CN120936291A - 连续多分析物传感器系统 - Google Patents

连续多分析物传感器系统

Info

Publication number
CN120936291A
CN120936291A CN202380027751.XA CN202380027751A CN120936291A CN 120936291 A CN120936291 A CN 120936291A CN 202380027751 A CN202380027751 A CN 202380027751A CN 120936291 A CN120936291 A CN 120936291A
Authority
CN
China
Prior art keywords
sensor
electrode
substrate
analyte
analyte sensor
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.)
Pending
Application number
CN202380027751.XA
Other languages
English (en)
Chinese (zh)
Inventor
S·H·杜瓦尔
雷诺·本泽姆
J·F·里韦拉·米兰达
T·李
M·罗宾逊
S·皮列瓦尔
P·R·拉贾斯卡兰
W·兰
N·R·美卓
A·纳吉达马迪
S·佩恩
G·墨菲
P·C·辛普森
C·W·德林
王尚儿
D·萨根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dexcom Inc
Original Assignee
Dexcom Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dexcom Inc filed Critical Dexcom Inc
Publication of CN120936291A publication Critical patent/CN120936291A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/14546—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
    • 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
    • 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
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • 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
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN202380027751.XA 2022-03-18 2023-03-17 连续多分析物传感器系统 Pending CN120936291A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US202263321538P 2022-03-18 2022-03-18
US63/321,538 2022-03-18
US202263403582P 2022-09-02 2022-09-02
US202263403568P 2022-09-02 2022-09-02
US63/403,582 2022-09-02
US63/403,568 2022-09-02
US202363490589P 2023-03-16 2023-03-16
US63/490,589 2023-03-16
PCT/US2023/015550 WO2023177896A1 (en) 2022-03-18 2023-03-17 Continuous multi-analyte sensor systems

Publications (1)

Publication Number Publication Date
CN120936291A true CN120936291A (zh) 2025-11-11

Family

ID=86006705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380027751.XA Pending CN120936291A (zh) 2022-03-18 2023-03-17 连续多分析物传感器系统

Country Status (7)

Country Link
US (1) US20230293060A1 (enExample)
EP (1) EP4493059A1 (enExample)
JP (1) JP2025510659A (enExample)
CN (1) CN120936291A (enExample)
AU (1) AU2023233602A1 (enExample)
CA (1) CA3253956A1 (enExample)
WO (1) WO2023177896A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018006860U1 (de) 2017-10-30 2023-11-20 Dexcom, Inc. Diabetes-Management-Partner-Schnittstelle zur drahtlosen Übertragung von Analytdaten
TW202518011A (zh) * 2023-10-19 2025-05-01 超極生技股份有限公司 侵入式多電極電化學感測器
US20250169729A1 (en) * 2023-11-27 2025-05-29 UltraE Co. Ltd. Invasive multi-electrode electrochemical sensor
US20250185957A1 (en) * 2023-12-12 2025-06-12 UltraE Co. Ltd. Invasive multi-electrode electrochemical sensor
WO2025137324A1 (en) * 2023-12-19 2025-06-26 Probiusdx, Inc. Providing an environmental access/sampling port to a semiconductor die
WO2026074524A1 (en) * 2024-10-04 2026-04-09 Covidien Lp Interstitial potassium sensor for electrochemical multi-sensor
WO2026074522A1 (en) * 2024-10-04 2026-04-09 Covidien Lp Layout of electrochemical multi-sensor
CN119423755A (zh) * 2024-11-07 2025-02-14 深圳市汇顶科技股份有限公司 分析物监测传感器、装置、方法和电子设备

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FI923023A7 (fi) 1990-10-31 1992-06-29 Baxter Int Lähellään tapahtuvan verisuonittumisen aikaansaava istutemateriaali
US5593852A (en) 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
US5310469A (en) 1991-12-31 1994-05-10 Abbott Laboratories Biosensor with a membrane containing biologically active material
AT402452B (de) 1994-09-14 1997-05-26 Avl Verbrennungskraft Messtech Planarer sensor zum erfassen eines chemischen parameters einer probe
US5711861A (en) 1995-11-22 1998-01-27 Ward; W. Kenneth Device for monitoring changes in analyte concentration
AT404992B (de) 1997-04-17 1999-04-26 Avl List Gmbh Sensor zur bestimmung eines enzymsubstrates
US6081736A (en) 1997-10-20 2000-06-27 Alfred E. Mann Foundation Implantable enzyme-based monitoring systems adapted for long term use
US6579690B1 (en) 1997-12-05 2003-06-17 Therasense, Inc. Blood analyte monitoring through subcutaneous measurement
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US6424847B1 (en) 1999-02-25 2002-07-23 Medtronic Minimed, Inc. Glucose monitor calibration methods
US6465066B1 (en) 1999-05-11 2002-10-15 The Coca-Cola Company Packaged potable liquid and packaging for potable liquid
EP2322645A1 (en) 1999-06-18 2011-05-18 Abbott Diabetes Care Inc. Mass transport limited in vivo analyte sensor
US6642015B2 (en) 2000-12-29 2003-11-04 Minimed Inc. Hydrophilic polymeric material for coating biosensors
US8423114B2 (en) * 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8986208B2 (en) * 2008-09-30 2015-03-24 Abbott Diabetes Care Inc. Analyte sensor sensitivity attenuation mitigation
US9237864B2 (en) 2009-07-02 2016-01-19 Dexcom, Inc. Analyte sensors and methods of manufacturing same
EP3689237B1 (en) * 2009-07-23 2021-05-19 Abbott Diabetes Care, Inc. Method of manufacturing and system for continuous analyte measurement
HUE059358T2 (hu) * 2013-03-06 2022-11-28 Hoffmann La Roche Eljárás egy analit érzékelésére Mn2O3 katalizátorral rendelkezõ szenzor használatával
WO2019183480A1 (en) * 2018-03-23 2019-09-26 The Regents Of The University Of California Three-dimensional microfluidic actuation and sensing wearable device for in-situ biofluid processing and analysis
WO2021138473A1 (en) * 2020-01-03 2021-07-08 Abbott Diabetes Care Inc. Sensor array systems and methods for detecting multiple analytes
CA3210177A1 (en) 2021-03-19 2022-09-22 Dexcom, Inc. Drug releasing membrane for analyte sensor
KR20250003478A (ko) * 2022-01-13 2025-01-07 카나리 메디컬 스위절란트 아게 분석물 및 환경 센서들

Also Published As

Publication number Publication date
JP2025510659A (ja) 2025-04-15
WO2023177896A1 (en) 2023-09-21
US20230293060A1 (en) 2023-09-21
CA3253956A1 (en) 2023-09-21
AU2023233602A1 (en) 2024-10-03
EP4493059A1 (en) 2025-01-22

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