CN113490454A - 用于探测连续分析物感测及自动更正的传感器操作的设备及方法 - Google Patents

用于探测连续分析物感测及自动更正的传感器操作的设备及方法 Download PDF

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Publication number
CN113490454A
CN113490454A CN202080016885.8A CN202080016885A CN113490454A CN 113490454 A CN113490454 A CN 113490454A CN 202080016885 A CN202080016885 A CN 202080016885A CN 113490454 A CN113490454 A CN 113490454A
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potential
sensor
voltage
current signal
current
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Chinese (zh)
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吴焕平
马克·D·切鲁蒂
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An Shengxin Medical Technology Holding Co
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An Shengxin Medical Technology Holding Co
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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
    • A61B5/0002—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

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  • 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)
CN202080016885.8A 2019-02-05 2020-02-04 用于探测连续分析物感测及自动更正的传感器操作的设备及方法 Pending CN113490454A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962801592P 2019-02-05 2019-02-05
US62/801,592 2019-02-05
PCT/EP2020/052673 WO2020161099A1 (en) 2019-02-05 2020-02-04 Apparatus and methods for probing sensor operation of continuous analyte sensing and auto-calibration

Publications (1)

Publication Number Publication Date
CN113490454A true CN113490454A (zh) 2021-10-08

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CN202080016885.8A Pending CN113490454A (zh) 2019-02-05 2020-02-04 用于探测连续分析物感测及自动更正的传感器操作的设备及方法

Country Status (6)

Country Link
US (2) US11547330B2 (https=)
EP (2) EP3920798B1 (https=)
JP (2) JP7494194B2 (https=)
CN (1) CN113490454A (https=)
TW (2) TWI839458B (https=)
WO (1) WO2020161099A1 (https=)

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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
CA3260707A1 (en) 2022-07-05 2024-01-11 Biolinq Incorporated SENSOR ASSEMBLY OF A CONTINUOUS ANALYTE MONITORING DEVICE BASED ON A MICRO-NECK ARCH
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

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JP2022519854A (ja) 2022-03-25
EP4417124A2 (en) 2024-08-21
TW202045095A (zh) 2020-12-16
EP4417124A3 (en) 2024-11-13
TWI839458B (zh) 2024-04-21
US11737688B2 (en) 2023-08-29
TWI882745B (zh) 2025-05-01
EP3920798A1 (en) 2021-12-15
US20200245911A1 (en) 2020-08-06
JP7730951B2 (ja) 2025-08-28
TW202430097A (zh) 2024-08-01
WO2020161099A1 (en) 2020-08-13
JP7494194B2 (ja) 2024-06-03
EP3920798B1 (en) 2024-08-14
JP2024105663A (ja) 2024-08-06
US20200245912A1 (en) 2020-08-06
US11547330B2 (en) 2023-01-10

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