JP4859619B2 - 生理液の測定方法 - Google Patents

生理液の測定方法 Download PDF

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Publication number
JP4859619B2
JP4859619B2 JP2006281183A JP2006281183A JP4859619B2 JP 4859619 B2 JP4859619 B2 JP 4859619B2 JP 2006281183 A JP2006281183 A JP 2006281183A JP 2006281183 A JP2006281183 A JP 2006281183A JP 4859619 B2 JP4859619 B2 JP 4859619B2
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current
test
time interval
sample
electrodes
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JP2007114197A (ja
JP2007114197A5 (enExample
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ロバーツ ニール
スミートン ゲイリー
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LifeScan Inc
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LifeScan Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2006281183A 2005-10-17 2006-10-16 生理液の測定方法 Active JP4859619B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/252,296 US8066866B2 (en) 2005-10-17 2005-10-17 Methods for measuring physiological fluids
US11/252,296 2005-10-17

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JP2007114197A JP2007114197A (ja) 2007-05-10
JP2007114197A5 JP2007114197A5 (enExample) 2011-10-20
JP4859619B2 true JP4859619B2 (ja) 2012-01-25

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JP2006281183A Active JP4859619B2 (ja) 2005-10-17 2006-10-16 生理液の測定方法

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US (2) US8066866B2 (enExample)
EP (2) EP2261651B1 (enExample)
JP (1) JP4859619B2 (enExample)
CN (2) CN1991355B (enExample)
ES (2) ES2582093T3 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8066866B2 (en) * 2005-10-17 2011-11-29 Lifescan, Inc. Methods for measuring physiological fluids
US7468125B2 (en) * 2005-10-17 2008-12-23 Lifescan, Inc. System and method of processing a current sample for calculating a glucose concentration
GB0711780D0 (en) * 2007-06-18 2007-07-25 Oxford Biosensors Ltd Electrochemical data rejection methodology
TW200900689A (en) * 2007-06-20 2009-01-01 Dev Center Biotechnology A device for detecting methanol concentration and the method thereof
US7794658B2 (en) * 2007-07-25 2010-09-14 Lifescan, Inc. Open circuit delay devices, systems, and methods for analyte measurement
US7943022B2 (en) 2007-09-04 2011-05-17 Lifescan, Inc. Analyte test strip with improved reagent deposition
AU2009309458B2 (en) * 2008-10-27 2015-02-26 Lifescan Scotland Limited Methods and devices for mitigating ESD events
ES2406073T3 (es) * 2008-12-02 2013-06-05 F. Hoffmann-La Roche Ag Aparato manual para la medición de la concentración de un analito de una muestra de líquido corporal
US8877034B2 (en) * 2009-12-30 2014-11-04 Lifescan, Inc. Systems, devices, and methods for measuring whole blood hematocrit based on initial fill velocity
BR112012024945A2 (pt) * 2010-03-31 2016-07-12 Lifescan Scotland Ltd sistema e método de medição eletroquímica de analitos
US8239582B2 (en) 2010-05-27 2012-08-07 Cilag Gmbh International Hand-held test meter with disruption avoidance circuitry
US20120187001A1 (en) 2011-01-26 2012-07-26 Lifescan, Inc. Hand-held test meter with deep power conservation mode via direct or generated signal application and method for employing such a meter
CN103649737B (zh) * 2011-05-27 2016-03-16 生命扫描苏格兰有限公司 对分析物测试条的峰值偏移校正
US20130006536A1 (en) 2011-06-28 2013-01-03 Lifescan, Inc. Hand-held test meter with unpowered usb connection detection circuit
US20130002266A1 (en) 2011-06-28 2013-01-03 Lifescan, Inc. Hand-held test meter with electromagnetic interference detection circuit
US8580576B2 (en) 2011-08-04 2013-11-12 Cilag Gmbh International Method for bodily fluid sample transfer during analyte determination
US8475733B2 (en) 2011-08-04 2013-07-02 Cilag Gmbh International Hand-held test meter and analytical test strip cartridge assembly with desiccant vial
US8623660B2 (en) 2011-09-30 2014-01-07 Lifescan Scotland Limited Hand-held test meter with phase-shift-based hematocrit measurement circuit
AU2012340500B9 (en) * 2011-12-29 2015-09-24 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on multiple discrete measurements defined by sensed physical characteristic (s) of the sample containing the analyte
AU2015271939B2 (en) * 2011-12-29 2017-07-13 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on multiple discrete measurements defined by sensed physical characteristic(s) of the sample containing the analyte
US9903830B2 (en) 2011-12-29 2018-02-27 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte
US8877023B2 (en) 2012-06-21 2014-11-04 Lifescan Scotland Limited Electrochemical-based analytical test strip with intersecting sample-receiving chambers
US9128038B2 (en) 2012-06-21 2015-09-08 Lifescan Scotland Limited Analytical test strip with capillary sample-receiving chambers separated by a physical barrier island
WO2014018097A1 (en) * 2012-07-26 2014-01-30 Bayer Healthcare Llc Apparatus and methods for reducing electrical shock hazard from biosensor meters
US20140353176A1 (en) 2013-06-04 2014-12-04 Lifescan Scotland Limited Hand-held test meter with time-multiplexed phase detection
US9243276B2 (en) 2013-08-29 2016-01-26 Lifescan Scotland Limited Method and system to determine hematocrit-insensitive glucose values in a fluid sample
US9459231B2 (en) 2013-08-29 2016-10-04 Lifescan Scotland Limited Method and system to determine erroneous measurement signals during a test measurement sequence
US20150072365A1 (en) 2013-09-10 2015-03-12 Cilag Gmbh International Magnetically aligning test strips in test meter
US9291593B2 (en) 2013-11-22 2016-03-22 Cilag Gmbh International Dual-chamber analytical test strip
US20150176049A1 (en) 2013-12-23 2015-06-25 Cilag Gmbh International Determining usability of analytical test strip
US20150330937A1 (en) 2014-05-16 2015-11-19 Lifescan Scotland Limited Hand-held test meter with body portion proximity sensor module
US9470649B2 (en) 2014-06-10 2016-10-18 Lifescan Scotland Limited Hand-held test mester with low-distortion signal generation circuit
US9759713B2 (en) 2014-07-30 2017-09-12 Lifescan Scotland Limited Hand-held test meter with test strip simulation passive circuit block
GB2585227B (en) 2019-07-04 2023-05-17 Mint Diagnostics Ltd Saliva testing
EP3851040A1 (en) * 2020-01-16 2021-07-21 PKvitality Body monitoring device and associated method
GB2593199B (en) 2020-03-19 2024-10-09 Mint Diagnostics Ltd Microfluidic point-of-care assay
CN114544451B (zh) * 2022-03-09 2023-05-23 中煤科工集团重庆研究院有限公司 基于主动荷电的电荷感应粉尘浓度检测方法
GB2617194A (en) 2022-04-01 2023-10-04 Mint Diagnostics Ltd Microfluidic collection and test

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629265A (ja) * 1985-07-05 1987-01-17 Fuji Electric Co Ltd 固定化酵素膜利用計測装置
JPH07107531B2 (ja) 1987-06-18 1995-11-15 ダイキン工業株式会社 バイオセンサにおける信号処理装置
JPH0820412B2 (ja) * 1990-07-20 1996-03-04 松下電器産業株式会社 使い捨てセンサを用いた定量分析方法、及び装置
US5112455A (en) * 1990-07-20 1992-05-12 I Stat Corporation Method for analytically utilizing microfabricated sensors during wet-up
JPH0685668A (ja) 1992-09-01 1994-03-25 Nec Corp Ａ／ｄ変換回路
US5352351A (en) * 1993-06-08 1994-10-04 Boehringer Mannheim Corporation Biosensing meter with fail/safe procedures to prevent erroneous indications
US5366609A (en) * 1993-06-08 1994-11-22 Boehringer Mannheim Corporation Biosensing meter with pluggable memory key
JPH07107531A (ja) 1993-09-29 1995-04-21 Casio Comput Co Ltd データ伝送方法
JPH07128338A (ja) * 1993-11-02 1995-05-19 Kyoto Daiichi Kagaku:Kk 簡易血糖計におけるデータ管理方法及び該データ管理方法を使用する簡易血糖計
JP3061351B2 (ja) * 1994-04-25 2000-07-10 松下電器産業株式会社 特定化合物の定量法およびその装置
US5650062A (en) * 1995-03-17 1997-07-22 Matsushita Electric Industrial Co., Ltd. Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same
US6241862B1 (en) * 1996-02-14 2001-06-05 Inverness Medical Technology, Inc. Disposable test strips with integrated reagent/blood separation layer
US5708247A (en) * 1996-02-14 1998-01-13 Selfcare, Inc. Disposable glucose test strips, and methods and compositions for making same
JP2005099047A (ja) 1996-04-17 2005-04-14 Matsushita Electric Ind Co Ltd 温度検出器
US6558351B1 (en) * 1999-06-03 2003-05-06 Medtronic Minimed, Inc. Closed loop system for controlling insulin infusion
US6046051A (en) * 1997-06-27 2000-04-04 Hemosense, Inc. Method and device for measuring blood coagulation or lysis by viscosity changes
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure
CA2311487C (en) * 1998-05-13 2004-02-10 Cygnus, Inc. Signal processing for measurement of physiological analytes
JP2000258338A (ja) 1999-03-08 2000-09-22 Matsushita Electric Ind Co Ltd 尿検査装置
WO2000061790A1 (en) * 1999-04-14 2000-10-19 The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services High sensitivity phage display biomolecule detection
US6193873B1 (en) 1999-06-15 2001-02-27 Lifescan, Inc. Sample detection to initiate timing of an electrochemical assay
DE19936693A1 (de) * 1999-08-04 2001-02-08 Lre Technology Partner Gmbh Verfahren zur ampereometrischen Bestimmung der Konzentration einer Substanz in einer Flüssigkeit
GB0005564D0 (en) * 2000-03-08 2000-05-03 Inverness Medical Ltd Measurjement of substances in liquid
EP1394535B1 (en) 2000-03-28 2008-08-27 Diabetes Diagnostics, Inc. Meter with rapid response glucose sensor
US20020092612A1 (en) * 2000-03-28 2002-07-18 Davies Oliver William Hardwicke Rapid response glucose sensor
JP2001330581A (ja) * 2000-05-19 2001-11-30 Matsushita Electric Ind Co Ltd 基質濃度定量法
US7351323B2 (en) 2001-01-17 2008-04-01 Arkray, Inc. Quantitative analyzing method and quantitative analyzer using sensor
RU2297696C2 (ru) * 2001-10-10 2007-04-20 Лайфскен, Инк. Электрохимическая ячейка
WO2003034055A1 (en) * 2001-10-12 2003-04-24 Arkray, Inc. Concentration measuring method and concentration measuring device
EP1447660B1 (en) * 2001-10-26 2007-03-21 Arkray, Inc. Specific component concentration measuring method and concentration measuring instrument
US6872299B2 (en) 2001-12-10 2005-03-29 Lifescan, Inc. Passive sample detection to initiate timing of an assay
US6856125B2 (en) * 2001-12-12 2005-02-15 Lifescan, Inc. Biosensor apparatus and method with sample type and volume detection
US7090764B2 (en) * 2002-01-15 2006-08-15 Agamatrix, Inc. Method and apparatus for processing electrochemical signals
WO2003069304A2 (en) * 2002-02-10 2003-08-21 Agamatrix, Inc Method and apparatus for assay of electrochemical properties
US8010174B2 (en) * 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
CN2528010Y (zh) * 2002-04-02 2002-12-25 泰博科技股份有限公司 生物感测器装置
US6946299B2 (en) * 2002-04-25 2005-09-20 Home Diagnostics, Inc. Systems and methods for blood glucose sensing
US6964871B2 (en) * 2002-04-25 2005-11-15 Home Diagnostics, Inc. Systems and methods for blood glucose sensing
US6743635B2 (en) * 2002-04-25 2004-06-01 Home Diagnostics, Inc. System and methods for blood glucose sensing
EP2149792B1 (en) * 2002-07-25 2017-01-25 ARKRAY, Inc. Sample analyzing method
US7736309B2 (en) * 2002-09-27 2010-06-15 Medtronic Minimed, Inc. Implantable sensor method and system
KR100485671B1 (ko) * 2002-09-30 2005-04-27 주식회사 인포피아 바이오 센서의 시료 반응결과 측정장치 및 그 방법
CN1325906C (zh) * 2002-12-16 2007-07-11 五鼎生物技术股份有限公司 可携式多功能电化学式生物检测仪
TW557362B (en) * 2002-12-31 2003-10-11 Veutron Corp Method for improving a reading resolution of a biosensor
US8060173B2 (en) * 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
AU2004294513A1 (en) 2003-12-03 2005-06-16 Lifescan Scotland Limited Improvements relating to hand held anaytical devices
CN100516863C (zh) * 2004-11-26 2009-07-22 欧阳瑶 双插槽生物传感器测量方法
US8066866B2 (en) * 2005-10-17 2011-11-29 Lifescan, Inc. Methods for measuring physiological fluids
US7468125B2 (en) 2005-10-17 2008-12-23 Lifescan, Inc. System and method of processing a current sample for calculating a glucose concentration

Also Published As

Publication number Publication date
JP2007114197A (ja) 2007-05-10
CN102520045A (zh) 2012-06-27
CN1991355A (zh) 2007-07-04
HK1150662A1 (en) 2012-01-06
US20070084734A1 (en) 2007-04-19
ES2530524T3 (es) 2015-03-03
EP1783486B1 (en) 2014-11-26
US8486245B2 (en) 2013-07-16
US8066866B2 (en) 2011-11-29
CN102520045B (zh) 2015-08-19
EP2261651A1 (en) 2010-12-15
EP1783486A1 (en) 2007-05-09
HK1103797A1 (en) 2007-12-28
CN1991355B (zh) 2011-12-21
ES2582093T3 (es) 2016-09-09
EP2261651B1 (en) 2016-04-20
US20110174616A1 (en) 2011-07-21

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