JP7612871B2 - 連続カリウムセンサおよびその使用方法 - Google Patents

連続カリウムセンサおよびその使用方法 Download PDF

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Publication number
JP7612871B2
JP7612871B2 JP2023538854A JP2023538854A JP7612871B2 JP 7612871 B2 JP7612871 B2 JP 7612871B2 JP 2023538854 A JP2023538854 A JP 2023538854A JP 2023538854 A JP2023538854 A JP 2023538854A JP 7612871 B2 JP7612871 B2 JP 7612871B2
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Japan
Prior art keywords
sensor
analyte
active area
certain embodiments
potassium
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Active
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JP2023538854A
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English (en)
Japanese (ja)
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JP2024501294A (ja
Inventor
リウ、ゼンホァ
エス． クロイツ、バリー
ラージ オジャ、ヤグヤ
ジェイ． フェルドマン、ベンジャミン
ピー． リアリー、トーマス
グエン、トラム
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Abbott Diabetes Care Inc
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Abbott Diabetes Care Inc
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Publication of JP2024501294A publication Critical patent/JP2024501294A/ja
Priority to JP2024228385A priority Critical patent/JP2025036539A/ja
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Publication of JP7612871B2 publication Critical patent/JP7612871B2/ja
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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
    • A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles
    • A61B5/6849—Needles in combination with a needle set

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
JP2023538854A 2020-12-23 2021-12-23 連続カリウムセンサおよびその使用方法 Active JP7612871B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024228385A JP2025036539A (ja) 2020-12-23 2024-12-25 連続カリウムセンサおよびその使用方法

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202063129793P 2020-12-23 2020-12-23
US63/129,793 2020-12-23
US202063132669P 2020-12-31 2020-12-31
US63/132,669 2020-12-31
US202163257484P 2021-10-19 2021-10-19
US63/257,484 2021-10-19
PCT/US2021/065137 WO2022140695A1 (en) 2020-12-23 2021-12-23 Continuous potassium sensors and methods of use thereof

Related Child Applications (1)

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JP2024228385A Division JP2025036539A (ja) 2020-12-23 2024-12-25 連続カリウムセンサおよびその使用方法

Publications (2)

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JP2024501294A JP2024501294A (ja) 2024-01-11
JP7612871B2 true JP7612871B2 (ja) 2025-01-14

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JP2023538854A Active JP7612871B2 (ja) 2020-12-23 2021-12-23 連続カリウムセンサおよびその使用方法
JP2024228385A Pending JP2025036539A (ja) 2020-12-23 2024-12-25 連続カリウムセンサおよびその使用方法

Family Applications After (1)

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JP2024228385A Pending JP2025036539A (ja) 2020-12-23 2024-12-25 連続カリウムセンサおよびその使用方法

Country Status (4)

Country Link
US (2) US12290355B2 (cg-RX-API-DMAC7.html)
EP (1) EP4267000A1 (cg-RX-API-DMAC7.html)
JP (2) JP7612871B2 (cg-RX-API-DMAC7.html)
WO (1) WO2022140695A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12336816B2 (en) * 2023-02-02 2025-06-24 Biolinq Incorporated Method for improved sensor sensitivity of a microneedle-based continuous analyte monitoring system
EP4788223A1 (en) * 2023-10-04 2026-08-12 Abbott Diabetes Care Inc. Stabilization of nad(p)-dependent sensor with negatively charged membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018019826A (ja) 2016-08-02 2018-02-08 セイコーエプソン株式会社 検出素子、測定装置、薬剤供給装置および検出素子の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736957B1 (en) 1997-10-16 2004-05-18 Abbott Laboratories Biosensor electrode mediators for regeneration of cofactors and process for using
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US8444834B2 (en) 1999-11-15 2013-05-21 Abbott Diabetes Care Inc. Redox polymers for use in analyte monitoring
US8268143B2 (en) 1999-11-15 2012-09-18 Abbott Diabetes Care Inc. Oxygen-effect free analyte sensor
US6605201B1 (en) 1999-11-15 2003-08-12 Therasense, Inc. Transition metal complexes with bidentate ligand having an imidazole ring and sensor constructed therewith
US7769420B2 (en) 2000-05-15 2010-08-03 Silver James H Sensors for detecting substances indicative of stroke, ischemia, or myocardial infarction
US6932894B2 (en) 2001-05-15 2005-08-23 Therasense, Inc. Biosensor membranes composed of polymers containing heterocyclic nitrogens
US7501053B2 (en) 2002-10-23 2009-03-10 Abbott Laboratories Biosensor having improved hematocrit and oxygen biases
US8165651B2 (en) 2004-02-09 2012-04-24 Abbott Diabetes Care Inc. Analyte sensor, and associated system and method employing a catalytic agent
CA2664528A1 (en) * 2006-10-04 2008-04-10 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8562528B2 (en) * 2006-10-04 2013-10-22 Dexcom, Inc. Analyte sensor
FI3714788T3 (fi) 2009-02-26 2023-04-25 Abbott Diabetes Care Inc Parannettujen analyyttisensorien valmistusmenetelmä
CN102192938B (zh) * 2010-03-19 2015-10-21 黄炳照 均匀的复合式触媒/酶结构及其制备方法与应用
DK3831283T3 (da) 2011-12-11 2023-05-30 Abbott Diabetes Care Inc Analytsensorindretninger, forbindelser og fremgangsmåder
WO2014099907A1 (en) 2012-12-18 2014-06-26 Abbott Diabetes Care Inc. Dermal layer analyte sensing devices and methods
US10213139B2 (en) 2015-05-14 2019-02-26 Abbott Diabetes Care Inc. Systems, devices, and methods for assembling an applicator and sensor control device
EP3570735A4 (en) 2017-01-23 2020-10-21 Abbott Diabetes Care Inc. SYSTEMS, DEVICES AND METHODS FOR INSERTING ANALYTE SENSOR
FI3668400T3 (fi) 2017-08-18 2023-08-29 Abbott Diabetes Care Inc Menetelmä analyyttianturien yksilölliseen kalibrointiin
DK4218567T3 (da) 2018-06-07 2025-03-31 Abbott Diabetes Care Inc Fokuseret sterilisering og steriliserede underenheder til analytovervågningssystemer
EP4585143A3 (en) 2018-06-07 2025-10-01 Abbott Diabetes Care, Inc. Focused sterilization and sterilized sub-assemblies for analyte monitoring systems
US12329816B2 (en) * 2018-08-24 2025-06-17 The Trustees Of Princeton University Immunotherapy with metabolic enzyme expression
MX2021007294A (es) 2018-12-21 2021-07-15 Abbott Diabetes Care Inc Sistemas, dispositivos y metodos para la insercion de sensores de analito.
US11607345B2 (en) * 2019-02-28 2023-03-21 North Carolina State University Chitosan materials with entrapped enzyme and biocatalytic textiles and other biocatalytic materials comprising same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018019826A (ja) 2016-08-02 2018-02-08 セイコーエプソン株式会社 検出素子、測定装置、薬剤供給装置および検出素子の製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Ebenezer Ajewole，Structural basis of potassium activation in plant asparaginases，The FEBS Journal，2018年03月，Vol.285，pp.1528-1539
Ron Mazzachi，Enzymatic determination of potassiumin serum，Clinical Chemistry，1989年06月，Vol.35, No.5，pp.817-820

Also Published As

Publication number Publication date
US20220192548A1 (en) 2022-06-23
US12290355B2 (en) 2025-05-06
EP4267000A1 (en) 2023-11-01
JP2024501294A (ja) 2024-01-11
US20260047782A1 (en) 2026-02-19
JP2025036539A (ja) 2025-03-14
WO2022140695A1 (en) 2022-06-30

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