CN118891005A - 无创传感器和测量方法 - Google Patents

无创传感器和测量方法 Download PDF

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Publication number
CN118891005A
CN118891005A CN202380028163.8A CN202380028163A CN118891005A CN 118891005 A CN118891005 A CN 118891005A CN 202380028163 A CN202380028163 A CN 202380028163A CN 118891005 A CN118891005 A CN 118891005A
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CN
China
Prior art keywords
illumination
model configuration
model
parameter
interest
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
CN202380028163.8A
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English (en)
Chinese (zh)
Inventor
西丽埃勒·蒙珀尔
亚历山大·加列戈斯
罗曼·布兰克
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Ekipia Co
Original Assignee
Ekipia Co
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Filing date
Publication date
Application filed by Ekipia Co filed Critical Ekipia Co
Publication of CN118891005A publication Critical patent/CN118891005A/zh
Pending legal-status Critical Current

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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
    • A61B5/145—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
    • A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Business, Economics & Management (AREA)
  • Acoustics & Sound (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN202380028163.8A 2022-03-18 2023-03-17 无创传感器和测量方法 Pending CN118891005A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22163111.2 2022-03-18
EP22163111.2A EP4245218B1 (fr) 2022-03-18 2022-03-18 Capteur non invasif et procédé de mesure
PCT/EP2023/056879 WO2023175139A1 (fr) 2022-03-18 2023-03-17 Capteur non invasif et procede de mesure

Publications (1)

Publication Number Publication Date
CN118891005A true CN118891005A (zh) 2024-11-01

Family

ID=81392699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380028163.8A Pending CN118891005A (zh) 2022-03-18 2023-03-17 无创传感器和测量方法

Country Status (8)

Country Link
US (1) US12622587B2 (enExample)
EP (1) EP4245218B1 (enExample)
JP (1) JP2025509821A (enExample)
KR (1) KR20240160597A (enExample)
CN (1) CN118891005A (enExample)
DK (1) DK4245218T3 (enExample)
FI (1) FI4245218T3 (enExample)
WO (1) WO2023175139A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120130981A (zh) * 2025-04-07 2025-06-13 脑机交互与人机共融海河实验室 一种用于精准无创颅内压监测的差分式近红外探头传感器及监测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6574490B2 (en) * 2001-04-11 2003-06-03 Rio Grande Medical Technologies, Inc. System for non-invasive measurement of glucose in humans
JP3931638B2 (ja) 2001-11-15 2007-06-20 松下電工株式会社 生体成分の定量装置
JP5186044B2 (ja) 2009-07-28 2013-04-17 パナソニック株式会社 血糖値推定装置
WO2015162215A1 (en) * 2014-04-25 2015-10-29 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Device and method for frequency-domain thermoacoustic sensing
US9924894B2 (en) 2015-06-03 2018-03-27 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Non-invasive measurement of skin thickness and glucose concentration with Raman spectroscopy and method of calibration thereof
US20180333107A1 (en) 2017-05-16 2018-11-22 Rocket Business Ventures, S.A. de C.V. Non-invasive wearable device, process and systems with adjustable operation
EP4623813A3 (en) 2018-03-09 2025-12-03 Technische Universität München Sensor for tissue measurements
CN113543704B (zh) 2018-10-26 2024-06-04 心脏起搏器股份公司 多传感器糖尿病管理系统
US11540774B2 (en) 2018-12-18 2023-01-03 Movano Inc. Removable smartphone case for radio wave based health monitoring
US11796465B2 (en) 2020-02-06 2023-10-24 Samsung Electronics Co., Ltd. Method and system for predicting blood compound concentration of a target
EP4135790A4 (en) 2020-04-17 2024-04-24 Bigfoot Biomedical, Inc. DRUG DELIVERY SIMULATION SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120130981A (zh) * 2025-04-07 2025-06-13 脑机交互与人机共融海河实验室 一种用于精准无创颅内压监测的差分式近红外探头传感器及监测方法

Also Published As

Publication number Publication date
FI4245218T3 (en) 2024-08-27
US12622587B2 (en) 2026-05-12
KR20240160597A (ko) 2024-11-11
JP2025509821A (ja) 2025-04-11
US20250204790A1 (en) 2025-06-26
WO2023175139A1 (fr) 2023-09-21
DK4245218T3 (da) 2024-09-02
EP4245218A1 (fr) 2023-09-20
EP4245218B1 (fr) 2024-05-29

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