CN115151190A - 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
CN115151190A
CN115151190A CN202180016592.4A CN202180016592A CN115151190A CN 115151190 A CN115151190 A CN 115151190A CN 202180016592 A CN202180016592 A CN 202180016592A CN 115151190 A CN115151190 A CN 115151190A
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CN
China
Prior art keywords
protective film
probe
electrode
film
reagent layer
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
CN202180016592.4A
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English (en)
Chinese (zh)
Inventor
忽那史德
藤原雅树
富冈将美
池田俊弘
松井昌朋
末吉真人
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Puhexi Holdings
Original Assignee
Puhexi Holdings
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 Puhexi Holdings filed Critical Puhexi Holdings
Publication of CN115151190A publication Critical patent/CN115151190A/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
    • A61B5/1486—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
    • 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
    • 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

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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)
CN202180016592.4A 2020-02-28 2021-02-26 传感器及其制造方法 Pending CN115151190A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062983013P 2020-02-28 2020-02-28
US62/983,013 2020-02-28
PCT/JP2021/007534 WO2021172564A1 (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
CN115151190A true CN115151190A (zh) 2022-10-04

Family

ID=77491913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180016592.4A Pending CN115151190A (zh) 2020-02-28 2021-02-26 传感器及其制造方法

Country Status (5)

Country Link
US (1) US20230105478A1 (https=)
EP (1) EP4111967A4 (https=)
JP (1) JP7316437B2 (https=)
CN (1) CN115151190A (https=)
WO (1) WO2021172564A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200051A (en) * 1988-11-14 1993-04-06 I-Stat Corporation Wholly microfabricated biosensors and process for the manufacture and use thereof
CN104919310A (zh) * 2013-01-17 2015-09-16 田中贵金属工业株式会社 生物传感器及其制造方法
US20170188908A1 (en) * 2009-02-26 2017-07-06 Abbott Diabetes Care Inc. Analyte Sensors and Methods of Making and Using the Same
CN107796857A (zh) * 2016-08-30 2018-03-13 爱科来株式会社 生物传感器及其制造方法
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
GB8612861D0 (en) * 1986-05-27 1986-07-02 Cambridge Life Sciences Immobilised enzyme biosensors
WO2001036954A1 (fr) * 1999-11-15 2001-05-25 Arkray, Inc. Biodetecteur
US6946299B2 (en) * 2002-04-25 2005-09-20 Home Diagnostics, Inc. Systems and methods for blood glucose sensing
WO2006018425A2 (en) * 2004-08-16 2006-02-23 Novo Nordisk A/S Multiphase biocompatible semi-permeable membrane for biosensors
EP1785085A1 (de) * 2005-11-12 2007-05-16 Roche Diagnostics GmbH Implantierbares Elektrodensystem, Verfahren und Vorrichtung zum Messen einer Analytkonzentration in einem menschlichen oder tierischen Körper
EP3895614B1 (en) * 2015-12-30 2023-01-25 Dexcom, Inc. Enzyme immobilized adhesive layer for analyte sensors
EP3449827B1 (en) * 2016-04-27 2020-05-13 PHC Holdings Corporation Sensor insertion device
EP3415086A3 (en) * 2017-06-15 2019-04-03 Analog Devices, Inc. Sensor module for vital sign monitoring device
EP3747364A4 (en) * 2018-01-29 2021-11-10 PHC Holdings Corporation PROTECTIVE FILM MATERIAL FOR BIOCAPTER PROBE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200051A (en) * 1988-11-14 1993-04-06 I-Stat Corporation Wholly microfabricated biosensors and process for the manufacture and use thereof
US20170188908A1 (en) * 2009-02-26 2017-07-06 Abbott Diabetes Care Inc. Analyte Sensors and Methods of Making and Using the Same
CN104919310A (zh) * 2013-01-17 2015-09-16 田中贵金属工业株式会社 生物传感器及其制造方法
CN107796857A (zh) * 2016-08-30 2018-03-13 爱科来株式会社 生物传感器及其制造方法
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
EP4111967A4 (en) 2024-04-03
JP7316437B2 (ja) 2023-07-27
US20230105478A1 (en) 2023-04-06
EP4111967A1 (en) 2023-01-04
WO2021172564A1 (ja) 2021-09-02
JPWO2021172564A1 (https=) 2021-09-02

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