DE60142353D1 - Instrument zur messung von konzentrationen - Google Patents

Instrument zur messung von konzentrationen

Info

Publication number
DE60142353D1
DE60142353D1 DE60142353T DE60142353T DE60142353D1 DE 60142353 D1 DE60142353 D1 DE 60142353D1 DE 60142353 T DE60142353 T DE 60142353T DE 60142353 T DE60142353 T DE 60142353T DE 60142353 D1 DE60142353 D1 DE 60142353D1
Authority
DE
Germany
Prior art keywords
instrument
measuring concentrations
concentrations
measuring
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.)
Expired - Lifetime
Application number
DE60142353T
Other languages
German (de)
English (en)
Inventor
Shigeru Morokawa
Takakazu Yano
Kenji Matsumoto
Hiroyuki Uematsu
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
Original Assignee
Citizen Holdings 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 Citizen Holdings Co Ltd filed Critical Citizen Holdings Co Ltd
Application granted granted Critical
Publication of DE60142353D1 publication Critical patent/DE60142353D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 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

Landscapes

  • 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)
DE60142353T 2000-11-10 2001-09-28 Instrument zur messung von konzentrationen Expired - Lifetime DE60142353D1 (de)

Applications Claiming Priority (2)

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
PCT/JP2001/008589 WO2002038048A1 (en) 2000-11-10 2001-09-28 Concentration measuring instrument

Publications (1)

Publication Number Publication Date
DE60142353D1 true DE60142353D1 (de) 2010-07-22

Family

ID=18817434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142353T Expired - Lifetime DE60142353D1 (de) 2000-11-10 2001-09-28 Instrument zur messung von konzentrationen

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)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817342A (ja) * 1981-07-23 1983-02-01 Horiba Ltd 糖分分析計
US5009230A (en) * 1988-05-31 1991-04-23 Eol, Inc. Personal glucose monitor
US5209231A (en) * 1990-11-02 1993-05-11 University Of Connecticut Optical glucose sensor apparatus and method
US5303709A (en) * 1991-12-16 1994-04-19 Dreher Andreas W Retinal eye disease diagnostic system
EP0663604A1 (en) * 1994-01-03 1995-07-19 AT&T Corp. Polarization rotator
US6049518A (en) * 1995-08-31 2000-04-11 Sanyo Electric Co., Ltd. Optical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standards
EP0805352B1 (en) * 1995-11-16 2003-03-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for urinalysis, method of measuring optical rotation and polarimeter
JP3072040B2 (ja) * 1995-11-29 2000-07-31 松下電器産業株式会社 旋光度測定方法、旋光計、尿検査方法及び尿検査装置
JP3014633B2 (ja) * 1995-11-16 2000-02-28 松下電器産業株式会社 尿検査方法
US5788632A (en) * 1996-03-19 1998-08-04 Abbott Laboratories Apparatus and process for the non-invasive measurement of optically active compounds
JPH10108857A (ja) * 1996-10-04 1998-04-28 Hitachi Ltd 生化学計測装置
US6620622B1 (en) * 1999-06-29 2003-09-16 Matsushita Electric Industrial Co., Ltd. Method of polarimetry and method of urinalysis using the same
US6370407B1 (en) * 1999-07-27 2002-04-09 Tecmed, Incorporated System for improving the sensitivity and stability of optical polarimetric measurements
IL136673A0 (en) * 2000-06-11 2001-06-14 Orsense Ltd A method and device for measuring the concentration of glucose or other substance in blood

Also Published As

Publication number Publication date
WO2002038048A1 (en) 2002-05-16
JP4523143B2 (ja) 2010-08-11
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

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