ATE129571T1 - Optischer detektor für ausrüstung zum messen einer substanz in einer flüssigkeit. - Google Patents

Optischer detektor für ausrüstung zum messen einer substanz in einer flüssigkeit.

Info

Publication number
ATE129571T1
ATE129571T1 AT91420250T AT91420250T ATE129571T1 AT E129571 T1 ATE129571 T1 AT E129571T1 AT 91420250 T AT91420250 T AT 91420250T AT 91420250 T AT91420250 T AT 91420250T AT E129571 T1 ATE129571 T1 AT E129571T1
Authority
AT
Austria
Prior art keywords
substance
liquid
seat
measuring
equipment
Prior art date
Application number
AT91420250T
Other languages
English (en)
Inventor
Adamo Caleffi
Original Assignee
Hospal Ag
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 Hospal Ag filed Critical Hospal Ag
Application granted granted Critical
Publication of ATE129571T1 publication Critical patent/ATE129571T1/de

Links

Classifications

    • 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
    • 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
    • G01N2021/0367—Supports of cells, e.g. pivotable
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
AT91420250T 1990-07-17 1991-07-15 Optischer detektor für ausrüstung zum messen einer substanz in einer flüssigkeit. ATE129571T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT53149U IT220562Z2 (it) 1990-07-17 1990-07-17 Rilevatore ottico per un apparecchio di misura e monitoraggio di un liquido

Publications (1)

Publication Number Publication Date
ATE129571T1 true ATE129571T1 (de) 1995-11-15

Family

ID=11280358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91420250T ATE129571T1 (de) 1990-07-17 1991-07-15 Optischer detektor für ausrüstung zum messen einer substanz in einer flüssigkeit.

Country Status (5)

Country Link
EP (1) EP0467804B1 (de)
AT (1) ATE129571T1 (de)
DE (1) DE69114069T2 (de)
ES (1) ES2078487T3 (de)
IT (1) IT220562Z2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022777A1 (en) * 1996-11-20 1998-05-28 Biochem Immunosystems Inc. Hemoglobin measurement device
AU5264798A (en) * 1996-11-22 1998-06-10 Therakos, Inc. Contaminant detector
SE9804142D0 (sv) 1998-11-30 1998-11-30 Gambro Ab Method and device for providing a signal
DE102016116100A1 (de) 2016-08-30 2018-03-01 B. Braun Avitum Ag Erfassungsvorrichtung für ein Medium in einem Schlauchabschnitt
US12235208B2 (en) * 2021-04-15 2025-02-25 Fenwal, Inc. Adjustment of the thickness of a biological fluid being monitored by an optical detection assembly
US20240288305A1 (en) * 2023-02-24 2024-08-29 Thermo Scientific Portable Analytical Instruments Inc. Sample clamp for a spectroscopic instrument

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136818A (en) * 1977-10-25 1979-01-30 Union Carbide Corporation Light-shielding tube holder for use with blood washing apparatus
US4243883A (en) * 1979-01-19 1981-01-06 Midwest Cardiovascular Institute Foundation Blood hematocrit monitoring system
FR2500163A1 (fr) * 1981-02-16 1982-08-20 Armines Appareil pour la detection d'un corps dans un fluide en circulation, procede et installation d'utilisation de cet appareil
US4543482A (en) * 1983-02-01 1985-09-24 St. Regis Paper Company Transducer mounting assembly
US4745279A (en) * 1986-01-02 1988-05-17 American Hospital Supply Corporation Hematocrit measuring apparatus

Also Published As

Publication number Publication date
DE69114069D1 (de) 1995-11-30
EP0467804B1 (de) 1995-10-25
EP0467804A1 (de) 1992-01-22
IT9053149U1 (it) 1992-01-17
IT220562Z2 (it) 1993-10-04
DE69114069T2 (de) 1996-05-09
ES2078487T3 (es) 1995-12-16
IT9053149V0 (it) 1990-07-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties