JPWO2021172561A1 - - Google Patents

Info

Publication number
JPWO2021172561A1
JPWO2021172561A1 JP2022503366A JP2022503366A JPWO2021172561A1 JP WO2021172561 A1 JPWO2021172561 A1 JP WO2021172561A1 JP 2022503366 A JP2022503366 A JP 2022503366A JP 2022503366 A JP2022503366 A JP 2022503366A JP WO2021172561 A1 JPWO2021172561 A1 JP WO2021172561A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022503366A
Other languages
Japanese (ja)
Other versions
JP7362890B2 (ja
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 filed Critical
Publication of JPWO2021172561A1 publication Critical patent/JPWO2021172561A1/ja
Application granted granted Critical
Publication of JP7362890B2 publication Critical patent/JP7362890B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B5/1468—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
    • A61B5/1473—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 invasive, e.g. introduced into the body by a catheter
    • A61B5/14735—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 invasive, e.g. introduced into the body by a catheter comprising an immobilised reagent
    • 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
    • A61B5/14532—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
    • A61B5/68—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
    • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
JP2022503366A 2020-02-28 2021-02-26 センサーおよびその製造方法 Active JP7362890B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062982939P 2020-02-28 2020-02-28
US62/982,939 2020-02-28
PCT/JP2021/007510 WO2021172561A1 (ja) 2020-02-28 2021-02-26 センサーおよびその製造方法

Publications (2)

Publication Number Publication Date
JPWO2021172561A1 true JPWO2021172561A1 (https=) 2021-09-02
JP7362890B2 JP7362890B2 (ja) 2023-10-17

Family

ID=77491935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503366A Active JP7362890B2 (ja) 2020-02-28 2021-02-26 センサーおよびその製造方法

Country Status (5)

Country Link
US (1) US20230069504A1 (https=)
EP (1) EP4111969B1 (https=)
JP (1) JP7362890B2 (https=)
CN (1) CN115175614A (https=)
WO (1) WO2021172561A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105411607A (zh) * 2015-11-16 2016-03-23 杭州亿信网络科技有限公司 皮下组织介入式葡萄糖微型传感器及其制备方法
JP2019170701A (ja) * 2018-03-28 2019-10-10 Ｐｈｃホールディングス株式会社 検体応答性酵素の外部への流出を防止する保護膜およびそのような保護膜が形成されたバイオセンサープローブ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3907584B2 (ja) * 2002-12-27 2007-04-18 日機装株式会社 糖検出電極装置
FI3912551T3 (fi) * 2009-02-26 2023-10-31 Abbott Diabetes Care Inc Parannettuja analyyttiantureita ja menetelmiä niiden valmistamiseksi ja käyttämiseksi
US9215995B2 (en) * 2010-06-23 2015-12-22 Medtronic Minimed, Inc. Sensor systems having multiple probes and electrode arrays
EP3449827B1 (en) * 2016-04-27 2020-05-13 PHC Holdings Corporation Sensor insertion device
US11298059B2 (en) * 2016-05-13 2022-04-12 PercuSense, Inc. Analyte sensor
EP4538692A3 (en) * 2017-06-30 2025-06-18 Abbott Diabetes Care Method and apparatus for analyte detection using an electrochemical biosensor
EP3747364A4 (en) * 2018-01-29 2021-11-10 PHC Holdings Corporation PROTECTIVE FILM MATERIAL FOR BIOCAPTER PROBE
US20190310219A1 (en) * 2018-04-06 2019-10-10 Zense-Life Inc. Enhanced interference membrane for a working electrode of a continuous biological sensor
CN109406589B (zh) * 2018-11-23 2023-07-21 浙江大学 一种植入式血糖测试探针及其基于丝网印刷的制作方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105411607A (zh) * 2015-11-16 2016-03-23 杭州亿信网络科技有限公司 皮下组织介入式葡萄糖微型传感器及其制备方法
JP2019170701A (ja) * 2018-03-28 2019-10-10 Ｐｈｃホールディングス株式会社 検体応答性酵素の外部への流出を防止する保護膜およびそのような保護膜が形成されたバイオセンサープローブ

Also Published As

Publication number Publication date
US20230069504A1 (en) 2023-03-02
EP4111969B1 (en) 2026-04-08
WO2021172561A1 (ja) 2021-09-02
CN115175614A (zh) 2022-10-11
EP4111969A1 (en) 2023-01-04
JP7362890B2 (ja) 2023-10-17
EP4111969A4 (en) 2024-04-03

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