CA2295001C - Systeme de verification de la performance d'instruments - Google Patents

Systeme de verification de la performance d'instruments Download PDF

Info

Publication number
CA2295001C
CA2295001C CA002295001A CA2295001A CA2295001C CA 2295001 C CA2295001 C CA 2295001C CA 002295001 A CA002295001 A CA 002295001A CA 2295001 A CA2295001 A CA 2295001A CA 2295001 C CA2295001 C CA 2295001C
Authority
CA
Canada
Prior art keywords
electronic circuit
instrument
verification system
performance
sensor
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 - Lifetime
Application number
CA002295001A
Other languages
English (en)
Other versions
CA2295001A1 (fr
Inventor
Scott E. Blomberg
James D. Kurkowski
David J. Deroode
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.)
International Technidyne Corp
Original Assignee
Diametrics Medical 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 Diametrics Medical Inc filed Critical Diametrics Medical Inc
Priority claimed from PCT/US1997/010416 external-priority patent/WO1999000667A1/fr
Publication of CA2295001A1 publication Critical patent/CA2295001A1/fr
Application granted granted Critical
Publication of CA2295001C publication Critical patent/CA2295001C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0257—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using atmospheric pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'invention concerne un dispositif et un procédé permettant de vérifier et de surveiller, automatiquement ou manuellement, la performance de divers composants électriquement reliés au circuit électronique d'un instrument de diagnostic. On vérifie le courant de fuite, la tension de référence analogique-numérique, la résistance de contact du connecteur latéral et le bruit de fond des composants du circuit électronique, y compris des amplificateurs opérationnels potentiométriques et du connecteur multivoies.
CA002295001A 1997-06-18 1997-06-18 Systeme de verification de la performance d'instruments Expired - Lifetime CA2295001C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/010416 WO1999000667A1 (fr) 1996-07-26 1997-06-18 Systeme de verification de la performance d'instruments

Publications (2)

Publication Number Publication Date
CA2295001A1 CA2295001A1 (fr) 1999-01-07
CA2295001C true CA2295001C (fr) 2004-01-20

Family

ID=22261090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295001A Expired - Lifetime CA2295001C (fr) 1997-06-18 1997-06-18 Systeme de verification de la performance d'instruments

Country Status (3)

Country Link
JP (1) JP2001515599A (fr)
AU (1) AU732655B2 (fr)
CA (1) CA2295001C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012032206A (ja) * 2010-07-29 2012-02-16 National Institute Of Advanced Industrial & Technology 電気化学分析装置
CN113405583B (zh) * 2021-04-29 2024-05-17 芜湖航翼集成设备有限公司 一种航空板位传感器自动测试设备及控制方法

Also Published As

Publication number Publication date
AU732655B2 (en) 2001-04-26
AU3396197A (en) 1999-01-19
JP2001515599A (ja) 2001-09-18
CA2295001A1 (fr) 1999-01-07

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Effective date: 20170619