DK1885871T3 - Enzymsensor med et dækmembranlag af et porøst polymermaterial dækket af en hydrofil polymer - Google Patents
Enzymsensor med et dækmembranlag af et porøst polymermaterial dækket af en hydrofil polymerInfo
- Publication number
- DK1885871T3 DK1885871T3 DK06722948.4T DK06722948T DK1885871T3 DK 1885871 T3 DK1885871 T3 DK 1885871T3 DK 06722948 T DK06722948 T DK 06722948T DK 1885871 T3 DK1885871 T3 DK 1885871T3
- Authority
- DK
- Denmark
- Prior art keywords
- membrane layer
- material covered
- enzyme sensor
- cover membrane
- polymer material
- Prior art date
Links
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
- C12Q1/002—Electrode membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200500718 | 2005-05-17 | ||
DKPA200501067 | 2005-07-18 | ||
US75427905P | 2005-12-29 | 2005-12-29 | |
PCT/DK2006/000265 WO2006122554A2 (en) | 2005-05-17 | 2006-05-16 | Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1885871T3 true DK1885871T3 (da) | 2012-07-02 |
Family
ID=44597282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06722948.4T DK1885871T3 (da) | 2005-05-17 | 2006-05-16 | Enzymsensor med et dækmembranlag af et porøst polymermaterial dækket af en hydrofil polymer |
Country Status (3)
Country | Link |
---|---|
US (1) | US7959791B2 (da) |
JP (1) | JP4763777B2 (da) |
DK (1) | DK1885871T3 (da) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001067A (en) | 1997-03-04 | 1999-12-14 | Shults; Mark C. | Device and method for determining analyte levels |
US8527026B2 (en) | 1997-03-04 | 2013-09-03 | Dexcom, Inc. | Device and method for determining analyte levels |
US20030032874A1 (en) | 2001-07-27 | 2003-02-13 | Dexcom, Inc. | Sensor head for use with implantable devices |
US8364229B2 (en) | 2003-07-25 | 2013-01-29 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
US7828728B2 (en) | 2003-07-25 | 2010-11-09 | Dexcom, Inc. | Analyte sensor |
US7613491B2 (en) | 2002-05-22 | 2009-11-03 | Dexcom, Inc. | Silicone based membranes for use in implantable glucose sensors |
US7226978B2 (en) | 2002-05-22 | 2007-06-05 | Dexcom, Inc. | Techniques to improve polyurethane membranes for implantable glucose sensors |
EP1648298A4 (en) | 2003-07-25 | 2010-01-13 | Dexcom Inc | OXYGEN-IMPROVED MEMBRANE SYSTEMS FOR IMPLANTABLE DEVICES |
US9763609B2 (en) | 2003-07-25 | 2017-09-19 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
US7761130B2 (en) | 2003-07-25 | 2010-07-20 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
US7074307B2 (en) | 2003-07-25 | 2006-07-11 | Dexcom, Inc. | Electrode systems for electrochemical sensors |
US7591801B2 (en) | 2004-02-26 | 2009-09-22 | Dexcom, Inc. | Integrated delivery device for continuous glucose sensor |
US11633133B2 (en) | 2003-12-05 | 2023-04-25 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
EP1711790B1 (en) | 2003-12-05 | 2010-09-08 | DexCom, Inc. | Calibration techniques for a continuous analyte sensor |
US8423114B2 (en) | 2006-10-04 | 2013-04-16 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
US8808228B2 (en) | 2004-02-26 | 2014-08-19 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
US8277713B2 (en) | 2004-05-03 | 2012-10-02 | Dexcom, Inc. | Implantable analyte sensor |
US7545272B2 (en) | 2005-02-08 | 2009-06-09 | Therasense, Inc. | RF tag on test strips, test strip vials and boxes |
US8744546B2 (en) | 2005-05-05 | 2014-06-03 | Dexcom, Inc. | Cellulosic-based resistance domain for an analyte sensor |
US20200037874A1 (en) | 2007-05-18 | 2020-02-06 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
CA2688184A1 (en) | 2007-06-08 | 2008-12-18 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
EP2227132B1 (en) | 2007-10-09 | 2023-03-08 | DexCom, Inc. | Integrated insulin delivery system with continuous glucose sensor |
US8583204B2 (en) | 2008-03-28 | 2013-11-12 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US8682408B2 (en) | 2008-03-28 | 2014-03-25 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US11730407B2 (en) | 2008-03-28 | 2023-08-22 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
EP2326944B1 (en) | 2008-09-19 | 2020-08-19 | Dexcom, Inc. | Particle-containing membrane and particulate electrode for analyte sensors |
US8642195B2 (en) | 2008-12-19 | 2014-02-04 | Boston-Power, Inc. | Modular CID assembly for a lithium ion battery |
WO2010080588A1 (en) * | 2008-12-19 | 2010-07-15 | Boston-Power, Inc. | Modular cid assembly for a lithium ion battery |
US20100160756A1 (en) * | 2008-12-24 | 2010-06-24 | Edwards Lifesciences Corporation | Membrane Layer for Electrochemical Biosensor and Method of Accommodating Electromagnetic and Radiofrequency Fields |
EP2395353B1 (en) | 2010-06-09 | 2018-08-22 | Apex Biotechnology Corp. | Device and method for measuring prothrombin time and hematocrit by analyzing change in reactance in a sample |
WO2013144255A1 (en) * | 2012-03-27 | 2013-10-03 | F. Hoffmann-La Roche Ag | Improved spacer membrane for an enzymatic in-vivo sensor |
MX2013011041A (es) | 2011-03-28 | 2013-12-06 | Hoffmann La Roche | Capa de difusion mejorada para sensor enzimatico in vivo. |
CN104334274B (zh) | 2012-04-04 | 2017-12-22 | 辛辛那提大学 | 汗液模拟、收集和感测系统 |
JP6181280B2 (ja) * | 2013-03-14 | 2017-08-16 | インストゥルメンテーション ラボラトリー カンパニー | 全血溶血センサ |
US9750445B2 (en) | 2013-06-28 | 2017-09-05 | Verily Life Sciences Llc | Porous polymeric formulation prepared using porogens |
US9441258B2 (en) | 2013-06-28 | 2016-09-13 | Verily Life Sciences LLP | Enzyme immobilization by crosslinking |
CN110477861B (zh) | 2013-10-18 | 2023-02-03 | 辛辛那提大学 | 以确保时间顺序方式的汗液感测 |
US10888244B2 (en) | 2013-10-18 | 2021-01-12 | University Of Cincinnati | Sweat sensing with chronological assurance |
CA2927211A1 (en) | 2013-10-18 | 2015-04-23 | University Of Cincinnati | Devices for integrated, repeated, prolonged, and/or reliable sweat stimulation and biosensing |
US9855359B2 (en) | 2013-12-23 | 2018-01-02 | Verily Life Sciences Llc | Analyte sensors with ethylene oxide immunity |
US10932761B2 (en) | 2014-05-28 | 2021-03-02 | University Of Cincinnati | Advanced sweat sensor adhesion, sealing, and fluidic strategies |
EP3148416B8 (en) | 2014-05-28 | 2024-04-17 | University of Cincinnati | Devices with reduced sweat volumes between sensors and sweat glands |
JP2017518814A (ja) | 2014-05-28 | 2017-07-13 | ユニバーシティ・オブ・シンシナティ | 発汗モニタリング及び薬物送達の制御 |
EP3148415B1 (en) * | 2014-05-28 | 2019-10-23 | University of Cincinnati | Vertical-flow electronic bio-chemical sensing devices |
CN107205643B (zh) | 2014-09-22 | 2021-11-23 | 辛辛那提大学 | 具有分析保证的汗液传感 |
US11209382B2 (en) * | 2014-12-18 | 2021-12-28 | Radiometer Medical Aps | Calibration concept for amperometric creatinine sensor correcting for endogenous modulators |
WO2016130905A1 (en) | 2015-02-13 | 2016-08-18 | University Of Cincinnati | Devices for integrated indirect sweat stimulation and sensing |
US10646142B2 (en) | 2015-06-29 | 2020-05-12 | Eccrine Systems, Inc. | Smart sweat stimulation and sensing devices |
US20180317833A1 (en) | 2015-10-23 | 2018-11-08 | Eccrine Systems, Inc. | Devices capable of fluid sample concentration for extended sensing of analytes |
DK3377878T3 (da) * | 2015-11-18 | 2020-03-02 | Radiometer Medical Aps | Optisk sensor til detektering af frit hæmoglobin i en helblods prøve |
EP3380833B1 (en) * | 2015-11-27 | 2019-12-25 | Radiometer Medical ApS | An outer layer for enzyme sensors |
US10674946B2 (en) | 2015-12-18 | 2020-06-09 | Eccrine Systems, Inc. | Sweat sensing devices with sensor abrasion protection |
US10471249B2 (en) | 2016-06-08 | 2019-11-12 | University Of Cincinnati | Enhanced analyte access through epithelial tissue |
WO2018006087A1 (en) | 2016-07-01 | 2018-01-04 | University Of Cincinnati | Devices with reduced microfluidic volume between sensors and sweat glands |
CN110035690A (zh) | 2016-07-19 | 2019-07-19 | 外分泌腺系统公司 | 汗液电导率、容积出汗速率和皮肤电反应设备及应用 |
US10736565B2 (en) | 2016-10-14 | 2020-08-11 | Eccrine Systems, Inc. | Sweat electrolyte loss monitoring devices |
EP3589746B1 (en) | 2017-03-03 | 2021-05-19 | Siemens Healthcare Diagnostics Inc. | Nanobead containing biosensors and methods of production and use thereof |
US11733197B2 (en) | 2017-05-04 | 2023-08-22 | Siemens Healthcare Diagnostics Inc. | Biosensors produced from enzymes with reduced solubility and methods of production and use thereof |
DK3700416T3 (da) | 2017-10-24 | 2024-09-30 | Dexcom Inc | På forhånd forbundne analytsensorer |
US11331022B2 (en) | 2017-10-24 | 2022-05-17 | Dexcom, Inc. | Pre-connected analyte sensors |
US11109784B2 (en) * | 2018-04-09 | 2021-09-07 | California Institute Of Technology | Metal-enzyme sandwich layers |
US20200319210A1 (en) | 2019-04-05 | 2020-10-08 | Instrumentation Laboratory Company | Compositions and methods for improved calibration accuracy of creatinine/creatine sensors and uses thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169817A (en) * | 1971-12-23 | 1979-10-02 | Midwest Biochemical Corporation | Liquid cleaning composition containing stabilized enzymes |
US4467811A (en) * | 1979-08-02 | 1984-08-28 | Children's Hospital Medical Center | Method of polarographic analysis of lactic acid and lactate |
GB8909613D0 (en) | 1989-04-27 | 1989-06-14 | Pickup John C | Glucose-sensing electrode |
US4990357A (en) | 1989-05-04 | 1991-02-05 | Becton, Dickinson And Company | Elastomeric segmented hydrophilic polyetherurethane based lubricious coatings |
US5322063A (en) * | 1991-10-04 | 1994-06-21 | Eli Lilly And Company | Hydrophilic polyurethane membranes for electrochemical glucose sensors |
AU3274693A (en) * | 1991-12-31 | 1993-07-28 | Abbott Laboratories | Composite membrane |
ZA938555B (en) * | 1992-11-23 | 1994-08-02 | Lilly Co Eli | Technique to improve the performance of electrochemical sensors |
JPH06229973A (ja) * | 1993-01-29 | 1994-08-19 | Kyoto Daiichi Kagaku:Kk | 電流検出型乾式イオン選択性電極 |
JP3741320B2 (ja) | 1993-07-15 | 2006-02-01 | 旭化成メディカル株式会社 | 白血球選択除去フィルター材 |
US5711861A (en) * | 1995-11-22 | 1998-01-27 | Ward; W. Kenneth | Device for monitoring changes in analyte concentration |
EP0889951B1 (en) * | 1996-03-29 | 2004-05-19 | Radiometer Medical A/S | Sensor and modified membrane for the sensor |
JP3701608B2 (ja) * | 2000-05-23 | 2005-10-05 | ラジオメーター・メディカル・アー・ペー・エス | センサーメンブラン、その調製方法、センサー及びそのようなセンサーのための層状メンブラン構造体 |
JP4167595B2 (ja) * | 2001-07-24 | 2008-10-15 | 日本電気株式会社 | 酵素電極およびその製造方法 |
GB0322832D0 (en) | 2003-09-30 | 2003-10-29 | Epigem Ltd | Sensor platforms utilising nanoporous membranes |
EP1885870A1 (en) | 2005-05-17 | 2008-02-13 | Radiometer Medical ApS | Enzyme sensor including a water-containing spacer layer |
WO2006122552A1 (en) | 2005-05-17 | 2006-11-23 | Radiometer Medical Aps | Method of stabilising or reactivating a creatinine sensor with a solution of a divalent manganese ion |
-
2006
- 2006-05-16 JP JP2008511555A patent/JP4763777B2/ja active Active
- 2006-05-16 US US11/434,250 patent/US7959791B2/en active Active
- 2006-05-16 DK DK06722948.4T patent/DK1885871T3/da active
Also Published As
Publication number | Publication date |
---|---|
JP4763777B2 (ja) | 2011-08-31 |
US7959791B2 (en) | 2011-06-14 |
JP2008545952A (ja) | 2008-12-18 |
US20060275857A1 (en) | 2006-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK1885871T3 (da) | Enzymsensor med et dækmembranlag af et porøst polymermaterial dækket af en hydrofil polymer | |
DE602005016348D1 (de) | Material mit hierarchisierter Porosität enthaltend Silizium | |
BRPI0716334A2 (pt) | "sensor de analito de célula estamada e métodos de fabriação" | |
DK1731101T3 (da) | Ultralydsensor til bestemmelse af urinvolumen | |
DE602006017515D1 (de) | Dünnfilm-festkörper-sekundärzelle | |
DK1756550T3 (da) | Fremgangsmåde til forlængelse af levetiden for optiske sensorer | |
DE602006017429D1 (de) | Saugfähige artikel mit wärmekunststoffbeschichteten supersaugfähigen polymermaterialien | |
DK1759192T3 (da) | Heterogene membranelektroder | |
DE602006019688D1 (de) | Durchflusssensor mit durchflussanpassbarem Analog-Digital-Wandler | |
DE502007005278D1 (de) | Ultraschallsensor mit membran | |
DE602007010267D1 (de) | Kondensierte polyzyklische polymer, dünner organischer film unter verwendung davon und transistor mit dünnem organischem film | |
DE602005015206D1 (de) | Analog/digital-umsetzer mit bereichsfehlerdetektion | |
DE602005021914D1 (de) | Trennmembranträger | |
DE602005025547D1 (de) | Steuerung mit Beschleunigungssensoren | |
DE602005005007D1 (de) | FET-Biosensor mit Oberflächenänderung | |
EP2022555A4 (en) | POLYMOUS POROUS HOLLOW FIBER MEMBRANE | |
DE602006009516D1 (de) | Kapazitiver pegelsensor mit mehreren jeweils einenten | |
DE502005010530D1 (de) | Sensor mit kapazitivem messprinzip | |
DE602005019217D1 (de) | Polymerelktrolyt und protonenleitende Membran | |
DE602004019272D1 (de) | Drucksensor mit metallischer Membran | |
DE502005010150D1 (de) | Sensormatte mit zwei schaltniveaus | |
DE502004011077D1 (de) | Druckmessumformer mit piezoelektrischem element zur erkennung von trennmembranfehlern | |
DK1949101T3 (da) | Analysesensorreagens med cellulosepolymerer | |
DE102004062100B4 (de) | Kalibrierverfahren für Füllstandsensoren | |
NO20074644L (no) | Detection of water ingress in an intermediate layer using acoustic resonance technology |