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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    • 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)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ecology (AREA)
  • Medicinal Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular 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 (https=)
EP (1) EP3403080B1 (https=)
JP (1) JP6936235B2 (https=)
KR (1) KR102810749B1 (https=)
CN (1) CN108780056B (https=)
AU (1) AU2017207027B2 (https=)
BR (1) BR112018014522B1 (https=)
CA (1) CA3011661C (https=)
WO (1) WO2017124104A1 (https=)

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Also Published As

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

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