CA1063379A - Calibration apparatus for analytical systems - Google Patents

Calibration apparatus for analytical systems

Info

Publication number
CA1063379A
CA1063379A CA275,137A CA275137A CA1063379A CA 1063379 A CA1063379 A CA 1063379A CA 275137 A CA275137 A CA 275137A CA 1063379 A CA1063379 A CA 1063379A
Authority
CA
Canada
Prior art keywords
sensor
flow path
calibration
blood sample
peristaltic pump
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
CA275,137A
Other languages
English (en)
French (fr)
Inventor
Anton H. Clemens
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
Application granted granted Critical
Publication of CA1063379A publication Critical patent/CA1063379A/en
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)
CA275,137A 1976-05-06 1977-03-30 Calibration apparatus for analytical systems Expired CA1063379A (en)

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 (1)

Publication Number Publication Date
CA1063379A true CA1063379A (en) 1979-10-02

Family

ID=24745514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,137A Expired CA1063379A (en) 1976-05-06 1977-03-30 Calibration apparatus for analytical systems

Country Status (12)

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

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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
FR2586307B1 (fr) * 1985-08-19 1988-09-16 Sfr Sa Robinetterie Ensemble de prelevement et de regulation du debit et de la pression d'un liquide
JPS62186846A (ja) * 1986-02-13 1987-08-15 日機装株式会社 連続採血サンプルの特定物質濃度測定装置
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
US4916079A (en) * 1988-05-13 1990-04-10 Atlantic Richfield Company Method and system for determining the concentration of a gas in a liquid
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US5171029A (en) * 1990-04-26 1992-12-15 Minnesota Mining And Manufacturing Company Seal construction for pump apparatus
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
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
US20050043596A1 (en) * 1996-07-12 2005-02-24 Non-Invasive Technology, Inc., A Delaware Corporation Optical examination device, system and method
CN1230118C (zh) * 1995-01-03 2005-12-07 无创伤诊断技术公司 用于生物组织体内测量的光耦合器
US6618614B1 (en) 1995-01-03 2003-09-09 Non-Invasive Technology, Inc. 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
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EP1054618B1 (en) * 1998-02-11 2006-12-20 Non-Invasive Technology, Inc. Detection, imaging and characterization of breast tumors
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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
US7904139B2 (en) 1999-08-26 2011-03-08 Non-Invasive Technology Inc. Optical examination of biological tissue using non-contact irradiation and detection
US7840257B2 (en) 2003-01-04 2010-11-23 Non Invasive Technology, Inc. Examination of biological tissue using non-contact optical probes
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
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Also Published As

Publication number Publication date
SE7705083L (sv) 1977-11-07
AU2394877A (en) 1978-10-12
FR2350584B1 (Direct) 1980-05-09
US4119406A (en) 1978-10-10
NL172699C (nl) 1983-10-03
AU498647B2 (en) 1979-03-22
HU175801B (hu) 1980-10-28
JPS5811018B2 (ja) 1983-03-01
NL7704948A (nl) 1977-11-08
NL172699B (nl) 1983-05-02
JPS52135795A (en) 1977-11-14
DE2720210A1 (de) 1977-11-10
SE426266B (sv) 1982-12-20
SU999954A3 (ru) 1983-02-23
FR2350584A1 (fr) 1977-12-02
DE2720210C3 (de) 1980-08-07
GB1545014A (en) 1979-05-02
IT1079631B (it) 1985-05-13
DE2720210B2 (de) 1979-11-29

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