DE2720210C3 - Vorrichtung zum Eichen eines Meßfühlers in einer Blutprobenmefieinrichtung - Google Patents

Vorrichtung zum Eichen eines Meßfühlers in einer Blutprobenmefieinrichtung

Info

Publication number
DE2720210C3
DE2720210C3 DE2720210A DE2720210A DE2720210C3 DE 2720210 C3 DE2720210 C3 DE 2720210C3 DE 2720210 A DE2720210 A DE 2720210A DE 2720210 A DE2720210 A DE 2720210A DE 2720210 C3 DE2720210 C3 DE 2720210C3
Authority
DE
Germany
Prior art keywords
sensor
blood sample
pump
channel
liquid
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.)
Expired
Application number
DE2720210A
Other languages
German (de)
English (en)
Other versions
DE2720210B2 (de
DE2720210A1 (de
Inventor
Anton Hubert Elkhart Ind. Clemens (V.St.A.)
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Publication of DE2720210A1 publication Critical patent/DE2720210A1/de
Publication of DE2720210B2 publication Critical patent/DE2720210B2/de
Application granted granted Critical
Publication of DE2720210C3 publication Critical patent/DE2720210C3/de
Expired legal-status Critical Current

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
    • A61B5/14532—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
    • G01N27/327—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
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87249—Multiple inlet with multiple outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
DE2720210A 1976-05-06 1977-05-05 Vorrichtung zum Eichen eines Meßfühlers in einer Blutprobenmefieinrichtung Expired DE2720210C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/683,806 US4119406A (en) 1976-05-06 1976-05-06 Calibration apparatus

Publications (3)

Publication Number Publication Date
DE2720210A1 DE2720210A1 (de) 1977-11-10
DE2720210B2 DE2720210B2 (de) 1979-11-29
DE2720210C3 true DE2720210C3 (de) 1980-08-07

Family

ID=24745514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2720210A Expired DE2720210C3 (de) 1976-05-06 1977-05-05 Vorrichtung zum Eichen eines Meßfühlers in einer Blutprobenmefieinrichtung

Country Status (12)

Country Link
US (1) US4119406A (https=)
JP (1) JPS5811018B2 (https=)
AU (1) AU498647B2 (https=)
CA (1) CA1063379A (https=)
DE (1) DE2720210C3 (https=)
FR (1) FR2350584A1 (https=)
GB (1) GB1545014A (https=)
HU (1) HU175801B (https=)
IT (1) IT1079631B (https=)
NL (1) NL172699C (https=)
SE (1) SE426266B (https=)
SU (1) SU999954A3 (https=)

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NL8001420A (nl) * 1980-03-10 1981-10-01 Cordis Europ Voor een elektrochemische meting toepasbare elektrode omvattend samenstel, in het bijzonder een als een isfet uitgevoerd samenstel, en werkwijze ter vervaardiging van het samenstel.
DE3273657D1 (en) * 1981-04-24 1986-11-13 Kyoto Daiichi Kagaku Kk A device for automatically and continuously measuring the constituent parts of blood
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JPS58152537A (ja) * 1982-03-09 1983-09-10 日機装株式会社 血中物質の連続モニタ−装置
JPS58163335A (ja) * 1982-03-23 1983-09-28 株式会社　メディランド 多項目血液連続モニタリング装置
JPS58198351A (ja) * 1982-05-15 1983-11-18 株式会社京都第一科学 希釈される体液中の特定成分を連続的に測定する装置
SE453754B (sv) * 1982-06-15 1988-02-29 Gambro Lundia Ab Anordning for metning av koncentrationen av en lagmolekyler forening i ett komplext medium
DE3416956C2 (de) * 1984-05-08 1986-12-04 Fresenius AG, 6380 Bad Homburg Meßvorrichtung zur Bestimmung der Aktivität oder der Konzentration von Ionen in Lösungen
USRE33858E (en) * 1985-01-25 1992-03-24 Mallinckrodt Sensor Systems Inc. Apparatus for measuring a chemical entity in a liquid
EP0189316B1 (en) * 1985-01-25 1993-03-31 Mallinckrodt Sensor Systems, Inc. Measurement or detection of chemical entities
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JPS6340532A (ja) * 1986-04-05 1988-02-20 日本光電工業株式会社 血液成分の監視装置
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US5278072A (en) * 1990-04-26 1994-01-11 Minnesota Mining And Manufacturing Company Calibration system and housing
US5057278A (en) * 1990-04-26 1991-10-15 Minnesota Mining And Manufacturing Company Sterile loop calibration system
US5171029A (en) * 1990-04-26 1992-12-15 Minnesota Mining And Manufacturing Company Seal construction for pump apparatus
US5124130A (en) * 1990-05-22 1992-06-23 Optex Biomedical, Inc. Optical probe
JP3037971B2 (ja) * 1990-07-04 2000-05-08 アンリツ株式会社 アジ検出方法
US5207087A (en) * 1991-04-17 1993-05-04 Optex Biomedical, Inc. Sensor calibrator and test apparatus
US6549795B1 (en) 1991-05-16 2003-04-15 Non-Invasive Technology, Inc. Spectrophotometer for tissue examination
US5954053A (en) * 1995-06-06 1999-09-21 Non-Invasive Technology, Inc. Detection of brain hematoma
US6785568B2 (en) * 1992-05-18 2004-08-31 Non-Invasive Technology Inc. Transcranial examination of the brain
AT401689B (de) * 1993-10-21 1996-11-25 Avl Verbrennungskraft Messtech Verfahren und vorrichtung zum vermischen zweier ausgangslösungen
US6618614B1 (en) 1995-01-03 2003-09-09 Non-Invasive Technology, Inc. Optical examination device, system and method
JP3725156B2 (ja) * 1995-01-03 2005-12-07 ノン−インヴェイシヴ テクノロジイ，インク． 生物組織の生体内検査用の光学カプラ
US20050043596A1 (en) * 1996-07-12 2005-02-24 Non-Invasive Technology, Inc., A Delaware Corporation Optical examination device, system and method
US5697366A (en) 1995-01-27 1997-12-16 Optical Sensors Incorporated In situ calibration system for sensors located in a physiologic line
DE19510769A1 (de) * 1995-03-24 1996-09-26 Bayer Ag Verfahren zur Online-Analyse
US5837203A (en) * 1996-04-09 1998-11-17 Sievers Instruments, Inc. Device to alternately supply a fluid to an analyzer
DE69934482T2 (de) * 1998-02-11 2007-09-27 Non-Invasive Technology, Inc. Nachweis, abbildung und kennzeichnung von brustumoren
WO1999040841A1 (en) * 1998-02-11 1999-08-19 Non-Invasive Technology, Inc. Imaging and characterization of brain tissue
WO1999040842A1 (en) * 1998-02-13 1999-08-19 Non-Invasive Technology, Inc. Transabdominal examination, monitoring and imaging of tissue
US20070167704A1 (en) * 1998-02-13 2007-07-19 Britton Chance Transabdominal examination, monitoring and imaging of tissue
US6438501B1 (en) * 1998-12-28 2002-08-20 Battele Memorial Institute Flow through electrode with automated calibration
US7840257B2 (en) 2003-01-04 2010-11-23 Non Invasive Technology, Inc. Examination of biological tissue using non-contact optical probes
US7904139B2 (en) 1999-08-26 2011-03-08 Non-Invasive Technology Inc. Optical examination of biological tissue using non-contact irradiation and detection
US8626257B2 (en) 2003-08-01 2014-01-07 Dexcom, Inc. Analyte sensor
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US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
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US8364230B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
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WO2009048462A1 (en) 2007-10-09 2009-04-16 Dexcom, Inc. Integrated insulin delivery system with continuous glucose sensor
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
US8886272B2 (en) 2004-07-13 2014-11-11 Dexcom, Inc. Analyte sensor
US8989833B2 (en) 2004-07-13 2015-03-24 Dexcom, Inc. Transcutaneous analyte sensor
US7783333B2 (en) 2004-07-13 2010-08-24 Dexcom, Inc. Transcutaneous medical device with variable stiffness
US20070103678A1 (en) * 2005-02-14 2007-05-10 Sterling Bernhard B Analyte detection system with interferent identification and correction
US7865223B1 (en) 2005-03-14 2011-01-04 Peter Bernreuter In vivo blood spectrometry
US8055321B2 (en) 2005-03-14 2011-11-08 Peter Bernreuter Tissue oximetry apparatus and method
JP5025639B2 (ja) 2006-04-26 2012-09-12 日機装株式会社 生体成分測定装置及び生体成分測定装置の較正方法
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GB2447893A (en) * 2007-03-24 2008-10-01 Dlp Ltd Shower flow simulator
US20080306444A1 (en) 2007-06-08 2008-12-11 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
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Also Published As

Publication number Publication date
NL172699B (nl) 1983-05-02
SE7705083L (sv) 1977-11-07
FR2350584A1 (fr) 1977-12-02
NL172699C (nl) 1983-10-03
SU999954A3 (ru) 1983-02-23
JPS52135795A (en) 1977-11-14
AU2394877A (en) 1978-10-12
IT1079631B (it) 1985-05-13
JPS5811018B2 (ja) 1983-03-01
SE426266B (sv) 1982-12-20
GB1545014A (en) 1979-05-02
NL7704948A (nl) 1977-11-08
FR2350584B1 (https=) 1980-05-09
AU498647B2 (en) 1979-03-22
DE2720210B2 (de) 1979-11-29
HU175801B (hu) 1980-10-28
US4119406A (en) 1978-10-10
DE2720210A1 (de) 1977-11-10
CA1063379A (en) 1979-10-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: PETERS, G., RECHTSANW., 5090 LEVERKUSEN

8339 Ceased/non-payment of the annual fee