EA202190991A1 - Устройство для нерегулярного определения уровня сахара в крови и способ его использования - Google Patents
Устройство для нерегулярного определения уровня сахара в крови и способ его использованияInfo
- Publication number
- EA202190991A1 EA202190991A1 EA202190991A EA202190991A EA202190991A1 EA 202190991 A1 EA202190991 A1 EA 202190991A1 EA 202190991 A EA202190991 A EA 202190991A EA 202190991 A EA202190991 A EA 202190991A EA 202190991 A1 EA202190991 A1 EA 202190991A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- disposable
- display
- carrier substrate
- processing device
- biosensors
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/4875—Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
-
- 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
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- 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
- G01N27/3273—Devices therefor, e.g. test element readers, circuitry
-
- 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
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/4875—Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
- G01N33/48778—Containers specially adapted therefor, e.g. for dry storage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Biophysics (AREA)
- Electrochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Urology & Nephrology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Optics & Photonics (AREA)
- Emergency Medicine (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Cell Biology (AREA)
- Diabetes (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Abstract
Устройство состоит по меньшей мере из одного одноразового биосенсора (2) для нанесения образца крови, а также устройства (1) электронной обработки для получения и обработки информации от одноразового биосенсора (2) с нанесенным образцом крови, а также дисплея (7) для отображения информации из устройства (1) электронной обработки. Одноразовые биосенсоры (2) и дисплей (7) расположены в общем паронепроницаемом закрывающемся пространстве, при этом дисплей (7) является гигроскопичным для поглощения влаги из воздуха, которая в противном случае поглощалась бы одноразовыми биосенсорами (2). Дисплей (7), устройство (1) электронной обработки и одноразовые биосенсоры (2) могут располагаться на общей несущей подложке (4), причем несущая подложка (4) оснащена съемным и/или открывающимся паронепроницаемым контейнером. Одноразовые биосенсоры (2) могут отделаться от несущей подложки (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ2019-228A CZ308359B6 (cs) | 2019-04-11 | 2019-04-11 | Zařízení pro namátkové měření glykemie a způsob jeho použití |
PCT/CZ2019/050042 WO2020207514A1 (en) | 2019-04-11 | 2019-10-02 | Device for random blood sugar testing and the method of its use |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202190991A1 true EA202190991A1 (ru) | 2021-08-31 |
Family
ID=71079992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202190991A EA202190991A1 (ru) | 2019-04-11 | 2019-10-02 | Устройство для нерегулярного определения уровня сахара в крови и способ его использования |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220017936A1 (ru) |
CN (1) | CN113677985B (ru) |
CZ (1) | CZ308359B6 (ru) |
EA (1) | EA202190991A1 (ru) |
WO (1) | WO2020207514A1 (ru) |
ZA (1) | ZA202107334B (ru) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323887A (en) | 1980-10-23 | 1982-04-06 | National Semiconductor Corporation | CMOS Analog to digital converter with selectable voltage follower buffering |
US5708247A (en) | 1996-02-14 | 1998-01-13 | Selfcare, Inc. | Disposable glucose test strips, and methods and compositions for making same |
DE69732193T2 (de) * | 1996-05-08 | 2005-12-22 | Hitachi, Ltd. | In der Ebene schaltende Flüssigkristallanzeige mit aktiver Matrix |
DE69933670D1 (de) | 1999-08-31 | 2006-11-30 | St Microelectronics Srl | Temperaturfühler in Cmos-Technologie |
WO2002071140A1 (en) * | 2001-03-07 | 2002-09-12 | Acreo Ab | Electrochromic device |
US6950220B2 (en) * | 2002-03-18 | 2005-09-27 | E Ink Corporation | Electro-optic displays, and methods for driving same |
DE10253154A1 (de) * | 2002-11-14 | 2004-05-27 | Siemens Ag | Messgerät zur Bestimmung eines Analyten in einer Flüssigkeitsprobe |
US7120483B2 (en) * | 2003-01-13 | 2006-10-10 | Isense Corporation | Methods for analyte sensing and measurement |
US7078958B2 (en) | 2003-02-10 | 2006-07-18 | Exar Corporation | CMOS bandgap reference with low voltage operation |
KR100504766B1 (ko) * | 2003-05-07 | 2005-07-29 | 주식회사 아이센스 | 양방향 혈당측정기 |
WO2006070200A1 (en) * | 2004-12-29 | 2006-07-06 | Lifescan Scotland Limited | Analyte measurement meter or system incorporating an improved measurement circuit |
JP2008530610A (ja) * | 2005-02-09 | 2008-08-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 水系電解物を有するディスプレイ装置 |
EP2465426A1 (en) * | 2010-12-20 | 2012-06-20 | General Electric Company | Biomedical sensor |
TWI565943B (zh) * | 2011-07-22 | 2017-01-11 | 拜耳保健公司 | 具有增進測量性能之生物感測器乾燥劑系統 |
BR112015013791A2 (pt) * | 2012-12-13 | 2017-07-11 | Lifescan Scotland Ltd | dispensador para sensores eletroquímicos |
JP2017507325A (ja) * | 2014-01-08 | 2017-03-16 | ホゾ インコーポレイテッドHzo, Inc. | 水分への電子デバイスの曝露を検知する方法、装置およびシステム |
EP3300663B1 (en) * | 2016-09-28 | 2019-11-20 | Roche Diabetes Care GmbH | Sampling device and system for collecting a sample of a body fluid |
-
2019
- 2019-04-11 CZ CZ2019-228A patent/CZ308359B6/cs unknown
- 2019-10-02 US US17/284,856 patent/US20220017936A1/en active Pending
- 2019-10-02 EA EA202190991A patent/EA202190991A1/ru unknown
- 2019-10-02 CN CN201980095283.3A patent/CN113677985B/zh active Active
- 2019-10-02 WO PCT/CZ2019/050042 patent/WO2020207514A1/en unknown
-
2021
- 2021-09-29 ZA ZA2021/07334A patent/ZA202107334B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20220017936A1 (en) | 2022-01-20 |
WO2020207514A1 (en) | 2020-10-15 |
CZ2019228A3 (cs) | 2020-06-17 |
CN113677985B (zh) | 2024-03-19 |
CN113677985A (zh) | 2021-11-19 |
CZ308359B6 (cs) | 2020-06-17 |
ZA202107334B (en) | 2022-09-28 |
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