FR2409514A1 - Perfectionnement aux appareils d'analyse par centrifugation - Google Patents

Perfectionnement aux appareils d'analyse par centrifugation

Info

Publication number
FR2409514A1
FR2409514A1 FR7734544A FR7734544A FR2409514A1 FR 2409514 A1 FR2409514 A1 FR 2409514A1 FR 7734544 A FR7734544 A FR 7734544A FR 7734544 A FR7734544 A FR 7734544A FR 2409514 A1 FR2409514 A1 FR 2409514A1
Authority
FR
France
Prior art keywords
analysis equipment
development
centrifugation analysis
centrifugation
kinetics
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
FR7734544A
Other languages
English (en)
Other versions
FR2409514B1 (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.)
BRETAUDIERE JEAN PIERRE
Original Assignee
BRETAUDIERE JEAN PIERRE
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 BRETAUDIERE JEAN PIERRE filed Critical BRETAUDIERE JEAN PIERRE
Priority to FR7734544A priority Critical patent/FR2409514A1/fr
Priority to US05/961,478 priority patent/US4279862A/en
Publication of FR2409514A1 publication Critical patent/FR2409514A1/fr
Application granted granted Critical
Publication of FR2409514B1 publication Critical patent/FR2409514B1/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
    • 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
    • G01N21/07—Centrifugal type cuvettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
    • B01F25/4413—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed conical or cylindrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
    • B01F25/4416—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the opposed surfaces being provided with grooves
    • B01F25/44163—Helical grooves formed on opposed surfaces, e.g. on cylinders or cones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71725—Feed mechanisms characterised by the means for feeding the components to the mixer using centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

PERFECTIONNEMENT AUX APPAREILS D'ANALYSE PAR CENTRIFUGATION. ENTRE LES CHAMBRES DE CHARGEMENT 2 ET LA CHAMBRE DE LECTURE 6 EST PREVU UN CANAL DE TRANSFERT 3 MUNI D'OBSTACLES 10 DESTINES A ASSURER L'HOMOGENEISATION RAPIDE DE L'ECHANTILLON ET DU REACTIF. ETUDE DES CINETIQUES PRESTATIONNAIRES DES ENZYMES.
FR7734544A 1977-11-17 1977-11-17 Perfectionnement aux appareils d'analyse par centrifugation Granted FR2409514A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7734544A FR2409514A1 (fr) 1977-11-17 1977-11-17 Perfectionnement aux appareils d'analyse par centrifugation
US05/961,478 US4279862A (en) 1977-11-17 1978-11-16 Centrifugal photometric analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734544A FR2409514A1 (fr) 1977-11-17 1977-11-17 Perfectionnement aux appareils d'analyse par centrifugation

Publications (2)

Publication Number Publication Date
FR2409514A1 true FR2409514A1 (fr) 1979-06-15
FR2409514B1 FR2409514B1 (fr) 1981-11-06

Family

ID=9197720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734544A Granted FR2409514A1 (fr) 1977-11-17 1977-11-17 Perfectionnement aux appareils d'analyse par centrifugation

Country Status (2)

Country Link
US (1) US4279862A (fr)
FR (1) FR2409514A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052769A1 (fr) * 1980-11-25 1982-06-02 Roche Diagnostics GmbH Méthode de détermination analytique et élément de rotor pour la mise en oeuvre de la méthode
EP0052770A1 (fr) * 1980-11-25 1982-06-02 Roche Diagnostics GmbH Rotor muni de segments amovibles pour analyseur centrifuge
EP0407827A2 (fr) * 1989-07-11 1991-01-16 Miles Inc. Cassette pour exécuter des essais analytiques séquentiels sans centrifugation ni utilisation de la capillarité

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622871A (en) * 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
FR2496268A1 (fr) * 1980-12-15 1982-06-18 Guigan Jean Dispositif autonome d'analyse simultanee et procede de mise en oeuvre
DE3134611A1 (de) * 1981-09-01 1983-03-10 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur durchfuehrung analytischer bestimmungen und hierfuer geeignetes mittel
US5141875A (en) * 1982-01-08 1992-08-25 Environmental Diagnostics, Inc. Rotary fluid manipulator
US5496520A (en) * 1982-01-08 1996-03-05 Kelton; Arden A. Rotary fluid manipulator
US4938927A (en) * 1982-01-08 1990-07-03 Environmental Diagnostics, Inc. Rotary fluid manipulator
IT1151524B (it) * 1982-03-25 1986-12-24 Dideco Spa Dispositivo per ottenere la plasmaferesi mediante centrifugazione
DE3301113C2 (de) * 1983-01-14 1985-01-10 Fresenius AG, 6380 Bad Homburg Verfahren und Vorrichtung für das Separieren von Medien
DE3425008A1 (de) * 1984-07-06 1986-02-06 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und vorrichtung zur durchfuehrung analytischer bestimmungen
US4632908A (en) * 1984-05-03 1986-12-30 Abbott Laboratories Heating system for rotating members
FR2572533B1 (fr) * 1984-10-26 1986-12-26 Guigan Jean Procede destine a realiser l'analyse medicale d'un echantillon liquide a l'aide d'au moins un reactif liquide et dispositif pour la mise en oeuvre du procede
GB8500294D0 (en) * 1985-01-07 1985-02-13 Martin W J Automatic chemistry machine
US4963498A (en) * 1985-08-05 1990-10-16 Biotrack Capillary flow device
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
JPH0746107B2 (ja) 1987-04-27 1995-05-17 ユニリーバー・ナームローゼ・ベンノートシヤープ 検定法
US4835106A (en) * 1987-07-17 1989-05-30 Martin Marietta Energy Systems, Inc. Rotor for processing liquids using movable capillary tubes
US6352862B1 (en) 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
US5100627A (en) * 1989-11-30 1992-03-31 The Regents Of The University Of California Chamber for the optical manipulation of microscopic particles
US5242606A (en) * 1990-06-04 1993-09-07 Abaxis, Incorporated Sample metering port for analytical rotor having overflow chamber
US5173193A (en) * 1991-04-01 1992-12-22 Schembri Carol T Centrifugal rotor having flow partition
US5186844A (en) * 1991-04-01 1993-02-16 Abaxis, Inc. Apparatus and method for continuous centrifugal blood cell separation
WO1993019827A1 (fr) * 1992-04-02 1993-10-14 Abaxis, Inc. Rotor d'analyse comportant une chambre de melange de colorants
US5960344A (en) * 1993-12-20 1999-09-28 Norand Corporation Local area network having multiple channel wireless access
US6299839B1 (en) 1995-08-31 2001-10-09 First Medical, Inc. System and methods for performing rotor assays
US5650334A (en) * 1995-08-31 1997-07-22 First Medical, Inc. Fluorescent labelling compositions and methods for their use
US6632399B1 (en) * 1998-05-22 2003-10-14 Tecan Trading Ag Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system for performing biological fluid assays
AU7591998A (en) 1997-05-23 1998-12-11 Gamera Bioscience Corporation Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
DE69820877T2 (de) 1997-08-15 2005-03-03 Bioprocessors Corp., Woburn Vorrichtung zur durchführung von nachweisen an reaktionsstellen
US6582662B1 (en) * 1999-06-18 2003-06-24 Tecan Trading Ag Devices and methods for the performance of miniaturized homogeneous assays
US20040099310A1 (en) * 2001-01-05 2004-05-27 Per Andersson Microfluidic device
US6653625B2 (en) * 2001-03-19 2003-11-25 Gyros Ab Microfluidic system (MS)
US6717136B2 (en) * 2001-03-19 2004-04-06 Gyros Ab Microfludic system (EDI)
JP4323806B2 (ja) 2001-03-19 2009-09-02 ユィロス・パテント・アクチボラグ 反応可変要素の特徴付け
US7429354B2 (en) * 2001-03-19 2008-09-30 Gyros Patent Ab Structural units that define fluidic functions
EP2281633A1 (fr) 2001-08-28 2011-02-09 Gyros Patent Ab Microcavite microfluidique de retention microfluidique et autres structures microfluidiques
US6919058B2 (en) * 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
JP2005257337A (ja) * 2004-03-09 2005-09-22 Brother Ind Ltd 検査対象受体、検査装置、及び検査方法
KR100668323B1 (ko) * 2005-01-19 2007-01-12 삼성전자주식회사 표면 플라즈몬 공명을 이용한 휴대용 바이오칩 스캐너
WO2006118420A1 (fr) 2005-04-30 2006-11-09 Jae Chern Yoo Biodisque, appareil de biolecteur et procede d'essai faisant appel a ceux-ci
EP1752758A1 (fr) * 2005-08-09 2007-02-14 Roche Diagnostics GmbH Détection photométrique dans le plan utilisant un disque rotatif
US20090238724A1 (en) * 2005-11-02 2009-09-24 Matsushita Electric Industrial Co., Ltd. Disc for analyzing sample
US8486333B2 (en) * 2008-02-04 2013-07-16 Micropoint Biosciences, Inc. Centrifugal fluid analyzer rotor
EP2172260A1 (fr) * 2008-09-29 2010-04-07 Corning Incorporated Dispositifs microfluidiques à flux multiple
US8511889B2 (en) * 2010-02-08 2013-08-20 Agilent Technologies, Inc. Flow distribution mixer
EP2814773B1 (fr) * 2012-02-16 2017-05-31 National Research Council of Canada Appareil et procédé de mélange centrifuge microfluidique
US9500587B2 (en) 2012-10-30 2016-11-22 Panasonic Intellectual Property Management Co., Ltd. Specimen holding carrier and fluorescence detector using same
TWI562829B (en) * 2015-06-17 2016-12-21 Delta Electronics Inc Centrifugal channel device and centrifugal channel main body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795451A (en) * 1973-04-24 1974-03-05 Atomic Energy Commission Rotor for fast analyzer of rotary cuvette type
GB1432428A (en) * 1973-05-29 1976-04-14 Gazda Hans Otto Ernst Apparatus and method for decontaminating liquids of bacteria
US3829223A (en) * 1973-07-20 1974-08-13 Atomic Energy Commission Mixing rotor for fast analyzer of rotary cuvette type with means for enhancing the mixing of sample and reagent liquids
FR2400700A1 (fr) * 1977-08-18 1979-03-16 Guigan Jean Dispositif de conditionnement d'un echantillon de liquide en vue de son analyse

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052769A1 (fr) * 1980-11-25 1982-06-02 Roche Diagnostics GmbH Méthode de détermination analytique et élément de rotor pour la mise en oeuvre de la méthode
EP0052770A1 (fr) * 1980-11-25 1982-06-02 Roche Diagnostics GmbH Rotor muni de segments amovibles pour analyseur centrifuge
EP0141009A2 (fr) * 1980-11-25 1985-05-15 Roche Diagnostics GmbH Segment d'analyse amovible pour rotor d'analyseur centrifuge
EP0141009A3 (fr) * 1980-11-25 1985-12-11 Roche Diagnostics GmbH Segment d'analyse amovible pour rotor d'analyseur centrifuge
EP0407827A2 (fr) * 1989-07-11 1991-01-16 Miles Inc. Cassette pour exécuter des essais analytiques séquentiels sans centrifugation ni utilisation de la capillarité
EP0407827A3 (en) * 1989-07-11 1992-09-02 Miles Inc. Reaction cassette for performing sequential analytical assays by noncentrifugal and noncapillary manipulations

Also Published As

Publication number Publication date
US4279862A (en) 1981-07-21
FR2409514B1 (fr) 1981-11-06

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