FR2632729B1 - Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation - Google Patents

Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation

Info

Publication number
FR2632729B1
FR2632729B1 FR8807925A FR8807925A FR2632729B1 FR 2632729 B1 FR2632729 B1 FR 2632729B1 FR 8807925 A FR8807925 A FR 8807925A FR 8807925 A FR8807925 A FR 8807925A FR 2632729 B1 FR2632729 B1 FR 2632729B1
Authority
FR
France
Prior art keywords
transporting
taking
samples containing
suspended particles
liquid samples
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 - Fee Related
Application number
FR8807925A
Other languages
English (en)
Other versions
FR2632729A1 (fr
Inventor
Gabriel Gorsky
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.)
YSEBAERT SA
Original Assignee
YSEBAERT SA
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 YSEBAERT SA filed Critical YSEBAERT SA
Priority to FR8807925A priority Critical patent/FR2632729B1/fr
Publication of FR2632729A1 publication Critical patent/FR2632729A1/fr
Application granted granted Critical
Publication of FR2632729B1 publication Critical patent/FR2632729B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • 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
    • G01N21/05—Flow-through cuvettes
    • G01N2021/056—Laminated construction
    • 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
    • G01N2021/058—Flat flow cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR8807925A 1988-06-14 1988-06-14 Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation Expired - Fee Related FR2632729B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8807925A FR2632729B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807925A FR2632729B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation

Publications (2)

Publication Number Publication Date
FR2632729A1 FR2632729A1 (fr) 1989-12-15
FR2632729B1 true FR2632729B1 (fr) 1990-08-31

Family

ID=9367263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807925A Expired - Fee Related FR2632729B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement, de transport et d'analyse d'echantillons liquides contenant des particules en suspension, et sa cellule d'observation

Country Status (1)

Country Link
FR (1) FR2632729B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247004B (it) * 1991-04-03 1994-12-12 Ottica Ist Naz Metodo e dispositivo di misura della distribuzione granulometrica di particolato solido in flusso
WO2023224791A1 (fr) * 2022-05-17 2023-11-23 De Santo Keith Louis Appareil et procédé de détection de matière et de micro-organismes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413464A (en) * 1965-04-29 1968-11-26 Ibm Method for measuring the nucleic acid in biological cells after enhancement in an acidic solution
US3751173A (en) * 1972-08-24 1973-08-07 Micromedic Systems Inc Flowthrough cuvette
DE3115642C2 (de) * 1981-04-18 1984-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Flüssigkeitsküvette
FR2515352B1 (fr) * 1981-10-22 1987-07-17 Int Remote Imaging Systems Inc Procede d'analyse de particules contenues dans un echantillon d'un fluide dilue
DE3226407C2 (de) * 1982-07-15 1985-05-15 Volker Dr. 6900 Heidelberg Daniel Mikro-Analyse-Kapillar-System

Also Published As

Publication number Publication date
FR2632729A1 (fr) 1989-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse