CA2236314C - Method and apparatus for correcting ambient temperature effect in biosensors - Google Patents
Method and apparatus for correcting ambient temperature effect in biosensors Download PDFInfo
- Publication number
- CA2236314C CA2236314C CA002236314A CA2236314A CA2236314C CA 2236314 C CA2236314 C CA 2236314C CA 002236314 A CA002236314 A CA 002236314A CA 2236314 A CA2236314 A CA 2236314A CA 2236314 C CA2236314 C CA 2236314C
- Authority
- CA
- Canada
- Prior art keywords
- ambient temperature
- biosensors
- analyte concentration
- measuring
- values
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000002277 temperature effect Effects 0.000 title claims abstract description 22
- 239000012491 analyte Substances 0.000 claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 230000004044 response Effects 0.000 claims abstract description 9
- 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 claims description 50
- 239000008103 glucose Substances 0.000 claims description 50
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 48
- 229960001031 glucose Drugs 0.000 description 48
- 235000001727 glucose Nutrition 0.000 description 45
- 239000000523 sample Substances 0.000 description 21
- 238000012937 correction Methods 0.000 description 19
- 108090000790 Enzymes Proteins 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 9
- 229940088598 enzyme Drugs 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 7
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 235000019420 glucose oxidase Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical compound OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 description 3
- 108010015776 Glucose oxidase Proteins 0.000 description 3
- 239000004366 Glucose oxidase Substances 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 235000012209 glucono delta-lactone Nutrition 0.000 description 3
- 229960003681 gluconolactone Drugs 0.000 description 3
- 229940116332 glucose oxidase Drugs 0.000 description 3
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 102000003992 Peroxidases Human genes 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 108040007629 peroxidase activity proteins Proteins 0.000 description 2
- 239000002824 redox indicator Substances 0.000 description 2
- 150000004057 1,4-benzoquinones Chemical class 0.000 description 1
- SQHWUYVHKRVCMD-UHFFFAOYSA-N 2-n,2-n-dimethyl-10-phenylphenazin-10-ium-2,8-diamine;chloride Chemical compound [Cl-].C12=CC(N(C)C)=CC=C2N=C2C=CC(N)=CC2=[N+]1C1=CC=CC=C1 SQHWUYVHKRVCMD-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 108020005199 Dehydrogenases Proteins 0.000 description 1
- YPZRHBJKEMOYQH-UYBVJOGSSA-L FADH2(2-) Chemical compound C1=NC2=C(N)N=CN=C2N1[C@@H]([C@H](O)[C@@H]1O)O[C@@H]1COP([O-])(=O)OP([O-])(=O)OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C(NC(=O)NC2=O)=C2NC2=C1C=C(C)C(C)=C2 YPZRHBJKEMOYQH-UYBVJOGSSA-L 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 150000001204 N-oxides Chemical class 0.000 description 1
- 229930192627 Naphthoquinone Natural products 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000007398 colorimetric assay Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000012992 electron transfer agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002211 flavins Chemical class 0.000 description 1
- 235000013350 formula milk Nutrition 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- UETZVSHORCDDTH-UHFFFAOYSA-N iron(2+);hexacyanide Chemical compound [Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] UETZVSHORCDDTH-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000004880 oxines Chemical class 0.000 description 1
- 150000002988 phenazines Chemical class 0.000 description 1
- 125000001484 phenothiazinyl group Chemical class C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 229940036310 program Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
- C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
- Y10T436/144444—Glucose
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Electrochemistry (AREA)
- Pathology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Radar Systems Or Details Thereof (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/854,440 | 1997-05-12 | ||
| US08/854,440 US6391645B1 (en) | 1997-05-12 | 1997-05-12 | Method and apparatus for correcting ambient temperature effect in biosensors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2236314A1 CA2236314A1 (en) | 1998-11-12 |
| CA2236314C true CA2236314C (en) | 2004-02-10 |
Family
ID=25318702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002236314A Expired - Fee Related CA2236314C (en) | 1997-05-12 | 1998-04-29 | Method and apparatus for correcting ambient temperature effect in biosensors |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6391645B1 (OSRAM) |
| EP (3) | EP2264451A1 (OSRAM) |
| JP (1) | JP4124513B2 (OSRAM) |
| AT (1) | ATE424558T1 (OSRAM) |
| AU (1) | AU729232B2 (OSRAM) |
| CA (1) | CA2236314C (OSRAM) |
| DE (1) | DE69840614D1 (OSRAM) |
| DK (1) | DK0878713T3 (OSRAM) |
| ES (1) | ES2321348T3 (OSRAM) |
| NZ (1) | NZ329792A (OSRAM) |
| TW (1) | TW565695B (OSRAM) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ524206A (en) * | 1997-12-04 | 2004-05-28 | Roche Diagnostics Corp | Instrument for determining the concentration of a medically significant component of a sample |
| US7390667B2 (en) | 1997-12-22 | 2008-06-24 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC phase angle measurements |
| US7494816B2 (en) | 1997-12-22 | 2009-02-24 | Roche Diagnostic Operations, Inc. | System and method for determining a temperature during analyte measurement |
| US7407811B2 (en) | 1997-12-22 | 2008-08-05 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC excitation |
| US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
| US6576117B1 (en) | 1998-05-20 | 2003-06-10 | Arkray | Method and apparatus for electrochemical measurement using statistical technique |
| US6780296B1 (en) | 1999-12-23 | 2004-08-24 | Roche Diagnostics Corporation | Thermally conductive sensor |
| US6604050B2 (en) | 2000-06-16 | 2003-08-05 | Bayer Corporation | System, method and biosensor apparatus for data communications with a personal data assistant |
| EP2388587B1 (en) * | 2000-11-30 | 2018-01-10 | Panasonic Healthcare Holdings Co., Ltd. | Method of quantifying substrate |
| US7004928B2 (en) | 2002-02-08 | 2006-02-28 | Rosedale Medical, Inc. | Autonomous, ambulatory analyte monitor or drug delivery device |
| JP2004350861A (ja) * | 2003-05-28 | 2004-12-16 | Tanita Corp | 健康管理装置 |
| US7718439B2 (en) | 2003-06-20 | 2010-05-18 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7597793B2 (en) | 2003-06-20 | 2009-10-06 | Roche Operations Ltd. | System and method for analyte measurement employing maximum dosing time delay |
| US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
| US7604721B2 (en) | 2003-06-20 | 2009-10-20 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and method for coding information on a biosensor test strip |
| US8148164B2 (en) | 2003-06-20 | 2012-04-03 | Roche Diagnostics Operations, Inc. | System and method for determining the concentration of an analyte in a sample fluid |
| US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
| US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | Method for coding information on a biosensor test strip |
| EP1713926B1 (en) | 2004-02-06 | 2012-08-01 | Bayer HealthCare, LLC | Oxidizable species as an internal reference for biosensors and method of use |
| JP5011100B2 (ja) * | 2004-03-31 | 2012-08-29 | バイエル・ヘルスケア・エルエルシー | バイオセンサのためのしきい値ベースの修正関数を具現化する方法及び装置 |
| US7556723B2 (en) | 2004-06-18 | 2009-07-07 | Roche Diagnostics Operations, Inc. | Electrode design for biosensor |
| US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
| US7964089B2 (en) | 2005-04-15 | 2011-06-21 | Agamatrix, Inc. | Analyte determination method and analyte meter |
| US20060281187A1 (en) | 2005-06-13 | 2006-12-14 | Rosedale Medical, Inc. | Analyte detection devices and methods with hematocrit/volume correction and feedback control |
| JP5385607B2 (ja) | 2005-07-20 | 2014-01-08 | バイエル・ヘルスケア・エルエルシー | ゲート化電流測定器 |
| KR101577176B1 (ko) | 2005-09-30 | 2015-12-14 | 바이엘 헬스케어 엘엘씨 | 게이트형 전압 전류 측정 분석물 결정 방법 |
| US8801631B2 (en) | 2005-09-30 | 2014-08-12 | Intuity Medical, Inc. | Devices and methods for facilitating fluid transport |
| EP1928302B1 (en) | 2005-09-30 | 2012-08-01 | Intuity Medical, Inc. | Fully integrated wearable or handheld monitor |
| RU2455925C2 (ru) | 2006-02-27 | 2012-07-20 | БАЙЕР ХЕЛТКЭА ЭлЭлСи | Определение исследуемого вещества с поправкой на температуру для систем биодатчиков |
| US8529751B2 (en) | 2006-03-31 | 2013-09-10 | Lifescan, Inc. | Systems and methods for discriminating control solution from a physiological sample |
| US7966859B2 (en) | 2006-05-03 | 2011-06-28 | Bayer Healthcare Llc | Underfill detection system for a biosensor |
| BRPI0711433A2 (pt) | 2006-05-08 | 2011-11-16 | Bayer Healthcare Llc | sistema de detecção de saìda anormal para um biosensor |
| ES2825036T3 (es) | 2006-10-24 | 2021-05-14 | Ascensia Diabetes Care Holdings Ag | Amperometría de decaimiento transitorio |
| KR100959722B1 (ko) * | 2006-12-27 | 2010-05-25 | 인텔리전트 센서 테크놀로지 인코포레이티드 | 맛 인식 장치 및 그 장치를 이용하는 맛 인식 시스템 |
| ES2693097T3 (es) | 2007-05-30 | 2018-12-07 | Ascensia Diabetes Care Holdings Ag | Sistema y método para gestionar datos de salud |
| US8778168B2 (en) * | 2007-09-28 | 2014-07-15 | Lifescan, Inc. | Systems and methods of discriminating control solution from a physiological sample |
| JP5773241B2 (ja) | 2007-10-15 | 2015-09-02 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 試験センサの温度を決定する方法及びアセンブリ |
| WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
| JP5812603B2 (ja) | 2007-12-10 | 2015-11-17 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 勾配ベース補正 |
| US8603768B2 (en) | 2008-01-17 | 2013-12-10 | Lifescan, Inc. | System and method for measuring an analyte in a sample |
| US9833183B2 (en) | 2008-05-30 | 2017-12-05 | Intuity Medical, Inc. | Body fluid sampling device—sampling site interface |
| WO2009148624A1 (en) | 2008-06-06 | 2009-12-10 | Intuity Medical, Inc. | Detection meter and mode of operation |
| EP3984454A1 (en) | 2008-06-06 | 2022-04-20 | Intuity Medical, Inc. | Medical diagnostic devices and methods |
| US8551320B2 (en) * | 2008-06-09 | 2013-10-08 | Lifescan, Inc. | System and method for measuring an analyte in a sample |
| JP5738770B2 (ja) | 2008-12-08 | 2015-06-24 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 信号調整を持つバイオセンサシステム |
| US8801273B2 (en) | 2009-06-08 | 2014-08-12 | Bayer Healthcare Llc | Method and assembly for determining the temperature of a test sensor |
| US8668819B2 (en) | 2009-11-10 | 2014-03-11 | Bayer Healthcare Llc | Underfill recognition system for a biosensor |
| EP2506768B1 (en) | 2009-11-30 | 2016-07-06 | Intuity Medical, Inc. | Calibration material delivery devices and methods |
| US8391940B2 (en) * | 2010-02-04 | 2013-03-05 | Lifescan, Inc. | Methods and systems to correct for hematocrit effects |
| RU2568884C2 (ru) | 2010-03-22 | 2015-11-20 | БАЙЕР ХЕЛТКЭА ЭлЭлСи | Компенсация невязки для биодатчика |
| EP2577303B1 (en) | 2010-06-07 | 2022-08-03 | Ascensia Diabetes Care Holdings AG | Underfill management system for a biosensor |
| CN103210310B (zh) | 2010-06-07 | 2015-03-18 | 拜尔健康护理有限责任公司 | 包含次级输出信号的基于斜率的补偿 |
| CA2803797A1 (en) | 2010-06-25 | 2011-12-29 | Intuity Medical, Inc. | Analyte monitoring methods and systems |
| CN101900704A (zh) * | 2010-07-26 | 2010-12-01 | 北京软测科技有限公司 | 利用插入算法提高血液测量准确度的方法 |
| US9632054B2 (en) | 2010-12-31 | 2017-04-25 | Cilag Gmbh International | Systems and methods for high accuracy analyte measurement |
| US9782114B2 (en) | 2011-08-03 | 2017-10-10 | Intuity Medical, Inc. | Devices and methods for body fluid sampling and analysis |
| JP6082396B2 (ja) | 2011-09-21 | 2017-02-15 | バイエル・ヘルスケア・エルエルシーBayer HealthCare LLC | 誤差補償を伴うバイオセンサ |
| 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 |
| WO2014205412A1 (en) | 2013-06-21 | 2014-12-24 | Intuity Medical, Inc. | Analyte monitoring system with audible feedback |
| 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 |
| AU2022330044A1 (en) * | 2021-08-20 | 2024-03-07 | University Of Cincinnati | Aptamer sensors with temperature correction |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791988A (en) | 1972-03-23 | 1974-02-12 | Hoffmann La Roche | Diagnostic test for glucose |
| US4431004A (en) * | 1981-10-27 | 1984-02-14 | Bessman Samuel P | Implantable glucose sensor |
| US4746607A (en) | 1985-02-07 | 1988-05-24 | Eastman Kodak Company | Use of substituted quinone electron transfer agents in analytical determinations |
| US4750496A (en) * | 1987-01-28 | 1988-06-14 | Xienta, Inc. | Method and apparatus for measuring blood glucose concentration |
| US5126247A (en) | 1988-02-26 | 1992-06-30 | Enzymatics, Inc. | Method, system and devices for the assay and detection of biochemical molecules |
| DE3826922A1 (de) | 1988-08-09 | 1990-02-22 | Boehringer Mannheim Gmbh | Verfahren zur kolorimetrischen bestimmung eines analyten mittels enzymatischer oxidation |
| US4929545A (en) | 1989-04-14 | 1990-05-29 | Boehringer Mannheim Corporation | Method and reagent for determination of an analyte via enzymatic means using a ferricyanide/ferric compound system |
| CH677149A5 (OSRAM) * | 1989-07-07 | 1991-04-15 | Disetronic Ag | |
| US5508171A (en) * | 1989-12-15 | 1996-04-16 | Boehringer Mannheim Corporation | Assay method with enzyme electrode system |
| JP2748196B2 (ja) * | 1991-04-26 | 1998-05-06 | 株式会社ジャパンエナジー | 化学センサの温度依存性の補正方法 |
| FR2701117B1 (fr) * | 1993-02-04 | 1995-03-10 | Asulab Sa | Système de mesures électrochimiques à capteur multizones, et son application au dosage du glucose. |
| US5366609A (en) * | 1993-06-08 | 1994-11-22 | Boehringer Mannheim Corporation | Biosensing meter with pluggable memory key |
-
1997
- 1997-05-12 US US08/854,440 patent/US6391645B1/en not_active Expired - Lifetime
-
1998
- 1998-02-18 NZ NZ329792A patent/NZ329792A/xx unknown
- 1998-02-26 TW TW087102816A patent/TW565695B/zh active
- 1998-04-29 EP EP10173366A patent/EP2264451A1/en not_active Withdrawn
- 1998-04-29 DE DE69840614T patent/DE69840614D1/de not_active Expired - Lifetime
- 1998-04-29 EP EP98107778A patent/EP0878713B1/en not_active Expired - Lifetime
- 1998-04-29 CA CA002236314A patent/CA2236314C/en not_active Expired - Fee Related
- 1998-04-29 ES ES98107778T patent/ES2321348T3/es not_active Expired - Lifetime
- 1998-04-29 EP EP20090000924 patent/EP2048499A1/en not_active Withdrawn
- 1998-04-29 AT AT98107778T patent/ATE424558T1/de not_active IP Right Cessation
- 1998-04-29 DK DK98107778T patent/DK0878713T3/da active
- 1998-05-06 JP JP12300898A patent/JP4124513B2/ja not_active Expired - Fee Related
- 1998-05-08 AU AU64818/98A patent/AU729232B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69840614D1 (de) | 2009-04-16 |
| EP2048499A1 (en) | 2009-04-15 |
| EP0878713A3 (en) | 2004-06-23 |
| ES2321348T3 (es) | 2009-06-04 |
| AU6481898A (en) | 1998-11-12 |
| JP4124513B2 (ja) | 2008-07-23 |
| JPH10318963A (ja) | 1998-12-04 |
| NZ329792A (en) | 1999-02-25 |
| EP0878713B1 (en) | 2009-03-04 |
| US6391645B1 (en) | 2002-05-21 |
| EP2264451A1 (en) | 2010-12-22 |
| TW565695B (en) | 2003-12-11 |
| CA2236314A1 (en) | 1998-11-12 |
| EP0878713A2 (en) | 1998-11-18 |
| DK0878713T3 (da) | 2009-06-02 |
| ATE424558T1 (de) | 2009-03-15 |
| AU729232B2 (en) | 2001-01-25 |
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| EEER | Examination request | ||
| MKLA | Lapsed | ||
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Effective date: 20070430 |