FR2415302A1 - Procede et dispositif permettant la mesure et l'enregistrement de la vitesse d'agregation de particules en suspension dans des liquides - Google Patents

Procede et dispositif permettant la mesure et l'enregistrement de la vitesse d'agregation de particules en suspension dans des liquides

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Publication number
FR2415302A1
FR2415302A1 FR7901204A FR7901204A FR2415302A1 FR 2415302 A1 FR2415302 A1 FR 2415302A1 FR 7901204 A FR7901204 A FR 7901204A FR 7901204 A FR7901204 A FR 7901204A FR 2415302 A1 FR2415302 A1 FR 2415302A1
Authority
FR
France
Prior art keywords
flask
aggregation
rheumatism
tuberculosis
red blood
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.)
Granted
Application number
FR7901204A
Other languages
English (en)
Other versions
FR2415302B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2415302A1 publication Critical patent/FR2415302A1/fr
Application granted granted Critical
Publication of FR2415302B1 publication Critical patent/FR2415302B1/fr
Granted 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

La présente invention concerne la mesure de la vitesse d'agrégation de particules en suspension dans des liquides. Selon la présente invention, cette vitesse d'agrégation est déterminée en mesurant les variations en fonction du temps de l'intensité d'un rayonnement lumineux traversant un échantillon de la suspension, cet échantillon étant préalablement introduit dans une cuve optique à disques transparents tout en étant agité vigoureusement, puis étant placé dans la trajectoire horizontale du rayonnement lumineux émanant d'une source lumineuse, et l'échantillon étant soumis à un mouvement de cisaillement lors de la mesure de l'intensité du rayonnement quittant la cuve. Le procédé et le dispositif selon la présente invention peuvent servir à la mesure de la mesure de la vitesse d'agrégation des globules rouges dans le sang.
FR7901204A 1978-01-18 1979-01-18 Procede et dispositif permettant la mesure et l'enregistrement de la vitesse d'agregation de particules en suspension dans des liquides Granted FR2415302A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782802033 DE2802033C2 (de) 1978-01-18 1978-01-18 Verfahren und Vorrichtung zur Messung der Aggregationsgeschwindigkeit von roten Blutkörperchen in Blut

Publications (2)

Publication Number Publication Date
FR2415302A1 true FR2415302A1 (fr) 1979-08-17
FR2415302B1 FR2415302B1 (fr) 1984-05-11

Family

ID=6029766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901204A Granted FR2415302A1 (fr) 1978-01-18 1979-01-18 Procede et dispositif permettant la mesure et l'enregistrement de la vitesse d'agregation de particules en suspension dans des liquides

Country Status (7)

Country Link
JP (1) JPS54148594A (fr)
AT (1) AT367910B (fr)
BE (1) BE873542A (fr)
CA (1) CA1122435A (fr)
DE (1) DE2802033C2 (fr)
FR (1) FR2415302A1 (fr)
NL (1) NL7900382A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009260A1 (de) * 1980-03-11 1981-10-08 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zur bestimmung eines einer blutsenkung entsprechenden messwertes
JPS62226057A (ja) * 1986-03-28 1987-10-05 Minoru Tomita 全血用赤血球の凝集率測定方法及びその装置
JPH0568201U (ja) * 1992-02-22 1993-09-17 三菱農機株式会社 ロータリ耕耘装置のリヤカバー

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819271A (en) * 1971-11-15 1974-06-25 Max Planck Gesellschaft Method and apparatus for measuring agglutination of cells in a carrier liquid
FR2262306A1 (fr) * 1974-02-21 1975-09-19 Braun Melsungen Ag
FR2301011A1 (fr) * 1975-02-12 1976-09-10 Inst Nat Sante Rech Med Appareil combine formant agregometre et coagulometre
DE2707962A1 (de) * 1977-02-24 1978-08-31 Albrecht Prof Dr Med Ehrly Verfahren und vorrichtung zum messen und registrieren der aggregationsgeschwindigkeit von in fluessigkeit suspendierten teilchen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819271A (en) * 1971-11-15 1974-06-25 Max Planck Gesellschaft Method and apparatus for measuring agglutination of cells in a carrier liquid
FR2262306A1 (fr) * 1974-02-21 1975-09-19 Braun Melsungen Ag
FR2301011A1 (fr) * 1975-02-12 1976-09-10 Inst Nat Sante Rech Med Appareil combine formant agregometre et coagulometre
DE2707962A1 (de) * 1977-02-24 1978-08-31 Albrecht Prof Dr Med Ehrly Verfahren und vorrichtung zum messen und registrieren der aggregationsgeschwindigkeit von in fluessigkeit suspendierten teilchen

Also Published As

Publication number Publication date
ATA20879A (de) 1981-12-15
DE2802033C2 (de) 1987-02-26
AT367910B (de) 1982-08-10
DE2802033A1 (de) 1979-07-19
BE873542A (fr) 1979-05-16
FR2415302B1 (fr) 1984-05-11
JPS54148594A (en) 1979-11-20
NL7900382A (nl) 1979-07-20
CA1122435A (fr) 1982-04-27

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