TWI882745B - 用於探測連續分析物感測及自動校正的感測器操作的設備及方法 - Google Patents

用於探測連續分析物感測及自動校正的感測器操作的設備及方法 Download PDF

Info

Publication number
TWI882745B
TWI882745B TW113111424A TW113111424A TWI882745B TW I882745 B TWI882745 B TW I882745B TW 113111424 A TW113111424 A TW 113111424A TW 113111424 A TW113111424 A TW 113111424A TW I882745 B TWI882745 B TW I882745B
Authority
TW
Taiwan
Prior art keywords
sensor
current
cam sensor
voltage
potential
Prior art date
Application number
TW113111424A
Other languages
English (en)
Chinese (zh)
Other versions
TW202430097A (zh
Inventor
煥平 伍
馬克Ｄ 塞魯提
Original Assignee
瑞士商安晟信醫療科技控股公司
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 瑞士商安晟信醫療科技控股公司 filed Critical 瑞士商安晟信醫療科技控股公司
Publication of TW202430097A publication Critical patent/TW202430097A/zh
Application granted granted Critical
Publication of TWI882745B publication Critical patent/TWI882745B/zh

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
    • A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • 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
    • A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A61B2560/0238—Means for recording calibration data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
    • A61M5/1723—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
    • A61M2005/1726—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure the body parameters being measured at, or proximate to, the infusion site

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
TW113111424A 2019-02-05 2020-02-05 用於探測連續分析物感測及自動校正的感測器操作的設備及方法 TWI882745B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962801592P 2019-02-05 2019-02-05
US62/801,592 2019-02-05

Publications (2)

Publication Number Publication Date
TW202430097A TW202430097A (zh) 2024-08-01
TWI882745B true TWI882745B (zh) 2025-05-01

Family

ID=69570629

Family Applications (2)

Application Number Title Priority Date Filing Date
TW113111424A TWI882745B (zh) 2019-02-05 2020-02-05 用於探測連續分析物感測及自動校正的感測器操作的設備及方法
TW109103528A TWI839458B (zh) 2019-02-05 2020-02-05 在連續葡萄糖監測（ｃｇｍ）測量期間補償誤差的方法、製造ｃｇｍ裝置的方法及ｃｇｍ裝置

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW109103528A TWI839458B (zh) 2019-02-05 2020-02-05 在連續葡萄糖監測（ｃｇｍ）測量期間補償誤差的方法、製造ｃｇｍ裝置的方法及ｃｇｍ裝置

Country Status (6)

Country Link
US (2) US11737688B2 (https=)
EP (2) EP4417124A3 (https=)
JP (2) JP7494194B2 (https=)
CN (1) CN113490454A (https=)
TW (2) TWI882745B (https=)
WO (1) WO2020161099A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11872035B2 (en) 2020-08-04 2024-01-16 Ascensia Diabetes Care Holdings Ag Continuous analyte monitoring sensor calibration and measurements by a connection function
US12490920B2 (en) * 2021-06-11 2025-12-09 Medtronic Minimed, Inc. Adjustable glucose sensor initialization sequences
CN115877009A (zh) * 2021-09-29 2023-03-31 苏州睿感医疗科技有限公司 持续血糖校正方法、装置和电子设备
US12216074B2 (en) 2021-10-01 2025-02-04 Pacific Diabetes Technologies, Inc. Biosensors and methods for determining analyte concentration in the kinetic potential region of redox mediators
CN114343629B (zh) * 2021-11-17 2025-08-12 浙江凯立特医疗器械有限公司 传感器信号漂移自动跟踪矫正的方法及相关装置
WO2024010827A1 (en) 2022-07-05 2024-01-11 Biolinq Incorporated Sensor assembly of a microneedle array-based continuous analyte monitoring device
DE102022134580A1 (de) * 2022-12-22 2024-06-27 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum Kalibrieren eines Sensors im laufenden Betrieb, Sensor mit implementiertem Verfahren zur Kalibration
CN118642028B (zh) * 2024-08-12 2024-10-18 陕西正泽生物技术有限公司 一种医用回旋加速器测磁霍尔探头校准方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120283538A1 (en) * 2011-05-06 2012-11-08 Medtronic Minimed, Inc. Method and apparatus for continuous analyte monitoring

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792668A (en) 1993-08-06 1998-08-11 Solid State Farms, Inc. Radio frequency spectral analysis for in-vitro or in-vivo environments
AU7590300A (en) * 1999-09-20 2001-04-24 Roche Diagnostics Corporation Small volume biosensor for continuous analyte monitoring
US6885883B2 (en) 2000-05-16 2005-04-26 Cygnus, Inc. Methods for improving performance and reliability of biosensors
CA2738579C (en) 2002-03-22 2016-11-01 Animas Technologies Llc Improving performance of an analyte monitoring device
US8282549B2 (en) 2003-12-09 2012-10-09 Dexcom, Inc. Signal processing for continuous analyte sensor
US7299082B2 (en) 2003-10-31 2007-11-20 Abbott Diabetes Care, Inc. Method of calibrating an analyte-measurement device, and associated methods, devices and systems
US8057401B2 (en) 2005-02-24 2011-11-15 Erich Wolf System for transcutaneous monitoring of intracranial pressure
US8224414B2 (en) 2004-10-28 2012-07-17 Echo Therapeutics, Inc. System and method for analyte sampling and analysis with hydrogel
WO2007013915A1 (en) 2005-07-20 2007-02-01 Bayer Healthcare Llc Gated amperometry
US20080074307A1 (en) 2006-05-17 2008-03-27 Olga Boric-Lubecke Determining presence and/or physiological motion of one or more subjects within a doppler radar system
US7809441B2 (en) 2006-05-17 2010-10-05 Cardiac Pacemakers, Inc. Implantable medical device with chemical sensor and related methods
US20070299617A1 (en) 2006-06-27 2007-12-27 Willis John P Biofouling self-compensating biosensor
US20080234562A1 (en) * 2007-03-19 2008-09-25 Jina Arvind N Continuous analyte monitor with multi-point self-calibration
US7783442B2 (en) 2007-10-31 2010-08-24 Medtronic Minimed, Inc. System and methods for calibrating physiological characteristic sensors
EP2373984B1 (en) 2008-12-08 2022-11-30 Ascensia Diabetes Care Holdings AG Biosensor signal adjustment
EP2419015A4 (en) 2009-04-16 2014-08-20 Abbott Diabetes Care Inc ANALYTE SENSOR CALIBRATION MANAGEMENT
BR112012031166A2 (pt) 2010-06-07 2018-02-27 Bayer Healthcare Llc compensação baseada eminclinação incluindo sinais de saída secundários
EP3575796B1 (en) * 2011-04-15 2020-11-11 DexCom, Inc. Advanced analyte sensor calibration and error detection
EP3315123B1 (en) 2011-09-21 2019-08-21 Ascensia Diabetes Care Holdings AG Analysis compensation including segmented signals
WO2014046318A1 (ko) * 2012-09-21 2014-03-27 ㈜ 더바이오 시료를 인식하는 방법 및 이를 이용한 바이오센서
EP4603003A3 (en) 2013-02-20 2025-10-29 DexCom, Inc. Retrospective retrofitting method to generate a continuous glucose concentration profile
US9486171B2 (en) 2013-03-15 2016-11-08 Tandem Diabetes Care, Inc. Predictive calibration
US20150073718A1 (en) 2013-09-10 2015-03-12 Lifescan Scotland Limited Phase-difference determination using test meter
CN115349856A (zh) 2014-06-06 2022-11-18 德克斯康公司 基于数据和背景的故障判别和响应处理
WO2017156584A1 (en) 2016-03-18 2017-09-21 La Trobe University Mobile voltammetric analysis
EP3435867A4 (en) * 2016-03-30 2019-11-20 Dexcom, Inc. SYSTEMS, DEVICES AND METHODS FOR ANALYTICAL MONITORING SYSTEM
EP3485265B1 (en) 2016-07-12 2025-03-12 Ascensia Diabetes Care Holdings AG Method for electrochemical analysis by use of alternating output signals from two electrodes
CA3061574C (en) * 2017-07-03 2022-07-26 F. Hoffmann-La Roche Ag Method and electronics unit for detecting in-vivo properties of a biosensor
US11246512B2 (en) 2017-07-04 2022-02-15 Arkray, Inc. Measuring apparatus, computer readable medium storing measuring program and measuring method
CN118892313A (zh) * 2017-11-01 2024-11-05 科纳迈特有限公司 体外调节留置传感器的方法
CN108209936A (zh) 2017-12-25 2018-06-29 重庆大学 一种皮下植入式血糖仪的自适应校准算法
US11445944B2 (en) 2019-02-22 2022-09-20 Ascensia Diabetes Care Holdings Ag Methods and apparatus for analyte concentration monitoring using harmonic relationships

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120283538A1 (en) * 2011-05-06 2012-11-08 Medtronic Minimed, Inc. Method and apparatus for continuous analyte monitoring

Also Published As

Publication number Publication date
JP2024105663A (ja) 2024-08-06
US20200245912A1 (en) 2020-08-06
EP4417124A2 (en) 2024-08-21
US20200245911A1 (en) 2020-08-06
JP7730951B2 (ja) 2025-08-28
JP7494194B2 (ja) 2024-06-03
EP4417124A3 (en) 2024-11-13
TW202045095A (zh) 2020-12-16
EP3920798B1 (en) 2024-08-14
US11547330B2 (en) 2023-01-10
US11737688B2 (en) 2023-08-29
TWI839458B (zh) 2024-04-21
EP3920798A1 (en) 2021-12-15
CN113490454A (zh) 2021-10-08
WO2020161099A1 (en) 2020-08-13
TW202430097A (zh) 2024-08-01
JP2022519854A (ja) 2022-03-25

Similar Documents

Publication Publication Date Title
TWI882745B (zh) 用於探測連續分析物感測及自動校正的感測器操作的設備及方法
EP4192348B1 (en) Non-steady-state determination of analyte concentration for continuous glucose monitoring by potential modulation