ATE275866T1 - Kassette zur tonometrischen eichung - Google Patents

Kassette zur tonometrischen eichung

Info

Publication number
ATE275866T1
ATE275866T1 AT97931398T AT97931398T ATE275866T1 AT E275866 T1 ATE275866 T1 AT E275866T1 AT 97931398 T AT97931398 T AT 97931398T AT 97931398 T AT97931398 T AT 97931398T AT E275866 T1 ATE275866 T1 AT E275866T1
Authority
AT
Austria
Prior art keywords
cassette
calibration
chamber
calibration gas
outlet port
Prior art date
Application number
AT97931398T
Other languages
English (en)
Inventor
Thomas G Hacker
David J Franta
Original Assignee
Terumo Cardiovascular Sys
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 Terumo Cardiovascular Sys filed Critical Terumo Cardiovascular Sys
Application granted granted Critical
Publication of ATE275866T1 publication Critical patent/ATE275866T1/de

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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14557—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted to extracorporeal circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Optical Measuring Cells (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT97931398T 1997-02-27 1997-06-25 Kassette zur tonometrischen eichung ATE275866T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/806,368 US5997818A (en) 1997-02-27 1997-02-27 Cassette for tonometric calibration
PCT/US1997/011043 WO1998037800A1 (en) 1997-02-27 1997-06-25 Cassette for tonometric calibration

Publications (1)

Publication Number Publication Date
ATE275866T1 true ATE275866T1 (de) 2004-10-15

Family

ID=25193888

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97931398T ATE275866T1 (de) 1997-02-27 1997-06-25 Kassette zur tonometrischen eichung

Country Status (6)

Country Link
US (1) US5997818A (de)
EP (1) EP0971621B1 (de)
JP (1) JP3769026B2 (de)
AT (1) ATE275866T1 (de)
DE (1) DE69730744T2 (de)
WO (1) WO1998037800A1 (de)

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Also Published As

Publication number Publication date
WO1998037800A1 (en) 1998-09-03
DE69730744T2 (de) 2005-10-06
EP0971621A1 (de) 2000-01-19
DE69730744D1 (de) 2004-10-21
JP2001513674A (ja) 2001-09-04
US5997818A (en) 1999-12-07
EP0971621B1 (de) 2004-09-15
JP3769026B2 (ja) 2006-04-19

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