EP4099904A4 - Analytsensor und system mit mehreren detektorelementen, die senden oder empfangen können - Google Patents

Analytsensor und system mit mehreren detektorelementen, die senden oder empfangen können Download PDF

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Publication number
EP4099904A4
EP4099904A4 EP21751141.9A EP21751141A EP4099904A4 EP 4099904 A4 EP4099904 A4 EP 4099904A4 EP 21751141 A EP21751141 A EP 21751141A EP 4099904 A4 EP4099904 A4 EP 4099904A4
Authority
EP
European Patent Office
Prior art keywords
transmit
receive
analyte sensor
detector elements
multiple detector
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
EP21751141.9A
Other languages
English (en)
French (fr)
Other versions
EP4099904A1 (de
Inventor
Phillip Bosua
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.)
Know Labs Inc
Original Assignee
Know Labs Inc
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 Know Labs Inc filed Critical Know Labs Inc
Publication of EP4099904A1 publication Critical patent/EP4099904A1/de
Publication of EP4099904A4 publication Critical patent/EP4099904A4/de
Pending legal-status Critical Current

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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • 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
    • 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
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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
    • 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
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7455—Details of notification to user or communication with user or patient ; user input means characterised by tactile indication, e.g. vibration or electrical stimulation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP21751141.9A 2020-02-06 2021-02-01 Analytsensor und system mit mehreren detektorelementen, die senden oder empfangen können Pending EP4099904A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062971041P 2020-02-06 2020-02-06
US202062971048P 2020-02-06 2020-02-06
PCT/IB2021/050805 WO2021156734A1 (en) 2020-02-06 2021-02-01 Analyte sensor and system with multiple detector elements that can transmit or receive

Publications (2)

Publication Number Publication Date
EP4099904A1 EP4099904A1 (de) 2022-12-14
EP4099904A4 true EP4099904A4 (de) 2024-02-28

Family

ID=77200768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21751141.9A Pending EP4099904A4 (de) 2020-02-06 2021-02-01 Analytsensor und system mit mehreren detektorelementen, die senden oder empfangen können

Country Status (4)

Country Link
EP (1) EP4099904A4 (de)
JP (1) JP2023512580A (de)
CN (1) CN115361905A (de)
WO (1) WO2021156734A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170164878A1 (en) * 2012-06-14 2017-06-15 Medibotics Llc Wearable Technology for Non-Invasive Glucose Monitoring
US20170188914A1 (en) * 2015-12-31 2017-07-06 Banpil Photonics, Inc. System for screening and diagnosis of diabetes
US20190104939A1 (en) * 2017-10-05 2019-04-11 American University Of Beirut Novel non-invasive biological, chemical markers and tracers monitoring device in blood including glucose monitoring using adaptive rf circuits and antenna design
US20190357800A1 (en) * 2018-05-08 2019-11-28 Know Labs, Inc. Health related diagnostics employing spectroscopy in radio / microwave frequency band

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204808B2 (en) * 2011-10-14 2015-12-08 Sony Corporation Device for monitoring and/or improving the efficiency of physical training
JP5600759B2 (ja) * 2013-02-04 2014-10-01 龍華科技大學 非侵襲型血糖センサー
GB2523741A (en) * 2014-02-26 2015-09-09 Medical Wireless Sensing Ltd Sensor
KR20180054351A (ko) * 2016-11-15 2018-05-24 삼성전자주식회사 생체 성분 측정 장치 및 방법
US10631753B2 (en) * 2018-03-22 2020-04-28 Arnold Chase Blood glucose tracking system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170164878A1 (en) * 2012-06-14 2017-06-15 Medibotics Llc Wearable Technology for Non-Invasive Glucose Monitoring
US20170188914A1 (en) * 2015-12-31 2017-07-06 Banpil Photonics, Inc. System for screening and diagnosis of diabetes
US20190104939A1 (en) * 2017-10-05 2019-04-11 American University Of Beirut Novel non-invasive biological, chemical markers and tracers monitoring device in blood including glucose monitoring using adaptive rf circuits and antenna design
US20190357800A1 (en) * 2018-05-08 2019-11-28 Know Labs, Inc. Health related diagnostics employing spectroscopy in radio / microwave frequency band

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021156734A1 *
STOJANOVIC R ET AL: "A LED-LED-based photoplethysmography sensor", PHYSIOLOGICAL MEASUREMENT., vol. 28, no. 6, 3 May 2007 (2007-05-03), GB, pages N19 - N27, XP093119631, ISSN: 0967-3334, DOI: 10.1088/0967-3334/28/6/N01 *

Also Published As

Publication number Publication date
CN115361905A (zh) 2022-11-18
JP2023512580A (ja) 2023-03-27
WO2021156734A1 (en) 2021-08-12
EP4099904A1 (de) 2022-12-14

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Ipc: G16H 40/67 20180101ALI20240124BHEP

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