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GB201806350D0 - A method and apparatus for measuring the concentration of target substances in blood - Google Patents

A method and apparatus for measuring the concentration of target substances in blood

Info

Publication number
GB201806350D0
GB201806350D0 GBGB1806350.3A GB201806350A GB201806350D0 GB 201806350 D0 GB201806350 D0 GB 201806350D0 GB 201806350 A GB201806350 A GB 201806350A GB 201806350 D0 GB201806350 D0 GB 201806350D0
Authority
GB
United Kingdom
Prior art keywords
blood
concentration
measuring
target substances
substances
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.)
Granted
Application number
GBGB1806350.3A
Other versions
GB2576475A (en
GB2576475B (en
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.)
Orsus Medical Ltd
Original Assignee
Orsus Medical Ltd
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 Orsus Medical Ltd filed Critical Orsus Medical Ltd
Priority to GB1806350.3A priority Critical patent/GB2576475B/en
Publication of GB201806350D0 publication Critical patent/GB201806350D0/en
Publication of GB2576475A publication Critical patent/GB2576475A/en
Application granted granted Critical
Publication of GB2576475B publication Critical patent/GB2576475B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz 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
    • A61B5/14546—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 for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6816—Ear lobe

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
GB1806350.3A 2018-04-18 2018-04-18 A method and apparatus for measuring the concentration of target substances in blood Active GB2576475B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1806350.3A GB2576475B (en) 2018-04-18 2018-04-18 A method and apparatus for measuring the concentration of target substances in blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806350.3A GB2576475B (en) 2018-04-18 2018-04-18 A method and apparatus for measuring the concentration of target substances in blood

Publications (3)

Publication Number Publication Date
GB201806350D0 true GB201806350D0 (en) 2018-05-30
GB2576475A GB2576475A (en) 2020-02-26
GB2576475B GB2576475B (en) 2022-12-21

Family

ID=62203467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806350.3A Active GB2576475B (en) 2018-04-18 2018-04-18 A method and apparatus for measuring the concentration of target substances in blood

Country Status (1)

Country Link
GB (1) GB2576475B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113642629A (en) * 2021-08-09 2021-11-12 厦门大学 Visualization method and device for improving reliability of spectral analysis based on random forest
WO2023071457A1 (en) * 2021-10-30 2023-05-04 华为技术有限公司 Physiological parameter measurement method and wearable device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12089927B2 (en) * 2020-02-20 2024-09-17 Know Labs, Inc. Non-invasive analyte sensing and notification system with decoupled and inefficient transmit and receive antennas
GB2631282A (en) * 2023-06-23 2025-01-01 Afon Tech Limited Determining a concentration of glucose in a subject's blood

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201602773D0 (en) * 2016-02-17 2016-03-30 Orsus Medical Ltd A method and apparatus for measuring the concentration of target substances in blood

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113642629A (en) * 2021-08-09 2021-11-12 厦门大学 Visualization method and device for improving reliability of spectral analysis based on random forest
CN113642629B (en) * 2021-08-09 2023-12-08 厦门大学 Visualization method and device for improving reliability of spectroscopy analysis based on random forest
WO2023071457A1 (en) * 2021-10-30 2023-05-04 华为技术有限公司 Physiological parameter measurement method and wearable device
CN116058832A (en) * 2021-10-30 2023-05-05 华为终端有限公司 Physiological parameter detection method and wearable device

Also Published As

Publication number Publication date
GB2576475A (en) 2020-02-26
GB2576475B (en) 2022-12-21

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200305 AND 20200311