JP7753563B2 - 連続血糖測定バイオセンサー用グルコース拡散制御膜溶液、これを含む連続血糖測定バイオセンサー用グルコース拡散制御膜およびこれを含む連続血糖測定用バイオセンサー - Google Patents
連続血糖測定バイオセンサー用グルコース拡散制御膜溶液、これを含む連続血糖測定バイオセンサー用グルコース拡散制御膜およびこれを含む連続血糖測定用バイオセンサーInfo
- Publication number
- JP7753563B2 JP7753563B2 JP2024548711A JP2024548711A JP7753563B2 JP 7753563 B2 JP7753563 B2 JP 7753563B2 JP 2024548711 A JP2024548711 A JP 2024548711A JP 2024548711 A JP2024548711 A JP 2024548711A JP 7753563 B2 JP7753563 B2 JP 7753563B2
- Authority
- JP
- Japan
- Prior art keywords
- glucose
- diffusion control
- control membrane
- continuous blood
- blood glucose
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/06—Polyurethanes from polyesters
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- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring 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 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring 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 using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring 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 using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring 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 using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring 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 using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring 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 using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14507—Measuring 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 specially adapted for measuring characteristics of body fluids other than blood
- A61B5/1451—Measuring 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 specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Urology & Nephrology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Cell Biology (AREA)
- Diabetes (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2022-0020018 | 2022-02-16 | ||
| KR1020220020018A KR102389269B1 (ko) | 2022-02-16 | 2022-02-16 | 연속혈당측정 바이오센서용 글루코즈 확산 제어막 용액, 이를 포함하는 연속혈당측정 바이오센서용 글루코즈 확산 제어막 및 이를 포함하는 연속혈당측정용 바이오센서 |
| PCT/KR2023/001456 WO2023158134A1 (ko) | 2022-02-16 | 2023-02-01 | 연속혈당측정 바이오센서용 글루코즈 확산 제어막 용액, 이를 포함하는 연속혈당측정 바이오센서용 글루코즈 확산 제어막 및 이를 포함하는 연속혈당측정용 바이오센서 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2025508751A JP2025508751A (ja) | 2025-04-10 |
| JP2025508751A5 JP2025508751A5 (cg-RX-API-DMAC7.html) | 2025-05-30 |
| JP7753563B2 true JP7753563B2 (ja) | 2025-10-14 |
Family
ID=81437248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024548711A Active JP7753563B2 (ja) | 2022-02-16 | 2023-02-01 | 連続血糖測定バイオセンサー用グルコース拡散制御膜溶液、これを含む連続血糖測定バイオセンサー用グルコース拡散制御膜およびこれを含む連続血糖測定用バイオセンサー |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250152049A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP4481002A4 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7753563B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102389269B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN119365540A (cg-RX-API-DMAC7.html) |
| CA (1) | CA3244172A1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2023158134A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102389269B1 (ko) * | 2022-02-16 | 2022-04-21 | 네메시스 주식회사 | 연속혈당측정 바이오센서용 글루코즈 확산 제어막 용액, 이를 포함하는 연속혈당측정 바이오센서용 글루코즈 확산 제어막 및 이를 포함하는 연속혈당측정용 바이오센서 |
| KR102790925B1 (ko) | 2022-11-02 | 2025-04-07 | 재단법인 대구경북첨단의료산업진흥재단 | 향상된 젖음성을 가지는 적층체, 이를 포함하는 액체 시료 분석용 디바이스 및 이를 이용한 액체 시료 분석방법 |
| EP4648680A2 (en) | 2023-01-13 | 2025-11-19 | Abbott Diabetes Care Inc. | Biosensors with hydrophilic polyurethane membranes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015515305A (ja) | 2012-03-27 | 2015-05-28 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | インビボ酵素センサー用の改良されたスペーサーメンブレン |
| JP2020506750A (ja) | 2017-01-19 | 2020-03-05 | デックスコム・インコーポレーテッド | 軟質検体センサ |
| JP2020172559A (ja) | 2019-04-08 | 2020-10-22 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | 熱可塑性ポリウレタン樹脂組成物及び成形体 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5670097A (en) * | 1994-12-08 | 1997-09-23 | Minnesota Mining And Manufacturing Company | Method of making blood gas sensors overcoats using permeable polymeric compositions |
| JP2003089749A (ja) * | 2001-09-18 | 2003-03-28 | Kanegafuchi Chem Ind Co Ltd | 難燃性ポリカーボネート樹脂組成物 |
| US7761130B2 (en) * | 2003-07-25 | 2010-07-20 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
| CN101018599A (zh) * | 2004-08-16 | 2007-08-15 | 诺和诺德公司 | 用于生物传感器的多相生物相容性半透膜 |
| US8512731B2 (en) * | 2007-11-13 | 2013-08-20 | Medtronic Minimed, Inc. | Antimicrobial coatings for medical devices and methods for making and using them |
| JP2010001442A (ja) * | 2008-06-23 | 2010-01-07 | Toyota Boshoku Corp | 熱可塑性樹脂組成物及びその製造方法並びに成形体 |
| SI2697388T1 (sl) * | 2011-03-28 | 2015-07-31 | F. Hoffmann-La Roche Ag | Izboljšan difuzijski sloj za encimski in-vivo senzor |
| WO2017117468A1 (en) * | 2015-12-30 | 2017-07-06 | Dexcom, Inc. | Enzyme immobilized adhesive layer for analyte sensors |
| JP6895455B2 (ja) * | 2016-01-04 | 2021-06-30 | ジュロックス ピーティーワイ リミテッドJurox Pty Ltd | 薬剤放出デバイス及び使用 |
| JP7402391B2 (ja) * | 2018-03-20 | 2023-12-21 | グラフウェア テクノロジーズ インコーポレイテッド | 交換可能センサシステムおよび方法 |
| EP3858913A4 (en) * | 2018-09-27 | 2022-06-15 | i-Sens, Inc. | POLYMER COMPOUND FOR CONTROL OF BLOOD SUGAR FLOW AND BIOSENSOR FOR CONTINUOUS BLOOD SUGAR MONITORING WITH IT |
| KR102977405B1 (ko) * | 2019-10-10 | 2026-06-16 | 주식회사 아이센스 | 바이오센서용 다기능성 고분자 코팅막 조성물 및 이를 포함하는 바이오센서 |
| IL312063A (en) * | 2021-10-12 | 2024-06-01 | Taris Biomedical Llc | Ardafitinib formulations and systems for intravesical administration |
| KR102389269B1 (ko) * | 2022-02-16 | 2022-04-21 | 네메시스 주식회사 | 연속혈당측정 바이오센서용 글루코즈 확산 제어막 용액, 이를 포함하는 연속혈당측정 바이오센서용 글루코즈 확산 제어막 및 이를 포함하는 연속혈당측정용 바이오센서 |
-
2022
- 2022-02-16 KR KR1020220020018A patent/KR102389269B1/ko active Active
-
2023
- 2023-02-01 JP JP2024548711A patent/JP7753563B2/ja active Active
- 2023-02-01 US US18/838,531 patent/US20250152049A1/en active Pending
- 2023-02-01 WO PCT/KR2023/001456 patent/WO2023158134A1/ko not_active Ceased
- 2023-02-01 EP EP23756547.8A patent/EP4481002A4/en active Pending
- 2023-02-01 CN CN202380022083.1A patent/CN119365540A/zh active Pending
- 2023-02-01 CA CA3244172A patent/CA3244172A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015515305A (ja) | 2012-03-27 | 2015-05-28 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | インビボ酵素センサー用の改良されたスペーサーメンブレン |
| JP2020506750A (ja) | 2017-01-19 | 2020-03-05 | デックスコム・インコーポレーテッド | 軟質検体センサ |
| JP2020172559A (ja) | 2019-04-08 | 2020-10-22 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | 熱可塑性ポリウレタン樹脂組成物及び成形体 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023158134A1 (ko) | 2023-08-24 |
| JP2025508751A (ja) | 2025-04-10 |
| KR102389269B1 (ko) | 2022-04-21 |
| US20250152049A1 (en) | 2025-05-15 |
| EP4481002A4 (en) | 2026-01-07 |
| EP4481002A1 (en) | 2024-12-25 |
| CN119365540A (zh) | 2025-01-24 |
| CA3244172A1 (en) | 2025-01-17 |
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