CA3142176C - Apparatus, systems, and methods for non-invasive thermal interrogation - Google Patents

Apparatus, systems, and methods for non-invasive thermal interrogation Download PDF

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Publication number
CA3142176C
CA3142176C CA3142176A CA3142176A CA3142176C CA 3142176 C CA3142176 C CA 3142176C CA 3142176 A CA3142176 A CA 3142176A CA 3142176 A CA3142176 A CA 3142176A CA 3142176 C CA3142176 C CA 3142176C
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Prior art keywords
sensor
heat flux
temperature
invasive
internal
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CA3142176A
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English (en)
French (fr)
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CA3142176A1 (en
Inventor
Ali R. ROGHANIZAD
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Thermasense Corp
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Thermasense Corp
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Publication of CA3142176A1 publication Critical patent/CA3142176A1/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
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/20—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat-transmission coefficient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • G01K7/427—Temperature calculation based on spatial modeling, e.g. spatial inter- or extrapolation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • 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
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2213/00—Temperature mapping

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CA3142176A 2019-07-01 2020-06-30 Apparatus, systems, and methods for non-invasive thermal interrogation Active CA3142176C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962869208P 2019-07-01 2019-07-01
US62/869,208 2019-07-01
PCT/US2020/040266 WO2021003140A1 (en) 2019-07-01 2020-06-30 Apparatus, systems, and methods for non-invasive thermal interrogation

Publications (2)

Publication Number Publication Date
CA3142176A1 CA3142176A1 (en) 2021-01-07
CA3142176C true CA3142176C (en) 2023-02-07

Family

ID=74101277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3142176A Active CA3142176C (en) 2019-07-01 2020-06-30 Apparatus, systems, and methods for non-invasive thermal interrogation

Country Status (11)

Country Link
US (3) US11686626B2 (https=)
EP (1) EP3994435A4 (https=)
JP (2) JP7549893B2 (https=)
KR (2) KR20240016453A (https=)
CN (1) CN114008422A (https=)
AU (3) AU2020300996B2 (https=)
BR (1) BR112021024367A2 (https=)
CA (1) CA3142176C (https=)
MX (1) MX2021015697A (https=)
PH (1) PH12021553176A1 (https=)
WO (1) WO2021003140A1 (https=)

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Publication number Publication date
JP7549893B2 (ja) 2024-09-12
AU2022218630A1 (en) 2022-09-15
PH12021553176A1 (en) 2023-08-23
CA3142176A1 (en) 2021-01-07
US20250244181A1 (en) 2025-07-31
EP3994435A1 (en) 2022-05-11
AU2020300996B2 (en) 2022-05-26
US12313477B2 (en) 2025-05-27
US11686626B2 (en) 2023-06-27
MX2021015697A (es) 2022-02-21
KR102630649B1 (ko) 2024-01-30
KR20240016453A (ko) 2024-02-06
AU2020300996A1 (en) 2022-01-06
WO2021003140A1 (en) 2021-01-07
JP2024102852A (ja) 2024-07-31
AU2024220195A1 (en) 2024-10-17
KR20220027090A (ko) 2022-03-07
JP2022532435A (ja) 2022-07-14
US20230251144A1 (en) 2023-08-10
CN114008422A (zh) 2022-02-01
US20220390292A1 (en) 2022-12-08
EP3994435A4 (en) 2022-08-24
BR112021024367A2 (pt) 2022-01-11

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