FR2409514A1 - Perfectionnement aux appareils d'analyse par centrifugation - Google Patents
Perfectionnement aux appareils d'analyse par centrifugationInfo
- 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
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)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052770A1 (fr) * | 1980-11-25 | 1982-06-02 | Roche Diagnostics GmbH | Rotor muni de segments amovibles pour analyseur centrifuge |
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 |
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)
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 |
US4938927A (en) * | 1982-01-08 | 1990-07-03 | Environmental Diagnostics, Inc. | Rotary fluid manipulator |
US5496520A (en) * | 1982-01-08 | 1996-03-05 | Kelton; Arden A. | Rotary fluid manipulator |
US5141875A (en) * | 1982-01-08 | 1992-08-25 | 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 |
US4756884A (en) * | 1985-08-05 | 1988-07-12 | Biotrack, Inc. | Capillary flow device |
US4963498A (en) * | 1985-08-05 | 1990-10-16 | Biotrack | Capillary flow device |
US5164598A (en) * | 1985-08-05 | 1992-11-17 | Biotrack | Capillary flow device |
EP1248112A3 (fr) | 1987-04-27 | 2004-08-25 | Inverness Medical Switzerland GmbH | Dispositif d'essai immunochromatographique à liaison spécifique |
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 |
US5173193A (en) * | 1991-04-01 | 1992-12-22 | Schembri Carol T | Centrifugal rotor having flow partition |
US5242606A (en) * | 1990-06-04 | 1993-09-07 | Abaxis, Incorporated | Sample metering port for analytical rotor having overflow chamber |
US5186844A (en) * | 1991-04-01 | 1993-02-16 | Abaxis, Inc. | Apparatus and method for continuous centrifugal blood cell separation |
AU4047493A (en) * | 1992-04-02 | 1993-11-08 | Abaxis, Inc. | Analytical rotor with dye mixing chamber |
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 |
WO1998053311A2 (fr) | 1997-05-23 | 1998-11-26 | Gamera Bioscience Corporation | Dispositifs et procedes permettant d'utiliser l'acceleration centripete pour commander le deplacement de fluides sur un systeme microfluidique |
WO1999009394A1 (fr) | 1997-08-15 | 1999-02-25 | Alexion Pharmaceuticals, Inc. | Dispositif permettant de realiser des dosages au niveau de sites reactionnels |
DE60012562D1 (de) * | 1999-06-18 | 2004-09-02 | Gamera Bioscience Corp | Vorrichtungen und verfahren zur durchführung miniaturisierter homogener tests |
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) |
US7429354B2 (en) * | 2001-03-19 | 2008-09-30 | Gyros Patent Ab | Structural units that define fluidic functions |
EP1384076B1 (fr) | 2001-03-19 | 2012-07-25 | Gyros Patent Ab | Caracterisation de variables de reaction |
US6717136B2 (en) * | 2001-03-19 | 2004-04-06 | Gyros Ab | Microfludic system (EDI) |
US6919058B2 (en) * | 2001-08-28 | 2005-07-19 | Gyros Ab | Retaining microfluidic microcavity and other microfluidic structures |
EP1483052B1 (fr) | 2001-08-28 | 2010-12-22 | Gyros Patent Ab | Microcavite microfluidique de retention microfluidique et autres structures microfluidiques |
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 |
EP2400039A3 (fr) | 2005-04-30 | 2012-11-07 | Jae-Chern Yoo | Biodisque, appareil de bio-commande et procédé d'analyse l'utilisant |
EP1752758A1 (fr) * | 2005-08-09 | 2007-02-14 | Roche Diagnostics GmbH | Détection photométrique dans le plan utilisant un disque rotatif |
WO2007052648A1 (fr) * | 2005-11-02 | 2007-05-10 | Matsushita Electric Industrial Co., Ltd. | Disque pour l'analyse d'echantillon |
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 |
US9555382B2 (en) * | 2012-02-16 | 2017-01-31 | National Research Council Of Canada | Centrifugal microfluidic mixing apparatus with deflection element, and method of mixing |
EP2916124A4 (fr) * | 2012-10-30 | 2016-02-17 | Panasonic Ip Man Co Ltd | Support d'échantillon et détecteur de fluorescence l'utilisant |
TWI562829B (en) * | 2015-06-17 | 2016-12-21 | Delta Electronics Inc | Centrifugal channel device and centrifugal channel main body |
Family Cites Families (4)
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 |
-
1977
- 1977-11-17 FR FR7734544A patent/FR2409514A1/fr active Granted
-
1978
- 1978-11-16 US US05/961,478 patent/US4279862A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052770A1 (fr) * | 1980-11-25 | 1982-06-02 | Roche Diagnostics GmbH | Rotor muni de segments amovibles pour analyseur centrifuge |
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 |
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 |
---|---|
FR2409514B1 (fr) | 1981-11-06 |
US4279862A (en) | 1981-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2409514A1 (fr) | Perfectionnement aux appareils d'analyse par centrifugation | |
AU515945B2 (en) | Cell suspension for discrimination of white blood cells and platelets | |
GB2002109B (en) | Fluorescence analysis of dyed particles | |
FI875173A0 (fi) | Foerfarande och anordning foer paovisning av fekalt ockult blod. | |
ES8605096A1 (es) | Un dispositivo de cubetas para usar en un sistema de anali- sis quimico. | |
ES8308429A1 (es) | Dispositivo de soporte de ensayo de muestras para determinar la presencia de sangre. | |
GB2055851A (en) | Method and kit for enzyme immunoassay of biological substances | |
ES8304308A1 (es) | "un metodo para estabilizar un portaobjetos de muestra para el ensayo de sangre oculta". | |
AU515979B2 (en) | Gas sampling and analysis | |
FR2417109A1 (fr) | Cartouche a cuvettes receptrices pour appareil d'analyse medicale | |
ZA807662B (en) | Apparatus and method for antibody screening typing and compatibility testing of red blood cells | |
EP0161770A3 (en) | Lysing agent for analysis of peripheral blood cells | |
EP0066886A3 (en) | Inactivated target cells, methods of using same and vaccines and diagnostic kits containing same | |
JPS5693045A (en) | Detection and quantitative determination of occult blood | |
FR2324409A1 (fr) | Ensemble d'usinage et procede de fonctionnement avec transfert de tetes porte-outils | |
IT8167698A0 (it) | Cella elettrochimica particolarmente per l analisi elettrochimica di gas e procedimento per la sua fabbricazione | |
AT365645B (de) | Enzymatisches analysenverfahren und enzymatische diagnostische masse | |
FR2430606A1 (fr) | Dosimetre pour impuretes gazeuses avec dispositif a diffusion et procede pour l'utiliser | |
JPS5530695A (en) | Diagnosing agent | |
JPS547396A (en) | Multiimeasuring device for electrochemical analysis of fluid and gas | |
ES8606948A1 (es) | Mejoras intruducidas en un ensayo para determinar un antigeno bacteriano en una muestra de ensayo | |
GB1515023A (en) | Photometric system | |
AU529359B2 (en) | Gas analysis electrode membrane | |
NZ194251A (en) | Rapid determination of antigens on red blood cells and reagent therefor | |
JPS51146897A (en) | Method of determination of existence of malignant sickness by analyzing biological cell specimen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |