CN114727775A - 葡萄糖的无创确定 - Google Patents

葡萄糖的无创确定 Download PDF

Info

Publication number
CN114727775A
CN114727775A CN202080078370.0A CN202080078370A CN114727775A CN 114727775 A CN114727775 A CN 114727775A CN 202080078370 A CN202080078370 A CN 202080078370A CN 114727775 A CN114727775 A CN 114727775A
Authority
CN
China
Prior art keywords
radiation
infrared radiation
unit
wavelength
body region
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
CN202080078370.0A
Other languages
English (en)
Chinese (zh)
Inventor
D·埃伯特
R-D·克莱因
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.)
Gruktra Technology Co ltd
Original Assignee
Gruktra Technology Co 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 Gruktra Technology Co ltd filed Critical Gruktra Technology Co ltd
Publication of CN114727775A publication Critical patent/CN114727775A/zh
Pending legal-status Critical Current

Links

Images

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
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part
    • 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
    • A61B5/1455—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
    • A61B5/68—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
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • 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
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Toxicology (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Radiation Pyrometers (AREA)
CN202080078370.0A 2019-09-30 2020-09-17 葡萄糖的无创确定 Pending CN114727775A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19200618 2019-09-30
EP19200618.7 2019-09-30
PCT/EP2020/076023 WO2021063696A1 (de) 2019-09-30 2020-09-17 Nicht-invasive bestimmung von glucose

Publications (1)

Publication Number Publication Date
CN114727775A true CN114727775A (zh) 2022-07-08

Family

ID=68424561

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080078370.0A Pending CN114727775A (zh) 2019-09-30 2020-09-17 葡萄糖的无创确定
CN202080080946.7A Pending CN114727776A (zh) 2019-09-30 2020-09-17 用于无创确定分析物的装置和方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202080080946.7A Pending CN114727776A (zh) 2019-09-30 2020-09-17 用于无创确定分析物的装置和方法

Country Status (9)

Country Link
US (2) US20220338765A1 (https=)
EP (2) EP4037560B1 (https=)
JP (2) JP7608445B2 (https=)
CN (2) CN114727775A (https=)
AU (2) AU2020360444B2 (https=)
BR (2) BR112022005823A2 (https=)
CA (2) CA3156102A1 (https=)
MX (2) MX2022003811A (https=)
WO (2) WO2021063696A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12344406B1 (en) * 2021-08-17 2025-07-01 Hrl Laboratories, Llc High temperature RF surface aperture
KR102681358B1 (ko) * 2023-01-17 2024-07-04 주식회사 뷰텔 온도를 반영하여 포도당을 보정하는 비침습 포도당 측정 장치 및 방법
GB2629609A (en) * 2023-05-03 2024-11-06 Univ Warwick Terahertz scanning system
EP4725412A1 (en) 2024-10-12 2026-04-15 Walletmed Limited Implant and method of metabolite measurement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071092A1 (en) * 2005-12-21 2007-06-28 Etech Ag Blood glucose sensor based on reflection or transmission spectroscopy at frequencies in the terahertz region and above the terahertz region
US20140172374A1 (en) * 2012-12-17 2014-06-19 Patrick K. Brady System and Method for Identifying Materials Using a THz Spectral Fingerprint in a Media with High Water Content
US20160080665A1 (en) * 2008-06-18 2016-03-17 Spectral Image, Inc. Systems and methods for hyperspectral imaging
WO2019034722A1 (de) * 2017-08-18 2019-02-21 Swiss Spectral Ag Vorrichtung und verfahren zur nicht-invasiven bestimmung von analyten ohne externe strahlungsquelle
CN110141248A (zh) * 2019-05-21 2019-08-20 上海理工大学 基于衰减全反射太赫兹介电谱标定血糖浓度的装置及方法

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615672A (en) * 1993-01-28 1997-04-01 Optiscan, Inc. Self-emission noninvasive infrared spectrophotometer with body temperature compensation
US5515847A (en) * 1993-01-28 1996-05-14 Optiscan, Inc. Self-emission noninvasive infrared spectrophotometer
US8019400B2 (en) * 1994-10-07 2011-09-13 Masimo Corporation Signal processing apparatus
JP4212007B2 (ja) * 1996-11-26 2009-01-21 パナソニック電工株式会社 血液成分濃度の分析装置
GB2329015B (en) * 1997-09-05 2002-02-13 Samsung Electronics Co Ltd Method and device for noninvasive measurement of concentrations of blood components
FR2810108B1 (fr) * 2000-06-09 2004-04-02 France Telecom Ellipsometre spectroscopique a faible bruit
GB2396695B (en) * 2001-01-16 2005-05-04 Teraview Ltd Apparatus and method for investigating a sample
WO2003017745A2 (en) * 2001-08-23 2003-03-06 Sciperio, Inc. Architecture tool and methods of use
DE102004035635A1 (de) * 2004-07-22 2006-04-06 Philipps-Universität Marburg Erfindung betreffend Emitterelemente elektromagnetischer Strahlung sowie Verfahren zur Erzeugung von Besetzungsinversionen in solchen Emitterelementen
CN101184440A (zh) * 2005-06-07 2008-05-21 欧姆龙健康医疗事业株式会社 生物体信息计测传感器
US7378658B2 (en) * 2005-09-20 2008-05-27 Coherent, Inc. Security portal with THz trans-receiver
KR20070034169A (ko) * 2005-09-23 2007-03-28 삼성전자주식회사 테라헤르츠파를 이용한 혈중 성분 농도 측정 장치 및 방법
US8135450B2 (en) * 2006-01-20 2012-03-13 Esenaliev Rinat O Noninvasive glucose sensing methods and systems
US7729734B2 (en) * 2006-03-07 2010-06-01 Andreas Mandelis Non-invasive biothermophotonic sensor for blood glucose monitoring
JP5132146B2 (ja) * 2006-03-17 2013-01-30 キヤノン株式会社 分析方法、分析装置、及び検体保持部材
JP4861220B2 (ja) * 2006-08-28 2012-01-25 キヤノン株式会社 電磁波を用いた検査装置
CN1996029A (zh) * 2006-12-25 2007-07-11 欧阳征标 THz信号高灵敏度探测器与摄像头
US7795582B2 (en) * 2007-10-19 2010-09-14 Honeywell International Inc. System and method of monitoring with temperature stabilization
US8611975B2 (en) * 2009-10-28 2013-12-17 Gluco Vista, Inc. Apparatus and method for non-invasive measurement of a substance within a body
US8401604B2 (en) * 2008-04-11 2013-03-19 Glucovista, Llc Apparatus and methods for non-invasive measurement of a substance within a body
JP5353121B2 (ja) * 2008-08-26 2013-11-27 アイシン精機株式会社 テラヘルツ波発生装置およびテラヘルツ波発生方法
NZ600888A (en) * 2010-02-12 2014-04-30 Advanced Fusion Systems Llc Method and system for detecting materials
US10188325B2 (en) 2012-03-09 2019-01-29 Rinat O. Esenaliev Wearable, noninvasive glucose sensing methods and systems
US10607507B2 (en) * 2015-11-24 2020-03-31 Medibotics Arcuate wearable device with a circumferential or annular array of spectroscopic sensors for measuring hydration level
US20170164878A1 (en) * 2012-06-14 2017-06-15 Medibotics Llc Wearable Technology for Non-Invasive Glucose Monitoring
EP2879577A1 (en) 2012-08-01 2015-06-10 California Institute of Technology Cardiac microwave signal determination of cardiovascular diseases
US9494464B2 (en) * 2013-02-20 2016-11-15 Battelle Energy Alliance, Llc Terahertz imaging devices and systems, and related methods, for detection of materials
DE102013010611A1 (de) 2013-06-25 2015-01-08 Sms Swiss Medical Sensor Ag Messvorrichtung und Messverfahren zum Messen von Rohdaten zur Bestimmung eines Blutparameters, insbesondere zur nichtinvasiven Bestimmung der D-Glucose-Konzentration
US20150112170A1 (en) * 2013-10-17 2015-04-23 Amerson, Llc Device and method for non-invasive glucose monitoring
GB201318493D0 (en) * 2013-10-18 2013-12-04 Cambridge Entpr Ltd Method and apparatus for characterising amorphous mateials
US11229383B2 (en) * 2014-08-25 2022-01-25 California Institute Of Technology Methods and systems for non-invasive measurement of blood glucose concentration by transmission of millimeter waves through human skin
US9618824B2 (en) * 2014-09-27 2017-04-11 Intel Corporation Integrated Terahertz sensor
US10092209B2 (en) * 2014-10-03 2018-10-09 Advantest Corporation Non-invasive in situ glucose level sensing using electromagnetic radiation
EP3244793A1 (de) 2015-02-11 2017-11-22 Siemens Aktiengesellschaft Anordnung und verfahren zur nicht-invasiven untersuchung von zumindest teilen der blutbestandteile und verwendung der anordnung
WO2016139155A1 (de) * 2015-03-03 2016-09-09 Sikora Ag Vorrichtung und verfahren zum messen des durchmessers und/oder der wanddicke eines strangs
JP6389135B2 (ja) * 2015-03-30 2018-09-12 日本電信電話株式会社 成分濃度分析装置および成分濃度分析方法
CN205251548U (zh) 2015-05-15 2016-05-25 深圳市一体太糖科技有限公司 一种太赫兹血糖测量装置
US11653862B2 (en) * 2015-05-22 2023-05-23 Cercacor Laboratories, Inc. Non-invasive optical physiological differential pathlength sensor
US10321860B2 (en) * 2015-07-19 2019-06-18 Sanmina Corporation System and method for glucose monitoring
US11419543B1 (en) * 2016-03-03 2022-08-23 Gholam A. Peyman Early disease detection and therapy
WO2018000122A1 (zh) 2016-06-27 2018-01-04 祁家亮 自拍装置
US20190183398A1 (en) * 2016-08-19 2019-06-20 Eccrine Systems, Inc. Biofluid sensing devices with temperature regulation
JP6696691B2 (ja) * 2016-09-05 2020-05-20 株式会社東芝 テラヘルツ量子カスケードレーザ装置
WO2018122319A1 (de) 2016-12-30 2018-07-05 Swiss Spectral Ag Vorrichtung und verfahren zur nicht-invasiven bestimmung von analyten
WO2018207815A1 (ja) * 2017-05-09 2018-11-15 国立大学法人東京工業大学 テラヘルツ波検出装置およびテラヘルツ波検出システム
US20200221969A1 (en) * 2017-09-05 2020-07-16 Epitronic Holdings Pte. Ltd. Microelectronic sensors for sensing electrical signals from a human body in a sub-terahertz range
US10935368B2 (en) * 2018-03-14 2021-03-02 Honeywell Limited Scanning caliper and basis weight sensor for sheet products using terahertz
TWI673554B (zh) * 2018-08-22 2019-10-01 國立清華大學 液晶光電裝置及光學影像處理系統
US10871444B2 (en) * 2018-08-30 2020-12-22 Saudi Arabian Oil Company Inspection and failure detection of corrosion under fireproofing insulation using a hybrid sensory system
DE102018124175A1 (de) * 2018-10-01 2020-04-02 Sikora Ag Verfahren und Vorrichtung zum Steuern einer Produktionsanlage für plattenförmige oder strangförmige Körper
WO2020131349A1 (en) * 2018-12-18 2020-06-25 Analog Devices, Inc. Cloud-based portable system for non-invasive real-time urinalysis
US11555792B2 (en) 2019-08-08 2023-01-17 Apple Inc. Terahertz spectroscopy and imaging in dynamic environments with performance enhancements using ambient sensors
AU2020331683B2 (en) * 2019-08-16 2025-08-14 Glucomat Gmbh Active miniaturized sensing system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071092A1 (en) * 2005-12-21 2007-06-28 Etech Ag Blood glucose sensor based on reflection or transmission spectroscopy at frequencies in the terahertz region and above the terahertz region
US20160080665A1 (en) * 2008-06-18 2016-03-17 Spectral Image, Inc. Systems and methods for hyperspectral imaging
US20140172374A1 (en) * 2012-12-17 2014-06-19 Patrick K. Brady System and Method for Identifying Materials Using a THz Spectral Fingerprint in a Media with High Water Content
WO2019034722A1 (de) * 2017-08-18 2019-02-21 Swiss Spectral Ag Vorrichtung und verfahren zur nicht-invasiven bestimmung von analyten ohne externe strahlungsquelle
CN110141248A (zh) * 2019-05-21 2019-08-20 上海理工大学 基于衰减全反射太赫兹介电谱标定血糖浓度的装置及方法

Also Published As

Publication number Publication date
CN114727776A (zh) 2022-07-08
EP4037560B1 (de) 2025-03-26
JP7524314B2 (ja) 2024-07-29
CA3156108A1 (en) 2021-04-08
WO2021063695A1 (de) 2021-04-08
BR112022005823A2 (pt) 2022-06-21
WO2021063696A1 (de) 2021-04-08
CA3156102A1 (en) 2021-04-08
MX2022003811A (es) 2022-07-11
JP2022549958A (ja) 2022-11-29
EP4037559A1 (de) 2022-08-10
AU2020360444B2 (en) 2025-10-02
US20220409105A1 (en) 2022-12-29
EP4037560C0 (de) 2025-03-26
US12458255B2 (en) 2025-11-04
EP4037560A1 (de) 2022-08-10
JP7608445B2 (ja) 2025-01-06
EP4037559B1 (de) 2025-03-26
AU2020360024A1 (en) 2022-05-19
AU2020360024B2 (en) 2025-08-28
US20220338765A1 (en) 2022-10-27
EP4037559C0 (de) 2025-03-26
BR112022006013A2 (pt) 2022-07-12
AU2020360444A1 (en) 2022-05-19
JP2022549959A (ja) 2022-11-29
MX2022003812A (es) 2022-07-11

Similar Documents

Publication Publication Date Title
US11709129B2 (en) Spectroscopic measurements with parallel array detector
US12490934B2 (en) Optical sensing module
US20220413143A1 (en) Sensing system
US12578323B2 (en) Optical sensing module
JP7524314B2 (ja) 分析対象物を非侵襲的に測定するための装置および方法
AU2020400081A1 (en) Optical sensing module
US20080269580A1 (en) System for Non-Invasive Measurement of Bloold Glucose Concentration
JP6389135B2 (ja) 成分濃度分析装置および成分濃度分析方法
US20240385461A1 (en) Transmitter photonic integrated circuit
JP6804061B2 (ja) 誘電分光装置
JP2017003341A (ja) 誘電分光装置
CN116648645A (zh) 光学感测模块
JP2008125543A (ja) 成分濃度測定装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination