JP7653546B2 - 試料測定装置、試料測定方法および試料測定プログラム - Google Patents

試料測定装置、試料測定方法および試料測定プログラム Download PDF

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JP7653546B2
JP7653546B2 JP2023576695A JP2023576695A JP7653546B2 JP 7653546 B2 JP7653546 B2 JP 7653546B2 JP 2023576695 A JP2023576695 A JP 2023576695A JP 2023576695 A JP2023576695 A JP 2023576695A JP 7653546 B2 JP7653546 B2 JP 7653546B2
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measurement
unit
voltage
electrode
sample
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JPWO2023145300A1 (https=
JPWO2023145300A5 (https=
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生一郎 池谷
純孝 藤田
悟史 福本
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PHC Holdings Corp
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PHC Holdings Corp
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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

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  • 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)
JP2023576695A 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 Active JP7653546B2 (ja)

Applications Claiming Priority (3)

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JP2022010830 2022-01-27
JP2022010830 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

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JPWO2023145300A1 JPWO2023145300A1 (https=) 2023-08-03
JPWO2023145300A5 JPWO2023145300A5 (https=) 2024-08-05
JP7653546B2 true JP7653546B2 (ja) 2025-03-28

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

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SE545874C2 (en) * 2021-05-08 2024-02-27 Biolinq Incorporated Fault detection for microneedle array based continuous analyte monitoring device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066275A (ja) 1999-08-27 2001-03-16 Nec Corp 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
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
JP2009056311A (ja) 2007-09-01 2009-03-19 F Hoffmann-La Roche Ag 被分析物濃度の生体監視のための計測システムおよび該計測システムにおける誤作動を検知するための方法
JP2011013072A (ja) 2009-07-01 2011-01-20 Nikkiso Co Ltd 酵素センサ用電極構造体、酵素センサ及び人工膵臓装置
JP2011099717A (ja) 2009-11-04 2011-05-19 Osaka Gas Co Ltd 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
WO2013073074A1 (ja) 2011-11-18 2013-05-23 株式会社村田製作所 物質の測定方法
JP2016197109A (ja) 2012-06-08 2016-11-24 メドトロニック・ミニメッド・インコーポレーテッド センサーのシステム、デバイス、および関係する方法における電気化学的インピーダンス分光法の応用
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

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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
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066275A (ja) 1999-08-27 2001-03-16 Nec Corp 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
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
JP2009056311A (ja) 2007-09-01 2009-03-19 F Hoffmann-La Roche Ag 被分析物濃度の生体監視のための計測システムおよび該計測システムにおける誤作動を検知するための方法
JP2011013072A (ja) 2009-07-01 2011-01-20 Nikkiso Co Ltd 酵素センサ用電極構造体、酵素センサ及び人工膵臓装置
JP2011099717A (ja) 2009-11-04 2011-05-19 Osaka Gas Co Ltd 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
WO2013073074A1 (ja) 2011-11-18 2013-05-23 株式会社村田製作所 物質の測定方法
JP2016197109A (ja) 2012-06-08 2016-11-24 メドトロニック・ミニメッド・インコーポレーテッド センサーのシステム、デバイス、および関係する方法における電気化学的インピーダンス分光法の応用
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

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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
CN118318161A (zh) 2024-07-09
WO2023145300A1 (ja) 2023-08-03

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