ES2582093T3 - Método y aparato para la medición de fluidos fisiológicos - Google Patents
Método y aparato para la medición de fluidos fisiológicos Download PDFInfo
- Publication number
- ES2582093T3 ES2582093T3 ES10180120.7T ES10180120T ES2582093T3 ES 2582093 T3 ES2582093 T3 ES 2582093T3 ES 10180120 T ES10180120 T ES 10180120T ES 2582093 T3 ES2582093 T3 ES 2582093T3
- Authority
- ES
- Spain
- Prior art keywords
- current
- test
- time
- time period
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- 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.)
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Links
- 239000012530 fluid Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 198
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 15
- 239000012491 analyte Substances 0.000 claims abstract description 14
- 230000007547 defect Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000000977 initiatory effect Effects 0.000 claims abstract 2
- 238000005259 measurement Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 3
- 238000002848 electrochemical method Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 description 40
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 28
- 239000008103 glucose Substances 0.000 description 28
- 239000008280 blood Substances 0.000 description 15
- 210000004369 blood Anatomy 0.000 description 15
- 238000001514 detection method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005070 sampling Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000012795 verification Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 101100018370 Arabidopsis thaliana ICR4 gene Proteins 0.000 description 1
- 101100018371 Arabidopsis thaliana ICR5 gene Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US252296 | 1999-02-18 | ||
| US11/252,296 US8066866B2 (en) | 2005-10-17 | 2005-10-17 | Methods for measuring physiological fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2582093T3 true ES2582093T3 (es) | 2016-09-09 |
Family
ID=37607052
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10180120.7T Active ES2582093T3 (es) | 2005-10-17 | 2006-10-16 | Método y aparato para la medición de fluidos fisiológicos |
| ES06255299T Active ES2530524T3 (es) | 2005-10-17 | 2006-10-16 | Procedimientos para medir líquidos fisiológicos |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES06255299T Active ES2530524T3 (es) | 2005-10-17 | 2006-10-16 | Procedimientos para medir líquidos fisiológicos |
Country Status (5)
| Country | Link |
|---|---|
| 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
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| US7736309B2 (en) * | 2002-09-27 | 2010-06-15 | Medtronic Minimed, Inc. | Implantable sensor method and system |
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| 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 |
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| 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 |
-
2005
- 2005-10-17 US US11/252,296 patent/US8066866B2/en active Active
-
2006
- 2006-10-16 ES ES10180120.7T patent/ES2582093T3/es active Active
- 2006-10-16 EP EP10180120.7A patent/EP2261651B1/en active Active
- 2006-10-16 JP JP2006281183A patent/JP4859619B2/ja active Active
- 2006-10-16 ES ES06255299T patent/ES2530524T3/es active Active
- 2006-10-16 EP EP06255299.7A patent/EP1783486B1/en active Active
- 2006-10-17 CN CN2006100640817A patent/CN1991355B/zh not_active Expired - Fee Related
- 2006-10-17 CN CN201110314170.3A patent/CN102520045B/zh not_active Expired - Fee Related
-
2011
- 2011-03-30 US US13/076,413 patent/US8486245B2/en not_active Expired - Fee Related
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 |
| JP4859619B2 (ja) | 2012-01-25 |
| 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 |
| EP2261651B1 (en) | 2016-04-20 |
| US20110174616A1 (en) | 2011-07-21 |
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