ATE130677T1 - Vereinfachte entnahme- und verteilungsvorrichtung für einen automatischen blutanalysator. - Google Patents

Vereinfachte entnahme- und verteilungsvorrichtung für einen automatischen blutanalysator.

Info

Publication number
ATE130677T1
ATE130677T1 AT89400855T AT89400855T ATE130677T1 AT E130677 T1 ATE130677 T1 AT E130677T1 AT 89400855 T AT89400855 T AT 89400855T AT 89400855 T AT89400855 T AT 89400855T AT E130677 T1 ATE130677 T1 AT E130677T1
Authority
AT
Austria
Prior art keywords
micro
distribution device
blood analyzer
automatic blood
circuit
Prior art date
Application number
AT89400855T
Other languages
English (en)
Inventor
Francois Melet
Original Assignee
Francois Melet
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 Francois Melet filed Critical Francois Melet
Application granted granted Critical
Publication of ATE130677T1 publication Critical patent/ATE130677T1/de

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
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/011—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells with lysing, e.g. of erythrocytes
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/018—Platelets
    • 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
    • G01N2015/1024—Counting particles by non-optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
AT89400855T 1988-07-07 1989-03-24 Vereinfachte entnahme- und verteilungsvorrichtung für einen automatischen blutanalysator. ATE130677T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888809231A FR2629207B1 (fr) 1988-07-07 1988-07-07 Analyseur hematologique automatique a dispositif simplifie de prelevement et de distribution

Publications (1)

Publication Number Publication Date
ATE130677T1 true ATE130677T1 (de) 1995-12-15

Family

ID=9368192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89400855T ATE130677T1 (de) 1988-07-07 1989-03-24 Vereinfachte entnahme- und verteilungsvorrichtung für einen automatischen blutanalysator.

Country Status (3)

Country Link
EP (1) EP0351256B1 (de)
AT (1) ATE130677T1 (de)
FR (1) FR2629207B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132233A (en) * 1989-03-13 1992-07-21 Beckman Instruments, Inc. Sample injection cell
US5158751A (en) * 1990-12-13 1992-10-27 Coulter Corporation Liquid metering and transfer valve assembly
FR2726654B1 (fr) * 1994-11-04 1996-11-29 Commissariat Energie Atomique Module fluidique pour dispositif d'analyse automatique
JP3572792B2 (ja) * 1996-04-04 2004-10-06 東ソー株式会社 前処理装置
FR2771175B1 (fr) * 1997-11-19 2000-02-18 Francois Melet Dispositif automatique compteur analyseur d'hematologie
SE515423C2 (sv) * 1998-02-06 2001-07-30 Boule Medical Ab Förfarande och anordning för spädning av ett blodprov
ATE434760T1 (de) * 2000-09-18 2009-07-15 Sysmex Corp Blutzellen-detektor, blutanalysegerät und blutanalyseverfahren unter verwendung des detektors
CN110823674B (zh) * 2019-12-18 2021-12-14 中国人民解放军陆军军医大学第二附属医院 血液标本制作用稀释系统
FR3105016B1 (fr) * 2019-12-23 2022-01-14 Commissariat Energie Atomique Dispositifs et procédés de mélange de liquides par va-et-vient entre pompe et cellule de mesure, et analyse physico-chimique des liquides ainsi mélangés

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963148A (en) * 1974-01-10 1976-06-15 Coulter Electronics, Inc. Apparatus for drawing, measuring and discharging proportional amounts of fluid
JPS5984453U (ja) * 1982-11-30 1984-06-07 株式会社島津製作所 希釈ピペツタ−
JPS61231433A (ja) * 1985-04-08 1986-10-15 Hitachi Ltd 分注装置
US4706207A (en) * 1985-06-24 1987-11-10 Nova Celltrak, Inc. Count accuracy control means for a blood analyses system

Also Published As

Publication number Publication date
EP0351256B1 (de) 1995-11-22
FR2629207A1 (fr) 1989-09-29
EP0351256A1 (de) 1990-01-17
FR2629207B1 (fr) 1991-05-31

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