CN118318161A - 试料测定装置、试料测定方法以及试料测定程序 - Google Patents

试料测定装置、试料测定方法以及试料测定程序 Download PDF

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Publication number
CN118318161A
CN118318161A CN202280078859.7A CN202280078859A CN118318161A CN 118318161 A CN118318161 A CN 118318161A CN 202280078859 A CN202280078859 A CN 202280078859A CN 118318161 A CN118318161 A CN 118318161A
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CN
China
Prior art keywords
measurement
voltage
electrode
sample
unit
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
CN202280078859.7A
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English (en)
Chinese (zh)
Inventor
池谷生一郎
藤田纯孝
福本悟史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Puhexi Holdings
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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.)
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Publication date
Application filed by Puhexi Holdings filed Critical Puhexi Holdings
Publication of CN118318161A publication Critical patent/CN118318161A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301—Reference electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/308—Electrodes, e.g. test electrodes; Half-cells at least partially made of carbon
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38—Cleaning of electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CN202280078859.7A 2022-01-27 2022-12-19 试料测定装置、试料测定方法以及试料测定程序 Pending CN118318161A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022010830 2022-01-27
JP2022-010830 2022-01-27
PCT/JP2022/046633 WO2023145300A1 (ja) 2022-01-27 2022-12-19 試料測定装置、試料測定方法および試料測定プログラム

Publications (1)

Publication Number Publication Date
CN118318161A true CN118318161A (zh) 2024-07-09

Family

ID=87471543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280078859.7A Pending CN118318161A (zh) 2022-01-27 2022-12-19 试料测定装置、试料测定方法以及试料测定程序

Country Status (5)

Country Link
US (1) US20240337620A1 (https=)
EP (1) EP4425162B1 (https=)
JP (1) JP7653546B2 (https=)
CN (1) CN118318161A (https=)
WO (1) WO2023145300A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE545874C2 (en) * 2021-05-08 2024-02-27 Biolinq Incorporated Fault detection for microneedle array based continuous analyte monitoring device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615866A (en) * 1984-07-27 1986-10-07 American Monitor Corporation Fluid-sampling system and method
GB9419513D0 (en) * 1994-09-28 1994-11-16 Enviromed Plc Electrochemical oxygen sensor
JP3368456B2 (ja) * 1997-04-10 2003-01-20 ダイキン工業株式会社 細胞活性測定装置
JP3104672B2 (ja) * 1998-03-31 2000-10-30 日本電気株式会社 電流検出型センサ素子およびその製造方法
JP3424611B2 (ja) 1999-08-27 2003-07-07 日本電気株式会社 電気化学センサ装置及びこれを用いた測定方法
JP2001174436A (ja) 1999-12-21 2001-06-29 Apollo Giken Kk イオン濃度測定方法及び装置
US7276351B2 (en) 2003-09-10 2007-10-02 Seahorse Bioscience Method and device for measuring multiple physiological properties of cells
US8658349B2 (en) 2006-07-13 2014-02-25 Seahorse Bioscience Cell analysis apparatus and method
DE602005025226D1 (de) * 2004-08-02 2011-01-20 Daikin Ind Ltd Verfahren zum zählen von bakterien, bakterienzählgerät und für das zählgerät vewendete zelle
WO2006132250A1 (ja) * 2005-06-06 2006-12-14 Nikkiso Co., Ltd. バイオセンサ及びバイオセンサセル
EP2030561B1 (de) * 2007-09-01 2011-10-26 Roche Diagnostics GmbH Messsystem zur Überwachung einer Analytkonzentration in vivo und Verfahren zur Erkennung einer Fehlfunktion eines derartigen Messsystems
JP5281503B2 (ja) 2009-07-01 2013-09-04 日機装株式会社 酵素センサ用電極構造体、酵素センサ及び人工膵臓装置
JP5308312B2 (ja) * 2009-11-04 2013-10-09 大阪瓦斯株式会社 電気化学式センサの診断方法及び電気化学式センサの診断装置
JPWO2013073074A1 (ja) * 2011-11-18 2015-04-02 株式会社村田製作所 物質の測定方法
US9645111B2 (en) * 2012-06-08 2017-05-09 Medtronic Minimed, Inc. Application of electrochemical impedance spectroscopy in sensor systems, devices, and related methods
US20190316169A1 (en) * 2016-11-28 2019-10-17 Sonanutech Inc. Methods, compositions, and kits for detecting a cell in a sample
US20190062809A1 (en) * 2017-08-24 2019-02-28 Clinical Micro Sensors, Inc. (dba GenMark Diagnostics, Inc.) Electrochemical detection of bacterial and/or fungal infections
JP2021101643A (ja) * 2019-12-25 2021-07-15 Ｐｈｃホールディングス株式会社 センサおよびこれを備えた測定装置、センサユニット、細胞培養分析装置、液体試料測定方法
JP2021185850A (ja) * 2020-06-01 2021-12-13 Ｐｈｃホールディングス株式会社 培養測定装置およびその製造方法、細胞培養装置、培養容器

Also Published As

Publication number Publication date
EP4425162A1 (en) 2024-09-04
EP4425162B1 (en) 2026-04-29
US20240337620A1 (en) 2024-10-10
JPWO2023145300A1 (https=) 2023-08-03
EP4425162A4 (en) 2025-02-19
WO2023145300A1 (ja) 2023-08-03
JP7653546B2 (ja) 2025-03-28

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