CN115175614A - 传感器及其制造方法 - Google Patents

传感器及其制造方法 Download PDF

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Publication number
CN115175614A
CN115175614A CN202180016589.2A CN202180016589A CN115175614A CN 115175614 A CN115175614 A CN 115175614A CN 202180016589 A CN202180016589 A CN 202180016589A CN 115175614 A CN115175614 A CN 115175614A
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CN
China
Prior art keywords
probe
electrode
reference layer
substrate
shape
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
CN202180016589.2A
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English (en)
Chinese (zh)
Inventor
江崎博文
坂本勋
藤原雅树
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Puhexi Holdings
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Puhexi Holdings
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Filing date
Publication date
Application filed by Puhexi Holdings filed Critical Puhexi Holdings
Publication of CN115175614A publication Critical patent/CN115175614A/zh
Pending legal-status Critical Current

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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
    • A61B5/1468—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

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  • 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)
CN202180016589.2A 2020-02-28 2021-02-26 传感器及其制造方法 Pending CN115175614A (zh)

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 (1)

Publication Number Publication Date
CN115175614A true CN115175614A (zh) 2022-10-11

Family

ID=77491935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180016589.2A Pending CN115175614A (zh) 2020-02-28 2021-02-26 传感器及其制造方法

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208777A (ja) * 2002-12-27 2004-07-29 Nikkiso Co Ltd 糖検出電極装置
US20100230285A1 (en) * 2009-02-26 2010-09-16 Abbott Diabetes Care Inc. Analyte Sensors and Methods of Making and Using the Same
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
CN109406589A (zh) * 2018-11-23 2019-03-01 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
WO2019146788A1 (ja) * 2018-01-29 2019-08-01 Ｐｈｃホールディングス株式会社 バイオセンサプローブ用保護膜材料
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20190310219A1 (en) * 2018-04-06 2019-10-10 Zense-Life Inc. Enhanced interference membrane for a working electrode of a continuous biological sensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208777A (ja) * 2002-12-27 2004-07-29 Nikkiso Co Ltd 糖検出電極装置
US20100230285A1 (en) * 2009-02-26 2010-09-16 Abbott Diabetes Care Inc. Analyte Sensors and Methods of Making and Using the Same
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
WO2019146788A1 (ja) * 2018-01-29 2019-08-01 Ｐｈｃホールディングス株式会社 バイオセンサプローブ用保護膜材料
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
CN109406589A (zh) * 2018-11-23 2019-03-01 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

Also Published As

Publication number Publication date
US20230069504A1 (en) 2023-03-02
EP4111969B1 (en) 2026-04-08
WO2021172561A1 (ja) 2021-09-02
EP4111969A1 (en) 2023-01-04
JP7362890B2 (ja) 2023-10-17
JPWO2021172561A1 (https=) 2021-09-02
EP4111969A4 (en) 2024-04-03

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