ES2036811T3 - Analizador hematologico automatico simplificado. - Google Patents

Analizador hematologico automatico simplificado.

Info

Publication number
ES2036811T3
ES2036811T3 ES198989400852T ES89400852T ES2036811T3 ES 2036811 T3 ES2036811 T3 ES 2036811T3 ES 198989400852 T ES198989400852 T ES 198989400852T ES 89400852 T ES89400852 T ES 89400852T ES 2036811 T3 ES2036811 T3 ES 2036811T3
Authority
ES
Spain
Prior art keywords
liquid
dissolution
circuit
cuvette
circuits
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 - Lifetime
Application number
ES198989400852T
Other languages
English (en)
Inventor
Francois Melet
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
Application granted granted Critical
Publication of ES2036811T3 publication Critical patent/ES2036811T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N15/1031—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)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

ESTE ANALIZADOR CONSTA, EN COMBINACION, DE UN DISPOSITIVO DE TOMA Y DE DISTRIBUCION (10) DE SANGRE TOTAL Y DE UN LIQUIDO DE DISOLUCION, UN CIRCUITO DE SANGRE DILUIDO O DE LIQUIDO DE DISOLUCION (30,32,V12,33,34,35, 40,50,142,V15,70,73,53;8082,V16,53), UN CIRCUITO DE LIQUIDO DETERGENTE (130,144,V17,143,140,146,147,148,V30,115,149,53 : 130,144,V18,243,240,246, 247,248,V40,115,249,53) Y UN CIRCUITO DE LIQUIDO DE LISIS (135,V19,V21,115,299,301,34,35). ESTOS CIRCUITOS CONSTAN DE UNA CUBETA DE DISOLUCION (30), UNA CUBETA DE CONTEO DE LOS LEUCOCITOS (40) ASOCIADA A UNA CUBETA DE LIQUIDO DETERGENTE (240), UNA CUBETA DE ACLARADO (50), UNA CUBETA DE DETERMINACION DE LA HEMOGLOBINA (70) Y UNA CUBETA DE RESIDUOS (100) PUESTA A DEPRESION O PRESION MEDIANTE UNA BOMBA NEUMATICA (400). ESTE ANALIZADOR SIMPLIFICADO CONSTA SOLAMENTE DE DIECISEIS ELECTROVALVULAS (V10,V20,V30,V40,V50,V60,V11,V12,V13,V14,V15,V16,V17,V18,V19,V21) QUE GARANTIZAN LA CIRCULACION DEL AIRE Y/O DE LOS LIQUIDOS EN LOS CIRCUITOS Y EL DISPOSITIVO (10).
ES198989400852T 1988-03-28 1989-03-24 Analizador hematologico automatico simplificado. Expired - Lifetime ES2036811T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888804021A FR2629206B1 (fr) 1988-03-28 1988-03-28 Analyseur hematologique automatique simplifie

Publications (1)

Publication Number Publication Date
ES2036811T3 true ES2036811T3 (es) 1993-06-01

Family

ID=9364684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989400852T Expired - Lifetime ES2036811T3 (es) 1988-03-28 1989-03-24 Analizador hematologico automatico simplificado.

Country Status (5)

Country Link
EP (3) EP0508495A1 (es)
AT (1) ATE83861T1 (es)
DE (3) DE68924879T2 (es)
ES (1) ES2036811T3 (es)
FR (1) FR2629206B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573091B2 (ja) * 1990-09-23 1997-01-16 株式会社堀場製作所 液体測定装置
DE4244931C2 (de) * 1991-05-28 1998-07-30 Dade Int Inc Einrichtung zur automatischen Untersuchung von Blutproben und Verwendung derselben
DE4209871C2 (de) * 1991-05-28 1997-04-30 Dade Int Inc Einrichtung zur automatischen Untersuchung von Blutproben
FR2685482B1 (fr) * 1991-12-24 1994-07-29 Melet Francois Procede de numeration des hematies ou des thrombocytes et dispositif de mise en óoeuvre.
US5697899A (en) * 1995-02-07 1997-12-16 Gensia Feedback controlled drug delivery system
FR2771175B1 (fr) 1997-11-19 2000-02-18 Francois Melet Dispositif automatique compteur analyseur d'hematologie
US6716633B2 (en) * 2000-09-18 2004-04-06 Sysmex Corporation Blood cell detector, blood analyzer and blood analyzing method using the detector
FR2841653B1 (fr) * 2002-06-26 2005-05-27 Abx Sa Procede et dispositif d'analyse d'un echantillon de sang
FR2862387B1 (fr) 2003-11-18 2006-06-09 C2 Diagnostics Bloc seringues pour automate d'analyse de liquides, notamment pour l'analyse sanguine
CN104289466B (zh) * 2013-07-16 2017-03-15 成都深迈瑞医疗电子技术研究院有限公司 细胞分析仪及其清洗系统
US11441977B2 (en) 2017-04-03 2022-09-13 Hewlett-Packard Development Company, L.P. Biological fluid dilution devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520316A (en) * 1963-12-12 1970-07-14 Bowles Eng Corp Pressure-to-pressure transducer
CH549210A (de) * 1972-09-14 1974-05-15 Contraves Ag Verfahren und messgeraet zur bestimmung des wahren mittleren volumens von in einer elektrolytisch leitenden fluessigkeit suspendierten teilchen.
US3963148A (en) * 1974-01-10 1976-06-15 Coulter Electronics, Inc. Apparatus for drawing, measuring and discharging proportional amounts of fluid
US4070617A (en) * 1974-05-08 1978-01-24 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Device for controlling the particle flow in an apparatus for measuring the properties of particles suspended in liquid
JPS5984453U (ja) * 1982-11-30 1984-06-07 株式会社島津製作所 希釈ピペツタ−
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
EP0335789A1 (fr) 1989-10-04
EP0510722A1 (fr) 1992-10-28
DE68924879T2 (de) 1996-04-25
ATE83861T1 (de) 1993-01-15
EP0335789B1 (fr) 1992-12-23
DE68903981D1 (de) 1993-02-04
DE68903981T2 (de) 1993-04-29
DE68924890D1 (de) 1996-01-04
FR2629206B1 (fr) 1991-01-04
DE68924879D1 (de) 1996-01-04
EP0508495A1 (fr) 1992-10-14
DE68924890T2 (de) 1996-04-25
FR2629206A1 (fr) 1989-09-29

Similar Documents

Publication Publication Date Title
ES2036811T3 (es) Analizador hematologico automatico simplificado.
ES2129422T3 (es) Dispositivo para la desinfeccion de aparatos de hemodialisis por medio de un concentrado en polvo.
ES2095837T3 (es) Envase para liquidos.
ES2098107T3 (es) Dispositivo de distribucion de una dosis de volumen determinado de un producto liquido o pastoso.
ES2057102T3 (es) Dispositivo y metodo para separar leucocitos de un concentrado de plaquetas.
AR247835A1 (es) Paquete de bomba de aspersion que emplea orificios multiples para surtir liquido en diferentes patrones de aspersion, y tiene una carrera de bomba optima, automaticamente ajustada para cada patron
FI942229A (fi) Säilytysaineista vapaan, steriilin nesteen jakelulaite
ES2107202T3 (es) Botella para contener un fluido.
ES2137013T3 (es) Aparato para mezclar un fluido y un liquido.
AR005561A1 (es) Aparato humectante, para humectar un cateter urinario hidrofilo, y recipiente de fluido humectante para usar con el receptaculo humectador.
ES2028205T3 (es) Dispositivo para medir la cantidad de liquido contenido en un deposito.
DE3681814D1 (de) Einrichtung zur annahme, pruefung und aufbewahrung von wertscheinen.
ES533881A0 (es) Procedimiento para obtener un liquido claro biologico de suero o plasma sanguineo de humano.
ES259379Y (es) Dispositivo dosificador,con valvula de bola,para un envase para liquidos
AR036497A1 (es) Un envase de reactivo de multiples compartimientos con medio para inhibir el reuso del mismo
EP0088971A3 (en) Device for the detection of bacteria, fungi and viruses in blood
AR241050A1 (es) Valvula de descarga lenta, y aparato de contacto entre solidos y fluidos que tienen por lo menos un cilon para separar solido y gas e incluye dicha valvula de descarga lenta para estabilizar el nivel de solidos"
ES2079475T3 (es) Aparato aplicador de fluido.
MY107046A (en) Contamination-resistant dispensing and metering device.
ATA371481A (de) Dosierventil, insbesondere zur abgabe von getraenkekonzentraten in getraenkeautomaten
DE68901619D1 (de) Osmotisches system zur verabreichung von verduennten loesungen.
FR2629207B1 (fr) Analyseur hematologique automatique a dispositif simplifie de prelevement et de distribution
ES522348A0 (es) Perfeccionamientos en detectores del nivel de un liquido contenido en un deposito.
ES2117056T3 (es) Aparato autonomo de perfusion.
ATE25577T1 (de) Elektrisch betaetigbare ausgabevorrichtung.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 335789

Country of ref document: ES