JP4523143B2 - 濃度測定装置及び糖度測定装置 - Google Patents

濃度測定装置及び糖度測定装置 Download PDF

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Publication number
JP4523143B2
JP4523143B2 JP2000342989A JP2000342989A JP4523143B2 JP 4523143 B2 JP4523143 B2 JP 4523143B2 JP 2000342989 A JP2000342989 A JP 2000342989A JP 2000342989 A JP2000342989 A JP 2000342989A JP 4523143 B2 JP4523143 B2 JP 4523143B2
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Japan
Prior art keywords
optical rotation
light
detection
liquid crystal
concentration
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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.)
Expired - Fee Related
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JP2000342989A
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English (en)
Japanese (ja)
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JP2001356089A5 (enExample
JP2001356089A (ja
Inventor
滋 諸川
敬和 矢野
健志 松本
宏之 植松
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
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Priority to JP2000342989A priority Critical patent/JP4523143B2/ja
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to CN01818611.4A priority patent/CN1192745C/zh
Priority to DE60142353T priority patent/DE60142353D1/de
Priority to US10/416,200 priority patent/US7084976B2/en
Priority to EP01970294A priority patent/EP1332720B1/en
Priority to PCT/JP2001/008589 priority patent/WO2002038048A1/ja
Publication of JP2001356089A publication Critical patent/JP2001356089A/ja
Publication of JP2001356089A5 publication Critical patent/JP2001356089A5/ja
Application granted granted Critical
Publication of JP4523143B2 publication Critical patent/JP4523143B2/ja
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Expired - Fee Related 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
    • A61B5/14558—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 by polarisation
    • 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
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01N21/21—Polarisation-affecting properties
    • G01N21/211—Ellipsometry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2000342989A 2000-11-10 2000-11-10 濃度測定装置及び糖度測定装置 Expired - Fee Related JP4523143B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2000342989A JP4523143B2 (ja) 2000-11-10 2000-11-10 濃度測定装置及び糖度測定装置
DE60142353T DE60142353D1 (de) 2000-11-10 2001-09-28 Instrument zur messung von konzentrationen
US10/416,200 US7084976B2 (en) 2000-11-10 2001-09-28 Concentration measuring instrument
EP01970294A EP1332720B1 (en) 2000-11-10 2001-09-28 Concentration measuring instrument
CN01818611.4A CN1192745C (zh) 2000-11-10 2001-09-28 浓度测量设备
PCT/JP2001/008589 WO2002038048A1 (en) 2000-11-10 2001-09-28 Concentration measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000342989A JP4523143B2 (ja) 2000-11-10 2000-11-10 濃度測定装置及び糖度測定装置

Publications (3)

Publication Number Publication Date
JP2001356089A JP2001356089A (ja) 2001-12-26
JP2001356089A5 JP2001356089A5 (enExample) 2007-08-02
JP4523143B2 true JP4523143B2 (ja) 2010-08-11

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JP2000342989A Expired - Fee Related JP4523143B2 (ja) 2000-11-10 2000-11-10 濃度測定装置及び糖度測定装置

Country Status (6)

Country Link
US (1) US7084976B2 (enExample)
EP (1) EP1332720B1 (enExample)
JP (1) JP4523143B2 (enExample)
CN (1) CN1192745C (enExample)
DE (1) DE60142353D1 (enExample)
WO (1) WO2002038048A1 (enExample)

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JP2004077466A (ja) 2002-06-17 2004-03-11 Citizen Watch Co Ltd 濃度測定装置および濃度測定方法
JP3966796B2 (ja) * 2002-09-26 2007-08-29 真人 中村 血糖測定装置
EP1610114A4 (en) * 2003-03-28 2007-04-18 Citizen Watch Co Ltd OPTICAL ROTARY POWER MEASURING INSTRUMENT
JP2005031840A (ja) * 2003-07-09 2005-02-03 Seiko Instruments Inc 緊急通報装置
EP2468179A3 (en) * 2004-01-13 2017-08-16 The University of Toledo Noninvasive birefringence compensated sensing polarimeter
US8128871B2 (en) 2005-04-22 2012-03-06 Alverix, Inc. Lateral flow assay systems and methods
US20070185679A1 (en) * 2004-04-01 2007-08-09 Petruno Patrick T Indicating status of a diagnostic test system
US20060019331A1 (en) * 2004-07-20 2006-01-26 Gideon Eden Method and system for generating a telephone alert indicating the presence of an analyte
US6970241B1 (en) * 2004-08-24 2005-11-29 Desa Richard J Device for enabling slow and direct measurement of fluorescence polarization
JP4269079B2 (ja) * 2004-11-01 2009-05-27 株式会社エイムテクノロジー 散乱媒質中微量成分濃度の無侵襲測定装置
RU2295915C2 (ru) * 2005-02-18 2007-03-27 Тахир Хусанович Холматов Способ неинвазивного измерения концентрации оптически активных веществ, находящихся в крови
US10041941B2 (en) 2005-04-22 2018-08-07 Alverix, Inc. Assay test strips with multiple labels and reading same
JP2007046943A (ja) * 2005-08-08 2007-02-22 Tokyo Univ Of Agriculture & Technology 観測装置、観測方法、ファラデー回転角測定方法、ファラデー楕円率測定方法、カー回転角測定方法及びカー楕円率測定方法
CA3148314A1 (en) * 2006-02-09 2007-08-16 Deka Products Limited Partnership Peripheral systems
US20080068932A1 (en) * 2006-09-14 2008-03-20 Bennie Mosley Wrist watch for monitoring diabetes
US8032472B2 (en) * 2007-04-04 2011-10-04 Tuen Solutions Limited Liability Company Intelligent agent for distributed services for mobile devices
US20130006077A1 (en) * 2007-04-24 2013-01-03 Hsueh-Kuan Lu Method for measuring blood flow velocity
US8094307B2 (en) 2007-07-05 2012-01-10 Baxter International Inc. Method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid administered by a medication delivery system
WO2009032969A1 (en) * 2007-09-06 2009-03-12 Smith & Nephew, Inc. System and method for communicating with a telemetric implant
EP2318831A4 (en) * 2008-07-22 2014-03-26 Jaafar Tindi MANUAL APPARATUS FOR DETERMINING THE VIABILITY OF A BIOLOGICAL TISSUE
JP4977671B2 (ja) * 2008-09-22 2012-07-18 株式会社アタゴ 偏光変調器及び計測装置
CN101852721B (zh) * 2010-05-18 2012-06-27 南京邮电大学 两种溶质透明混合溶液浓度检测装置
CN101893548A (zh) * 2010-07-01 2010-11-24 上海理工大学 一种基于液晶器件的新型智能旋光仪及测试方法
CN102600967A (zh) * 2012-03-06 2012-07-25 南昌大学 一种智能控制磁分离器
US9097647B2 (en) * 2012-08-08 2015-08-04 Ut-Battelle, Llc Method for using polarization gating to measure a scattering sample
JP2014130046A (ja) * 2012-12-28 2014-07-10 Seiko Epson Corp 旋光度測定方法、成分濃度測定方法、旋光度測定装置及び医療機器
CN103385695B (zh) * 2013-07-19 2016-04-13 武汉昊博科技有限公司 多波长肝脏储备功能检测仪及检测icg浓度的方法
KR101644623B1 (ko) * 2013-10-29 2016-08-01 서울대학교산학협력단 포지티브 피드백을 이용한 수질 센서
JP6435532B2 (ja) * 2014-06-02 2018-12-12 株式会社アタゴ 旋光度及び屈折率の測定装置
KR101671400B1 (ko) * 2015-03-18 2016-11-02 주식회사 지파랑 포지티브 피드백을 이용한 센싱 시스템
KR102673720B1 (ko) * 2016-07-29 2024-06-07 삼성전자주식회사 혈중 물질 추정 장치 및 방법
CN112351735B (zh) * 2018-07-20 2024-01-30 桐生电子开发有限责任公司 血糖值变化量测定装置
JP6600842B2 (ja) * 2018-10-16 2019-11-06 株式会社アタゴ 旋光度及び屈折率の測定装置
WO2020110222A1 (ja) * 2018-11-28 2020-06-04 学校法人明治大学 濃度測定装置、濃度測定方法及び非一時的記録媒体
GB2633092A (en) 2023-09-01 2025-03-05 Univ Tartu A system and method for sensing drinks

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Also Published As

Publication number Publication date
WO2002038048A1 (en) 2002-05-16
CN1192745C (zh) 2005-03-16
JP2001356089A (ja) 2001-12-26
EP1332720A1 (en) 2003-08-06
US7084976B2 (en) 2006-08-01
US20040012783A1 (en) 2004-01-22
CN1473021A (zh) 2004-02-04
EP1332720A4 (en) 2007-10-31
EP1332720B1 (en) 2010-06-09
DE60142353D1 (de) 2010-07-22

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