CN1473021A - 浓度测量设备 - Google Patents
浓度测量设备 Download PDFInfo
- Publication number
- CN1473021A CN1473021A CNA018186114A CN01818611A CN1473021A CN 1473021 A CN1473021 A CN 1473021A CN A018186114 A CNA018186114 A CN A018186114A CN 01818611 A CN01818611 A CN 01818611A CN 1473021 A CN1473021 A CN 1473021A
- Authority
- CN
- China
- Prior art keywords
- light
- liquid crystal
- concentration
- light source
- circuit
- 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.)
- Granted
Links
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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, 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
- A61B5/14558—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 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)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Immunology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Vascular Medicine (AREA)
- Optics & Photonics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342989/2000 | 2000-11-10 | ||
JP2000342989A JP4523143B2 (ja) | 2000-11-10 | 2000-11-10 | 濃度測定装置及び糖度測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1473021A true CN1473021A (zh) | 2004-02-04 |
CN1192745C CN1192745C (zh) | 2005-03-16 |
Family
ID=18817434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01818611.4A Expired - Fee Related CN1192745C (zh) | 2000-11-10 | 2001-09-28 | 浓度测量设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7084976B2 (zh) |
EP (1) | EP1332720B1 (zh) |
JP (1) | JP4523143B2 (zh) |
CN (1) | CN1192745C (zh) |
DE (1) | DE60142353D1 (zh) |
WO (1) | WO2002038048A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852721A (zh) * | 2010-05-18 | 2010-10-06 | 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 |
CN103385695A (zh) * | 2013-07-19 | 2013-11-13 | 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 |
CN105765366A (zh) * | 2013-10-29 | 2016-07-13 | 首尔大学校产学协力团 | 使用正反馈的水质传感器 |
CN105988054A (zh) * | 2015-03-18 | 2016-10-05 | 耆婆郎有限公司 | 使用正反馈的感测系统 |
Families Citing this family (27)
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 |
WO2005067522A2 (en) * | 2004-01-13 | 2005-07-28 | 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 |
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 |
CA2926975C (en) * | 2006-02-09 | 2019-10-29 | 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 |
US8570187B2 (en) * | 2007-09-06 | 2013-10-29 | Smith & Nephew, Inc. | System and method for communicating with a telemetric implant |
WO2010011763A1 (en) * | 2008-07-22 | 2010-01-28 | Jaafar Tindi | Handheld apparatus to determine 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 |
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 |
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 |
KR102673720B1 (ko) * | 2016-07-29 | 2024-06-07 | 삼성전자주식회사 | 혈중 물질 추정 장치 및 방법 |
WO2020017028A1 (ja) * | 2018-07-20 | 2020-01-23 | 桐生電子開発合同会社 | 非破壊検査装置 |
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 |
JP7197205B2 (ja) * | 2018-11-28 | 2022-12-27 | 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 |
Family Cites Families (14)
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 |
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 |
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 |
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 |
-
2000
- 2000-11-10 JP JP2000342989A patent/JP4523143B2/ja not_active Expired - Fee Related
-
2001
- 2001-09-28 US US10/416,200 patent/US7084976B2/en not_active Expired - Fee Related
- 2001-09-28 CN CN01818611.4A patent/CN1192745C/zh not_active Expired - Fee Related
- 2001-09-28 DE DE60142353T patent/DE60142353D1/de not_active Expired - Lifetime
- 2001-09-28 WO PCT/JP2001/008589 patent/WO2002038048A1/ja active Application Filing
- 2001-09-28 EP EP01970294A patent/EP1332720B1/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852721A (zh) * | 2010-05-18 | 2010-10-06 | 南京邮电大学 | 两种溶质透明混合溶液浓度检测装置 |
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 |
CN103385695A (zh) * | 2013-07-19 | 2013-11-13 | 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 |
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 |
CN105765366A (zh) * | 2013-10-29 | 2016-07-13 | 首尔大学校产学协力团 | 使用正反馈的水质传感器 |
US10295519B2 (en) | 2013-10-29 | 2019-05-21 | Seoul National University R&Db Foundation | Water quality sensor using positive feedback |
CN105988054A (zh) * | 2015-03-18 | 2016-10-05 | 耆婆郎有限公司 | 使用正反馈的感测系统 |
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JP4523143B2 (ja) | 2010-08-11 |
DE60142353D1 (de) | 2010-07-22 |
EP1332720A1 (en) | 2003-08-06 |
EP1332720B1 (en) | 2010-06-09 |
EP1332720A4 (en) | 2007-10-31 |
CN1192745C (zh) | 2005-03-16 |
US7084976B2 (en) | 2006-08-01 |
US20040012783A1 (en) | 2004-01-22 |
JP2001356089A (ja) | 2001-12-26 |
WO2002038048A1 (fr) | 2002-05-16 |
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