056A (zh) 2018-11-09
EP3403080A1 (en) 2018-11-21
WO2017124104A1 (en) 2017-07-20
KR20180103944A (ko) 2018-09-19
CA3011661A1 (en) 2017-07-20
EP3403080B1 (en) 2025-07-23
JP2019505792A (ja) 2019-02-28
CN108780056B (zh) 2022-03-25
JP6936235B2 (ja) 2021-09-15
US20190029555A1 (en) 2019-01-31

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