ES2094531T3 - Aparato y procedimiento de agregacion de particulas. - Google Patents

Aparato y procedimiento de agregacion de particulas.

Info

Publication number
ES2094531T3
ES2094531T3 ES93905559T ES93905559T ES2094531T3 ES 2094531 T3 ES2094531 T3 ES 2094531T3 ES 93905559 T ES93905559 T ES 93905559T ES 93905559 T ES93905559 T ES 93905559T ES 2094531 T3 ES2094531 T3 ES 2094531T3
Authority
ES
Spain
Prior art keywords
tube
pct
particles
standing wave
date sep
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
ES93905559T
Other languages
English (en)
Inventor
William Terence Coakley
Martin Alan Grundy
Werner Bolek
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.)
University College Cardiff Consultants Ltd
Cardiff University
Original Assignee
University College Cardiff Consultants Ltd
Cardiff University
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 University College Cardiff Consultants Ltd, Cardiff University filed Critical University College Cardiff Consultants Ltd
Application granted granted Critical
Publication of ES2094531T3 publication Critical patent/ES2094531T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/87—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations transmitting the vibratory energy by means of a fluid, e.g. by means of air shock waves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/554—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being a biological cell or cell fragment, e.g. bacteria, yeast cells
    • G01N33/555—Red blood cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mycology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

UNA MUESTRA (E.G. 52) DE LIQUIDO CON PARTICULAS SUSPENDIDAS ESTA CONTENIDA EN UN TUBO (10) Y SOMETIDA A UN CAMPO DE ONDAS DE ULTRASONIDO TRANSVERSAL AL TUBO (10), EXHIBIENDO LAS ONDAS UN CAMBIO PROGRESIVO EN LA AMPLITUD DE PRESION TRANSVERSAL AL TUBO DE TAL FORMA QUE LAS PARTICULAS EN SUSPENSION SON DESPLAZADAS TRANSVERSALMENTE A UNA O MAS REGIONES PREDETERMINADAS DEL TUBO: LA EXPOSICION DE LA MUESTRA A LAS ONDAS FINALIZA ENTONCES Y SE PERMITE A LAS PARTICULAS SEDIMENTAR Y SE LAS INSPECCIONA PARA DETERMINAR SI PERMANECEN AGREGADAS O ESTAN DISOCIADAS. EL CAMPO DE SONIDO SE PRODUCE POR MEDIO DE UN TRANSDUCTOR (20) DE FORMA TUBULAR QUE RODEA AL TUBO (10). LA INVENCION PUEDE USARSE PARA LA AGLUTINACION DE PARTICULAS O CELULAS VIA MOLECULAS DE CRUCE EN ENSAYOS DE INMUNO-AGLUTINACION.
ES93905559T 1992-03-10 1993-03-10 Aparato y procedimiento de agregacion de particulas. Expired - Lifetime ES2094531T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9205128A GB2265004B (en) 1992-03-10 1992-03-10 Immuno-agglutination assay using ultrasonic standing wave field

Publications (1)

Publication Number Publication Date
ES2094531T3 true ES2094531T3 (es) 1997-01-16

Family

ID=10711782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93905559T Expired - Lifetime ES2094531T3 (es) 1992-03-10 1993-03-10 Aparato y procedimiento de agregacion de particulas.

Country Status (12)

Country Link
US (2) US5665605A (es)
EP (1) EP0630477B1 (es)
JP (1) JP3333203B2 (es)
AT (1) ATE144837T1 (es)
AU (1) AU667708B2 (es)
CA (1) CA2130276A1 (es)
DE (1) DE69305733T2 (es)
DK (1) DK0630477T3 (es)
ES (1) ES2094531T3 (es)
GB (1) GB2265004B (es)
GR (1) GR3022046T3 (es)
WO (1) WO1993019367A2 (es)

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US6736904B2 (en) 2001-03-02 2004-05-18 Paper Quality Management Associates Method and apparatus for the generation of ultrasonic energy fields within circular structures containing a liquid
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US7160516B2 (en) 2002-07-30 2007-01-09 Sonics & Materials, Inc. High volume ultrasonic flow cell
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GB2265004B (en) * 1992-03-10 1996-01-10 Univ Cardiff Immuno-agglutination assay using ultrasonic standing wave field

Also Published As

Publication number Publication date
GB2265004A (en) 1993-09-15
GB9205128D0 (en) 1992-04-22
WO1993019367A2 (en) 1993-09-30
AU667708B2 (en) 1996-04-04
DE69305733D1 (de) 1996-12-05
WO1993019367A3 (en) 1993-10-28
JP3333203B2 (ja) 2002-10-15
DK0630477T3 (da) 1997-04-01
EP0630477A1 (en) 1994-12-28
ATE144837T1 (de) 1996-11-15
AU3644693A (en) 1993-10-21
JPH07504985A (ja) 1995-06-01
GB2265004B (en) 1996-01-10
US5912182A (en) 1999-06-15
EP0630477B1 (en) 1996-10-30
CA2130276A1 (en) 1993-09-30
DE69305733T2 (de) 1997-04-30
GR3022046T3 (en) 1997-03-31
US5665605A (en) 1997-09-09

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