CA3042558A1 - Flexible analyte sensors - Google Patents

Flexible analyte sensors Download PDF

Info

Publication number
CA3042558A1
CA3042558A1 CA3042558A CA3042558A CA3042558A1 CA 3042558 A1 CA3042558 A1 CA 3042558A1 CA 3042558 A CA3042558 A CA 3042558A CA 3042558 A CA3042558 A CA 3042558A CA 3042558 A1 CA3042558 A1 CA 3042558A1
Authority
CA
Canada
Prior art keywords
sensor
elongated
analyte sensor
continuous analyte
core
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
CA3042558A
Other languages
English (en)
French (fr)
Inventor
Shanger Wang
Devon M. Headen
Sebastian Bohm
Ted Tang Lee
Jonathan Hughes
Peter C. Simpson
Jiong ZOU
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 CA3042558A1 publication Critical patent/CA3042558A1/en
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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • 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
    • 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
    • C12Q1/002—Electrode membranes
    • 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
    • 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
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • 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
    • 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
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA3042558A 2017-01-19 2018-01-18 Flexible analyte sensors Pending CA3042558A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762448295P 2017-01-19 2017-01-19
US62/448,295 2017-01-19
PCT/US2018/014193 WO2018136610A1 (en) 2017-01-19 2018-01-18 Flexible analyte sensors

Publications (1)

Publication Number Publication Date
CA3042558A1 true CA3042558A1 (en) 2018-07-26

Family

ID=62838650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3042558A Pending CA3042558A1 (en) 2017-01-19 2018-01-18 Flexible analyte sensors

Country Status (7)

Country Link
US (2) US20180199873A1 (https=)
EP (2) EP4365912A3 (https=)
JP (3) JP7542311B2 (https=)
CN (2) CN110418605A (https=)
AU (4) AU2018209930B2 (https=)
CA (1) CA3042558A1 (https=)
WO (1) WO2018136610A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020018696A1 (en) * 2018-07-17 2020-01-23 Percusense Analyte sensor
US20220003744A1 (en) * 2018-10-15 2022-01-06 The Texas A&M University System Low cost, batteryless and wireless paper multiplexing sensor
CN109893140B (zh) * 2019-02-28 2021-08-03 孙云峰 一种针形酶传感器
US20220192518A1 (en) * 2019-04-02 2022-06-23 Georgia Tech Research Corporation Implantable cerebral sensing devices and systems and methods related thereto
US12588843B2 (en) * 2019-04-22 2026-03-31 Medtronic Minimed, Inc. Sensor with substrate including integrated electrical and chemical components and methods for fabricating the same
IL289729B2 (en) 2019-07-12 2025-09-01 Qulab Medical Ltd Electrochemical FET sensor
CN112294320B (zh) 2019-08-02 2024-06-11 华广生技股份有限公司 植入式微型生物传感器
TWI747410B (zh) 2019-08-02 2021-11-21 華廣生技股份有限公司 植入式微型生物感測器的製造方法
CN110554075B (zh) * 2019-08-22 2022-03-15 北京怡成生物电子技术股份有限公司 柔性电极及其制备方法、酶传感器及其制备方法
EP3798628B1 (en) 2019-09-27 2025-04-16 Heraeus Medevio GmbH & Co. KG Method for manufacturing an electrochemical sensor
US11298063B2 (en) * 2019-10-20 2022-04-12 Bao Q Tran Hydrogen powered device
CN110881983B (zh) * 2019-11-20 2025-05-06 浙江大学 一种柔性微创血糖传感器
GB201919172D0 (en) * 2019-12-23 2020-02-05 Univ Oxford Innovation Ltd Sensor
CA3169036A1 (en) * 2020-01-17 2021-07-22 Qulab Medical Ltd. Sensing system including layered microprobe
WO2021163297A1 (en) * 2020-02-11 2021-08-19 Potter Diane Carole Biohazard barrier and system for a human hand
EP4106627A4 (en) * 2020-02-20 2024-05-01 Medtrum Technologies Inc. Highly integrated analyte detection device
KR102331553B1 (ko) * 2020-03-03 2021-11-29 주식회사 아이센스 연속 혈당 측정 장치
KR102929815B1 (ko) * 2020-04-10 2026-02-24 삼성디스플레이 주식회사 압력 센서, 그를 포함하는 표시 장치, 및 그의 구동 방법
US12240813B2 (en) 2020-05-19 2025-03-04 Cybin Irl Limited Deuterated tryptamine derivatives and methods of use
CN111716339B (zh) * 2020-05-22 2023-03-31 吉林大学 一种改进型柔性驱动器驱动的软体机器人模块及制作方法
US20210386339A1 (en) * 2020-06-16 2021-12-16 Abbott Diabetes Care Inc. Analyte sensors featuring working electrode asperity planing for decreasing interferent signal
CN115867196A (zh) 2020-07-08 2023-03-28 雅培糖尿病护理公司 以针对减小干扰信号的增强为特征的分析物传感器
CN112426896B (zh) * 2020-10-10 2022-08-09 德莱森(北京)医疗科技有限公司 一种多孔高分子半透膜的制备方法及其产品
JP2024500980A (ja) 2020-12-23 2024-01-10 アボット ダイアベティス ケア インコーポレイテッド 干渉物質信号が低減された検体センサ及び方法
JP7571658B2 (ja) * 2021-05-06 2024-10-23 ａｒｔｉｅｎｃｅ株式会社 酵素センサー用電極及び酵素センサー
WO2023044347A1 (en) * 2021-09-14 2023-03-23 Goode Paul V Methods and systems for continuously monitoring the glucose level of a patient
KR20250003478A (ko) 2022-01-13 2025-01-07 카나리 메디컬 스위절란트 아게 분석물 및 환경 센서들
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
US12087469B2 (en) * 2022-04-14 2024-09-10 Allez Health Inc. Coating a working wire for a continuous biological sensor
WO2023239372A1 (en) * 2022-06-10 2023-12-14 Daimler Truck North America Llc Vehicle mirror camera systems
CN121752187A (zh) * 2023-09-22 2026-03-27 上海移宇科技有限公司 一种多基底结构增强型分析物传感器
US12458257B2 (en) 2024-04-12 2025-11-04 Glucotrack, Inc. Implantable glucose sensors and methods of glucose measurement configured for minimal sensor surface obstruction
WO2026074522A1 (en) * 2024-10-04 2026-04-09 Covidien Lp Layout of electrochemical multi-sensor

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932761A1 (de) 1979-08-13 1981-02-26 Akzo Gmbh Polycarbonat-polyaether-copolymermembran
US6846654B1 (en) 1983-11-29 2005-01-25 Igen International, Inc. Catalytic antibodies as chemical sensors
JPS62225513A (ja) 1986-03-26 1987-10-03 Shin Etsu Chem Co Ltd ブロツク・グラフト共重合体及びその製造法
US4703756A (en) 1986-05-06 1987-11-03 The Regents Of The University Of California Complete glucose monitoring system with an implantable, telemetered sensor module
DK409188D0 (da) 1988-07-21 1988-07-21 Radiometer As Fremgangsmaade til maaling af en karakteristik i et fluidum
US6306594B1 (en) 1988-11-14 2001-10-23 I-Stat Corporation Methods for microdispensing patterened layers
CA2024548C (en) 1989-09-05 2002-05-28 David Issachar Analyte specific chemical sensor
US5512246A (en) 1989-09-21 1996-04-30 Anthony P. Russell Method and means for detecting polyhydroxyl compounds
US5593852A (en) 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
CA2069537A1 (en) 1991-06-07 1992-12-08 Thomas A. Cook Multiple output referencing system for evanescent wave sensor
GB2278235B (en) 1991-10-21 1996-05-08 Holm Kennedy James W Method and device for biochemical sensing
US5310469A (en) 1991-12-31 1994-05-10 Abbott Laboratories Biosensor with a membrane containing biologically active material
GB9212302D0 (en) 1992-06-10 1992-07-22 Applied Research Systems Method for improving measurement precision in evanescent wave optical biosensor assays
SE9301270D0 (sv) 1993-04-19 1993-04-17 Biosensor
AT402452B (de) 1994-09-14 1997-05-26 Avl Verbrennungskraft Messtech Planarer sensor zum erfassen eines chemischen parameters einer probe
US5517313A (en) 1995-02-21 1996-05-14 Colvin, Jr.; Arthur E. Fluorescent optical sensor
US5711861A (en) 1995-11-22 1998-01-27 Ward; W. Kenneth Device for monitoring changes in analyte concentration
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
AT404992B (de) 1997-04-17 1999-04-26 Avl List Gmbh Sensor zur bestimmung eines enzymsubstrates
US6007775A (en) 1997-09-26 1999-12-28 University Of Washington Multiple analyte diffusion based chemical sensor
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
US6103033A (en) 1998-03-04 2000-08-15 Therasense, Inc. Process for producing an electrochemical biosensor
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
CN100385232C (zh) 1998-08-26 2008-04-30 医药及科学传感器公司 基于光学的感测装置
IT1307750B1 (it) 1999-02-04 2001-11-19 Saicom S R L Biosensore amperometrico reattivo al ph.
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
US6528318B1 (en) 2000-03-06 2003-03-04 The Johns Hopkins University Scatter controlled emission for optical taggants and chemical sensors
US6400974B1 (en) 2000-06-29 2002-06-04 Sensors For Medicine And Science, Inc. Implanted sensor processing system and method for processing implanted sensor output
EP1215485B1 (en) 2000-12-12 2011-03-16 Sony Deutschland GmbH Selective chemical sensors based on interlinked nanoparticle assemblies
US6642015B2 (en) 2000-12-29 2003-11-04 Minimed Inc. Hydrophilic polymeric material for coating biosensors
WO2002090948A1 (en) 2001-05-03 2002-11-14 Delta Dansk Elektronik, Lys & Akustik Apparatus and sensing devices for measuring fluorescence lifetimes of fluorescence sensors
MXPA03010064A (es) 2001-05-04 2004-03-09 Sensors For Med & Science Inc Dispositivo de deteccion electro-optico con canal de referencia.
US7044911B2 (en) * 2001-06-29 2006-05-16 Philometron, Inc. Gateway platform for biological monitoring and delivery of therapeutic compounds
US7166208B2 (en) 2004-03-03 2007-01-23 Stephen Eliot Zweig Apoenzyme reactivation electrochemical detection method and assay
US7061593B2 (en) 2001-11-08 2006-06-13 Optiscan Biomedical Corp. Device and method for in vitro determination of analyte concentrations within body fluids
DE10163972B4 (de) 2001-12-22 2005-10-27 Roche Diagnostics Gmbh Verfahren und Vorrichtung zur Bestimmung eines Lichttransportparameters und eines Analyten in einer biologischen Matrix
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US6823717B2 (en) 2002-06-03 2004-11-30 Timothy L. Porter Hybrid microcantilever sensors
US7288368B2 (en) 2002-06-17 2007-10-30 Stephen Eliot Zweig Membrane receptor reagent and assay
US7171312B2 (en) 2002-07-19 2007-01-30 Smiths Detection, Inc. Chemical and biological agent sensor array detectors
US7312040B2 (en) 2002-09-20 2007-12-25 Agilent Technologies, Inc. Microcapsule biosensors and methods of using the same
WO2004034025A2 (en) 2002-10-10 2004-04-22 Nanosys, Inc. Nano-chem-fet based biosensors
US7062385B2 (en) 2002-11-25 2006-06-13 Tufts University Intelligent electro-optical nucleic acid-based sensor array and method for detecting volatile compounds in ambient air
US8003374B2 (en) 2003-03-25 2011-08-23 The Regents Of The University Of California Reagentless, reusable, bioelectronic detectors
US7291496B2 (en) 2003-05-22 2007-11-06 University Of Hawaii Ultrasensitive biochemical sensor
US20050176136A1 (en) 2003-11-19 2005-08-11 Dexcom, Inc. Afinity domain for analyte sensor
US7460898B2 (en) 2003-12-05 2008-12-02 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US7651596B2 (en) 2005-04-08 2010-01-26 Dexcom, Inc. Cellulosic-based interference domain for an analyte sensor
US7761130B2 (en) 2003-07-25 2010-07-20 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
EP1648298A4 (en) 2003-07-25 2010-01-13 Dexcom Inc OXYGEN-IMPROVED MEMBRANE SYSTEMS FOR IMPLANTABLE DEVICES
EP1649260A4 (en) 2003-07-25 2010-07-07 Dexcom Inc ELECTRODE SYSTEMS FOR ELECTROCHEMICAL DETECTORS
US7214190B1 (en) 2003-09-09 2007-05-08 Kitchener Clark Wilson Apparatus and method for noninvasive monitoring of analytes in body fluids
US20050090607A1 (en) 2003-10-28 2005-04-28 Dexcom, Inc. Silicone composition for biocompatible membrane
US8532730B2 (en) 2006-10-04 2013-09-10 Dexcom, Inc. Analyte sensor
WO2005057168A2 (en) 2003-12-05 2005-06-23 Dexcom, Inc. Calibration techniques for a continuous analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
ES2646312T3 (es) 2003-12-08 2017-12-13 Dexcom, Inc. Sistemas y métodos para mejorar sensores de analito electromecánicos
EP1557717B1 (en) 2003-12-22 2007-08-15 STMicroelectronics Limited Method of forming sensors comprising barriers of photoresist material
JP2007529747A (ja) 2004-03-17 2007-10-25 ユニバーシティ オブ ハワイ センサ構造物及び検出方法
US20050245799A1 (en) 2004-05-03 2005-11-03 Dexcom, Inc. Implantable analyte sensor
US20070045902A1 (en) 2004-07-13 2007-03-01 Brauker James H Analyte sensor
US8989833B2 (en) 2004-07-13 2015-03-24 Dexcom, Inc. Transcutaneous analyte sensor
US20110073475A1 (en) * 2009-08-29 2011-03-31 Abbott Diabetes Care Inc. Analyte Sensor
US20090076360A1 (en) * 2007-09-13 2009-03-19 Dexcom, Inc. Transcutaneous analyte sensor
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
US7308292B2 (en) 2005-04-15 2007-12-11 Sensors For Medicine And Science, Inc. Optical-based sensing devices
JP4690115B2 (ja) 2005-05-31 2011-06-01 株式会社リコー 制御装置及び画像処理装置
US9615851B2 (en) * 2005-11-11 2017-04-11 Waveform Technologies, Inc. Method and apparatus for insertion of a sensor
EP2004796B1 (en) 2006-01-18 2015-04-08 DexCom, Inc. Membranes for an analyte sensor
CN102047101A (zh) * 2008-03-28 2011-05-04 德克斯康公司 用于连续的分析物传感器的聚合物膜
WO2010071918A1 (en) * 2008-12-22 2010-07-01 The University Of Queensland Patch production
US20110105952A1 (en) 2009-10-30 2011-05-05 Seventh Sense Biosystems, Inc. Relatively small devices applied to the skin, modular systems, and methods of use thereof
US9351677B2 (en) * 2009-07-02 2016-05-31 Dexcom, Inc. Analyte sensor with increased reference capacity
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
EP2482724A2 (en) * 2009-09-30 2012-08-08 Dexcom, Inc. Transcutaneous analyte sensor
WO2011115643A1 (en) * 2010-03-17 2011-09-22 The Board Of Trustees Of The University Of Illinois Implantable biomedical devices on bioresorbable substrates
US10448872B2 (en) * 2010-03-16 2019-10-22 Medtronic Minimed, Inc. Analyte sensor apparatuses having improved electrode configurations and methods for making and using them
JPWO2012067115A1 (ja) * 2010-11-16 2014-05-12 テルモ株式会社 センサシステム、およびセンサシステムの使用方法
AU2012234345A1 (en) * 2011-03-28 2013-09-05 F. Hoffmann-La Roche Ag Improved diffusion layer for an enzymatic in-vivo sensor
US9788765B2 (en) 2012-09-28 2017-10-17 Dexcom, Inc. Zwitterion surface modifications for continuous sensors
US20140213866A1 (en) * 2012-10-12 2014-07-31 Dexcom, Inc. Sensors for continuous analyte monitoring, and related methods
US10617300B2 (en) * 2013-02-13 2020-04-14 The Board Of Trustees Of The University Of Illinois Injectable and implantable cellular-scale electronic devices
EP3297708B1 (en) * 2015-05-22 2022-02-23 DexCom, Inc. Needle for transcutaneous analyte sensor delivery
WO2017004531A1 (en) * 2015-07-02 2017-01-05 The Board Of Trustees Of The University Of Illinois Fully implantable soft medical devices for interfacing with biological tissue

Also Published As

Publication number Publication date
AU2024227267A1 (en) 2024-10-31
EP3570748A4 (en) 2020-12-30
JP2022172220A (ja) 2022-11-15
EP4365912A2 (en) 2024-05-08
WO2018136610A1 (en) 2018-07-26
JP7542311B2 (ja) 2024-08-30
CN115192012A (zh) 2022-10-18
AU2018209930B2 (en) 2020-04-30
JP2024109825A (ja) 2024-08-14
EP4365912A3 (en) 2024-07-17
US20230284944A1 (en) 2023-09-14
AU2022204840B2 (en) 2024-07-18
AU2022204840A1 (en) 2022-07-28
US20180199873A1 (en) 2018-07-19
AU2018209930A1 (en) 2019-05-23
EP3570748A1 (en) 2019-11-27
CN110418605A (zh) 2019-11-05
JP2020506750A (ja) 2020-03-05
AU2020207865B2 (en) 2022-04-07
AU2020207865A1 (en) 2020-08-13
EP3570748B1 (en) 2024-01-17

Similar Documents

Publication Publication Date Title
AU2022204840B2 (en) Flexible analyte sensors
US12220234B2 (en) Analyte sensors and methods of manufacturing same
US20240245332A1 (en) Transcutaneous analyte sensor
US20230293058A1 (en) Analyte sensor with increased reference capacity

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190501

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20240717

B12 Application deemed to be withdrawn, abandoned or lapsed

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B12-B303 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO AN EXAMINER'S REQUISITION

Effective date: 20240912

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20241218

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241223

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: N-6-6-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250124

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: N-6-6-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250124

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALLOWANCE REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250922

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250923

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251218

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251218

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260106

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D11-D131 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR CONTINUED EXAMINATION (RCE) RECEIVED

Effective date: 20260120

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - VOLUNTARY AMENDMENT

Effective date: 20260120

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D00-D174 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR CONTINUED EXAMINATION REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20260225

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D00-D148 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR CONTINUED EXAMINATION (NOA/CNOA) DETERMINED COMPLIANT

Effective date: 20260225

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260225

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260225

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260225

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260225