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RU2012120483A - Сенсор аналита с тисненой ячейкой и способ изготовления - Google Patents

Сенсор аналита с тисненой ячейкой и способ изготовления Download PDF

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RU2012120483A
RU2012120483A RU2012120483/15A RU2012120483A RU2012120483A RU 2012120483 A RU2012120483 A RU 2012120483A RU 2012120483/15 A RU2012120483/15 A RU 2012120483/15A RU 2012120483 A RU2012120483 A RU 2012120483A RU 2012120483 A RU2012120483 A RU 2012120483A
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sensors
tested
substrate
calibration parameter
sensor
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RU2625769C2 (ru
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Адриан ПЕТИТ
Саймон Эндрю ГЕКТОР
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Эббот Дайабитиз Кэр, Инк.
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006Enzyme electrodes involving specific analytes or enzymes for glucose
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49004Electrical device making including measuring or testing of device or component part
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49764Method of mechanical manufacture with testing or indicating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/14Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333Saccharide [e.g., DNA, etc.]
    • Y10T436/144444Glucose

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
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Abstract

1. Способ изготовления множества сенсоров аналита, включающий в себя этапы, на которых:формируют множество сенсоров аналита, при этом каждый сенсор имеет пробоотборную камеру, содержащую рабочий электрод;тестируют, по меньшей мере, один из сенсоров для определения калибровочного параметра сенсора;на основе калибровочного параметра протестированного сенсора подрезают пробоотборную камеру непротестированных сенсоров для уменьшения площади рабочего электрода или объема пробоотборной камеры, тем самым изменяя калибровочный параметр непротестированных сенсоров до заданного значения.2. Способ по п.1, дополнительно содержащий этап упаковки подрезанных сенсоров в, по меньшей мере, одну упаковку без указания калибровочного параметра.3. Способ по п.1, дополнительно содержащий этап отделения непротестированных сенсоров в отдельные сенсоры.4. Способ по п.3, в котором отделение непротестированных сенсоров выполняют после подрезания непротестированных сенсоров.5. Способ по п.1, дополнительно содержащий этап, на котором:тестируют, по меньшей мере, один из подрезанных непротестированных сенсоров для определения калибровочного параметра подрезанных непротестированных сенсоров.6. Способ по п.5, дополнительно содержащий этап отделения подрезанных непротестированных сенсоров в отдельные сенсоры.7. Способ по п.1, дополнительно содержащий этап стесывания углов на дистальном конце непротестированных сенсоров, причем пробоотборная камера находится на или около дистального конца.8. Способ по п.1, в котором пробоотборная камера содержит канал, проходящий в продольном направлении вдоль сенсоров.9. Способ по п.8, в котором форм�

Claims (10)

1. Способ изготовления множества сенсоров аналита, включающий в себя этапы, на которых:
формируют множество сенсоров аналита, при этом каждый сенсор имеет пробоотборную камеру, содержащую рабочий электрод;
тестируют, по меньшей мере, один из сенсоров для определения калибровочного параметра сенсора;
на основе калибровочного параметра протестированного сенсора подрезают пробоотборную камеру непротестированных сенсоров для уменьшения площади рабочего электрода или объема пробоотборной камеры, тем самым изменяя калибровочный параметр непротестированных сенсоров до заданного значения.
2. Способ по п.1, дополнительно содержащий этап упаковки подрезанных сенсоров в, по меньшей мере, одну упаковку без указания калибровочного параметра.
3. Способ по п.1, дополнительно содержащий этап отделения непротестированных сенсоров в отдельные сенсоры.
4. Способ по п.3, в котором отделение непротестированных сенсоров выполняют после подрезания непротестированных сенсоров.
5. Способ по п.1, дополнительно содержащий этап, на котором:
тестируют, по меньшей мере, один из подрезанных непротестированных сенсоров для определения калибровочного параметра подрезанных непротестированных сенсоров.
6. Способ по п.5, дополнительно содержащий этап отделения подрезанных непротестированных сенсоров в отдельные сенсоры.
7. Способ по п.1, дополнительно содержащий этап стесывания углов на дистальном конце непротестированных сенсоров, причем пробоотборная камера находится на или около дистального конца.
8. Способ по п.1, в котором пробоотборная камера содержит канал, проходящий в продольном направлении вдоль сенсоров.
9. Способ по п.8, в котором формирование множества сенсоров аналита включает в себя формирование множества электродов на подложке сенсоров; и
тиснение каналов на подложке сенсоров,
причем рабочий электрод является одним из множества электродов и каждый канал пересекает множество электродов.
10. Способ по любому из пунктов 8 или 9, в котором формирование множества сенсоров аналита включает в себя этапы, на которых:
обеспечивают подложку, имеющую каналы на поверхности подложки, причем каналы проходят в продольном направлении вдоль поверхность подложки;
располагают, по меньшей мере, одну иглу рядом с поверхностью подложки и распределяют реагент из иглы на поверхность;
обеспечивают контакт поверхности с, по меньшей мере, одним ракелем; и
вызывают относительное перемещение между подложкой и иглой и между подложкой и ракелем,
причем игла и ракель взаимодействуют так, чтобы по существу наполнить каналы реагентом и оставить остальную часть поверхности в целом без реагента.
RU2012120483A 2006-10-24 2012-05-17 Сенсор аналита с тисненой ячейкой и способ изготовления RU2625769C2 (ru)

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US11/552,234 US7312042B1 (en) 2006-10-24 2006-10-24 Embossed cell analyte sensor and methods of manufacture
US11/552,234 2006-10-24

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US7312042B1 (en) 2007-12-25
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