EA201890819A1 - Устройство для неинвазивного измерения уровня сахара в крови - Google Patents

Устройство для неинвазивного измерения уровня сахара в крови

Info

Publication number
EA201890819A1
EA201890819A1 EA201890819A EA201890819A EA201890819A1 EA 201890819 A1 EA201890819 A1 EA 201890819A1 EA 201890819 A EA201890819 A EA 201890819A EA 201890819 A EA201890819 A EA 201890819A EA 201890819 A1 EA201890819 A1 EA 201890819A1
Authority
EA
Eurasian Patent Office
Prior art keywords
blood sugar
measuring
skin
radiation
sugar level
Prior art date
Application number
EA201890819A
Other languages
English (en)
Other versions
EA034599B9 (ru
EA034599B1 (ru
Inventor
Зоран Арко
Тадей Тофант
Original Assignee
Диа-Вит Лтд.
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 Диа-Вит Лтд. filed Critical Диа-Вит Лтд.
Publication of EA201890819A1 publication Critical patent/EA201890819A1/ru
Publication of EA034599B1 publication Critical patent/EA034599B1/ru
Publication of EA034599B9 publication Critical patent/EA034599B9/ru

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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
    • 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
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • 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

Abstract

Настоящее изобретение относится к устройству, которое позволяет измерять уровни сахара в крови млекопитающих - главным образом, людей - за счет измерения отражения электромагнитного излучения от кожи или ткани тела, без необходимости инвазивного забора образца крови, например, путем проникновения в кожу или прокола кожи. Данное устройство использует синюю часть спектра видимого излучения или ближнее инфракрасное (ИК) излучение в качестве источника электромагнитного излучения. При этом устройство применяется в области медицинской диагностики и, по существу, выполнено портативным, так что пользователи могут носить его, например, на своем запястье. Сигналы отраженного света/излучения, измеренные с помощью блока датчиков, отфильтровывают посредством набора частотных фильтров и обрабатывают математически для вычисления текущего уровня сахара в крови. Точность результата измерения устройства сопоставима с результатами, полученными с помощью стандартного способа измерения образца крови. Настоящее изобретение также относится к способу измерения уровня сахара в крови с использованием указанного устройства.
EA201890819A 2015-10-05 2015-10-05 Устройство для неинвазивного измерения уровня сахара в крови и способ измерения уровня сахара в крови с использованием этого устройства EA034599B9 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/001788 WO2017060746A1 (en) 2015-10-05 2015-10-05 Device for non-invasive measurement of blood sugar level

Publications (3)

Publication Number Publication Date
EA201890819A1 true EA201890819A1 (ru) 2018-09-28
EA034599B1 EA034599B1 (ru) 2020-02-25
EA034599B9 EA034599B9 (ru) 2020-03-26

Family

ID=54695757

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201890819A EA034599B9 (ru) 2015-10-05 2015-10-05 Устройство для неинвазивного измерения уровня сахара в крови и способ измерения уровня сахара в крови с использованием этого устройства

Country Status (18)

Country Link
US (1) US10278622B2 (ru)
EP (1) EP3359038B1 (ru)
JP (1) JP6549315B2 (ru)
KR (1) KR101964025B1 (ru)
CN (1) CN108135540B (ru)
AU (1) AU2015411427B2 (ru)
BR (1) BR112018003528B1 (ru)
CA (1) CA2995809C (ru)
DK (1) DK3359038T3 (ru)
EA (1) EA034599B9 (ru)
ES (1) ES2822555T3 (ru)
HK (1) HK1249388A1 (ru)
HR (1) HRP20201563T1 (ru)
HU (1) HUE051289T2 (ru)
PL (1) PL3359038T3 (ru)
PT (1) PT3359038T (ru)
SI (1) SI3359038T1 (ru)
WO (1) WO2017060746A1 (ru)

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EP3534779A4 (en) 2016-11-03 2020-08-05 Basil Leaf Technologies, LLC NON-INVASIVE BLOOD GLUCOSE SENSOR
DE102018123037A1 (de) 2018-09-19 2020-03-19 Osram Opto Semiconductors Gmbh Kompakte mehrbandige optische messeinheit
US20220291118A1 (en) * 2019-08-27 2022-09-15 Nippon Telegraph And Telephone Corporation Optical measuring device
CN112987070A (zh) * 2019-12-18 2021-06-18 广州兰泰胜辐射防护科技有限公司 探测信号处理方法、装置及电路
KR102164926B1 (ko) 2020-03-03 2020-10-13 박영권 비침습형 혈당측정기
KR102185556B1 (ko) 2020-02-18 2020-12-02 박영권 비침습형 혈당측정기
ES2856154A1 (es) * 2020-03-25 2021-09-27 Ruiz Jose Antonio Jimenez Sistema de identificacion y medida de la sustancia p y antagonistas de su receptor
WO2022094112A1 (en) * 2020-10-28 2022-05-05 Centers-Smart Llc Biometric parameter measurement
DE102021004609A1 (de) 2021-09-11 2023-03-16 Eques Consulting GmbH Vorrichtung und damit durchführbares Verfahren zur non-invasiven Konzentrationsbestimmung von Komponenten im menschlichen Blutkreislauf und Verwendung des Verfahrens.
KR102590718B1 (ko) * 2023-05-30 2023-10-19 주식회사 아폴론 라만 신호 기반 연속 혈당 측정 장치

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TW357517B (en) * 1997-05-29 1999-05-01 Koji Akai Monitoring system
US7154592B2 (en) 2003-02-11 2006-12-26 Bayer Healthcare Llc. Multiwavelength readhead for use in the determination of analytes in body fluids
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KR20090036996A (ko) * 2007-10-11 2009-04-15 광운대학교 산학협력단 복수 개의 단일 파장 광원을 이용한 투과와 반사 병행방식의 무채혈 혈당기
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RU2506893C1 (ru) 2012-09-25 2014-02-20 Сайнмет Ла, Инкорпорейтед Способ неинвазивного определения содержания глюкозы в крови и устройство для его осуществления
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Also Published As

Publication number Publication date
HRP20201563T1 (hr) 2020-12-11
US20180317821A1 (en) 2018-11-08
CN108135540A (zh) 2018-06-08
AU2015411427B2 (en) 2018-10-18
AU2015411427A1 (en) 2018-04-26
KR101964025B1 (ko) 2019-03-29
HUE051289T2 (hu) 2021-03-01
ES2822555T3 (es) 2021-05-04
CA2995809C (en) 2020-02-25
JP2018530373A (ja) 2018-10-18
EP3359038A1 (en) 2018-08-15
PT3359038T (pt) 2020-10-09
WO2017060746A1 (en) 2017-04-13
HK1249388A1 (zh) 2018-11-02
EA034599B9 (ru) 2020-03-26
CN108135540B (zh) 2021-01-01
EA034599B1 (ru) 2020-02-25
SI3359038T1 (sl) 2020-11-30
US10278622B2 (en) 2019-05-07
BR112018003528A2 (pt) 2018-09-25
KR20180061327A (ko) 2018-06-07
JP6549315B2 (ja) 2019-07-24
CA2995809A1 (en) 2017-04-13
BR112018003528B1 (pt) 2022-10-25
EP3359038B1 (en) 2020-07-08
PL3359038T3 (pl) 2020-12-28
DK3359038T3 (da) 2020-10-12

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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