PL434575A1 - Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi - Google Patents

Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi

Info

Publication number
PL434575A1
PL434575A1 PL434575A PL43457520A PL434575A1 PL 434575 A1 PL434575 A1 PL 434575A1 PL 434575 A PL434575 A PL 434575A PL 43457520 A PL43457520 A PL 43457520A PL 434575 A1 PL434575 A1 PL 434575A1
Authority
PL
Poland
Prior art keywords
optical fiber
control circuit
module
electronic control
measuring
Prior art date
Application number
PL434575A
Other languages
English (en)
Inventor
Jakub NIEMCZUK
Bartosz Dominik Kawa
Maciej Wojciech Ptak
Michał Cieślak
Marta Klementyna Turkiewicz
Krzysztof Tomasz Adamski
Original Assignee
Glucoactive Spółka Z Ograniczoną Odpowiedzialnością
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 Glucoactive Spółka Z Ograniczoną Odpowiedzialnością filed Critical Glucoactive Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL434575A priority Critical patent/PL434575A1/pl
Priority to EP21836977.5A priority patent/EP4175538A1/en
Priority to PCT/IB2021/056013 priority patent/WO2022009071A1/en
Publication of PL434575A1 publication Critical patent/PL434575A1/pl
Priority to US18/093,690 priority patent/US20230148312A1/en

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
    • A61B5/145—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
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • A61B2560/0204—Operational features of power management
    • A61B2560/0214—Operational features of power management of power generation or supply
    • 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
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres
    • G01N2021/4745—Fused bundle, i.e. for backscatter

Abstract

Przedmiotem wynalazku jest urządzenie do bezinwazyjnego pomiaru stężenia glukozy, charakteryzujące się tym, że zawiera obudowę, która zawiera moduł rozproszeniowy (1) i moduł transmisyjny (7), i moduł transmisyjny (7) jest połączony z elektronicznym układem sterującym pierwszym (8), stanowiącego układ sterujący modułem transmisyjnym (7), i moduł rozproszeniowy jest połączony z elektronicznym układem sterującym drugim (2), stanowiącego układ sterujący modułem rozproszeniowym (1), i elektroniczny układ sterujący pierwszy (8) i elektroniczny układ sterujący drugi (8) są połączone z układem sterującym trzecim (4), przy czym do układu sterującego trzeciego (4), stanowiącego układ sterujący urządzeniem do bezinwazyjnego pomiaru stężenia glukozy, przyłączony jest czujnik zbliżeniowy (12), który jest połączony z układem zasilającym (3) i z komputerem (9), przy czym moduł rozproszeniowy (1) jest połączony z sondą światłowodową (11) do pomiaru promieniowania rozproszonego, która zawiera włókno światłowodowe emisyjne i włókno światłowodowe pomiarowe przy czym włókno światłowodowe emisyjne jest połączone ze źródłem promieniowania koherentnego połączonego z układem sterowania i zasilania źródła promieniowania koherentnego i włókno światłowodowe pomiarowe połączone jest z modułem rozproszeniowym (1), przy czym włókno światłowodowe emisyjne i włókno światłowodowe pomiarowe są względem siebie równoległe, przy czym włókno światłowodowe emisyjne i włókno światłowodowe pomiarowe mają aperturę numeryczną wynoszącą przynajmniej 0,5 i kąt akceptacji wynoszący przynajmniej 30°.
PL434575A 2020-07-06 2020-07-06 Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi PL434575A1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL434575A PL434575A1 (pl) 2020-07-06 2020-07-06 Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi
EP21836977.5A EP4175538A1 (en) 2020-07-06 2021-07-05 Device for non-invasive blood glucose concentration measurement
PCT/IB2021/056013 WO2022009071A1 (en) 2020-07-06 2021-07-05 Device for non-invasive blood glucose concentration measurement
US18/093,690 US20230148312A1 (en) 2020-07-06 2023-01-05 Device for non-invasive blood glucose concentration measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL434575A PL434575A1 (pl) 2020-07-06 2020-07-06 Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi

Publications (1)

Publication Number Publication Date
PL434575A1 true PL434575A1 (pl) 2022-01-10

Family

ID=79552236

Family Applications (1)

Application Number Title Priority Date Filing Date
PL434575A PL434575A1 (pl) 2020-07-06 2020-07-06 Urządzenie do bezinwazyjnego pomiaru stężenia glukozy we krwi

Country Status (4)

Country Link
US (1) US20230148312A1 (pl)
EP (1) EP4175538A1 (pl)
PL (1) PL434575A1 (pl)
WO (1) WO2022009071A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11886177B1 (en) * 2022-08-26 2024-01-30 Arch Systems Inc. System and method for manufacturing system data analysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0626819A4 (en) * 1992-12-10 1996-10-23 Sunshine Med Instr Inc Non-invasive blood glucose measurement.
AU1700897A (en) * 1996-01-16 1997-08-11 Diasense, Inc. Methods and apparatus for non-invasive glucose sensing: spectrograph
KR100738422B1 (ko) * 2005-07-28 2007-07-12 삼성전자주식회사 광학 단층 촬영기법을 이용한 혈당 농도 측정 장치 및 방법
JP2012034828A (ja) * 2010-08-06 2012-02-23 Panasonic Electric Works Co Ltd 光学式プローブ支持具、光学式プローブ支持具支持機構及び光学式プローブ支持具剥離機構
US9500634B2 (en) * 2012-12-31 2016-11-22 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications
WO2017115361A1 (en) * 2015-12-31 2017-07-06 Wear2B Ltd Device, system and method for non-invasive monitoring of physiological measurements

Also Published As

Publication number Publication date
WO2022009071A1 (en) 2022-01-13
EP4175538A1 (en) 2023-05-10
US20230148312A1 (en) 2023-05-11

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