DE202009007194U1 - analysis system - Google Patents
analysis system Download PDFInfo
- Publication number
- DE202009007194U1 DE202009007194U1 DE200920007194 DE202009007194U DE202009007194U1 DE 202009007194 U1 DE202009007194 U1 DE 202009007194U1 DE 200920007194 DE200920007194 DE 200920007194 DE 202009007194 U DE202009007194 U DE 202009007194U DE 202009007194 U1 DE202009007194 U1 DE 202009007194U1
- Authority
- DE
- Germany
- Prior art keywords
- analysis unit
- unit according
- fluidic
- distributor plate
- fluidic analysis
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
- B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0633—Valves, specific forms thereof with moving parts
- B01L2400/0666—Solenoid valves
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reciprocating Pumps (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
Fluidische Analyseeinheit, bestehend aus einem Pumpenblock (3), damit verbunden eine untere Abschlussplatte (2) und eine mit Ventilen (4) bestückte Verteilerplatte (5), die beide darin integrierte Fluidkanäle (15 und 12) aufweisen, die über Dichtelemente (6 und 8) und Anpressplatten (7 und 1) abgedichtet werden, dadurch gekennzeichnet, dass die Verteilerplatte mit den Ventilen direkt an den Pumpenblock montiert ist.Fluidic analysis unit, consisting of a pump block (3) connected to a lower end plate (2) and a distributor plate (5) equipped with valves (4), both having fluid channels (15 and 12) integrated therein, via sealing elements (6 and 8) and pressure plates (7 and 1) are sealed, characterized in that the distributor plate is mounted with the valves directly to the pump block.
Description
Die Erfindung betrifft ein Analysesystem.The The invention relates to an analysis system.
Bei Analysensystemen, z. B. für Blut- oder Urinanalyse, besteht der fluidische Teil hauptsächlich aus den Komponenten Dosierzylinder, der Misch- bzw. Verdünnungskammer mit den Sensoren und einem oder mehreren Magnetventilen.at Analysis systems, eg. For example Blood or urine analysis, the fluidic part consists mainly of the components dosing cylinder, the mixing or dilution chamber with the sensors and one or more solenoid valves.
Die Dosierzylinder dienen zum Ansaugen und Ausstoßen der Medien. In der Misch- bzw. Verdünnungskammer werden die Proben mit den Reagenzien gemischt und analysiert. Über Magnetventile werden die Medien geschaltet und verteilt. Die Ventile sind entweder mit Schläuchen miteinander verbunden oder die Ventile sind auf eine Anschlussplatte aufgeflanscht und fluidisch miteinander verschaltet.The Dosing cylinders are used for suction and ejection of the media. In the mixed or dilution chamber the samples are mixed with the reagents and analyzed. Be about solenoid valves the media is switched and distributed. The valves are either with hoses connected to each other or the valves are flanged onto a connection plate and fluidly interconnected.
Die Kanalführung in der Anschlussplatte erfolgt über in der Platte verlaufende Bohrungen. Bei komplexer Leitungsführung können die Bohrungen in der Anschlussplatte nicht mehr auf herkömmliche Art ausgeführt sein. In diesem Fall wird die Anschlussplatte als Mehrfachlagen – Anschlussplatte ausgeführt, wobei die Kanäle als Nuten jeweils in eine der Lagen eingearbeitet sind und die Lagen vorzugsweise über Diffusionsbonden dicht miteinander verbunden sind.The ducting in the connection plate via in the plate running holes. For complex wiring, the Drill holes in the connection plate no longer on conventional Art executed be. In this case, the terminal plate becomes a multi-layer terminal plate executed the channels as grooves are incorporated respectively in one of the layers and the layers preferably over Diffusion bonding are tightly interconnected.
Die beschriebenen Aufbauten des Fluidsystems haben mehrere Nachteile. Die Kanalführung über Schläuche erhöht die Anzahl der Dichtstellen. Die Kanalführung in einer Mehrlagen-Anschlussplatte bedingt eine spanende Herstellung, was hohe Kosten verursacht. Nachteilig ist ausserdem, dass durch die räumliche Trennung der aufgeführten Komponenten viel Bauraum verbraucht wird. Durch lange Verbindungswege entsteht viel internes Volumen, was Entlüftung und Reinigung des Fluidsystems erschwert. Im Fehlerfall müssen alle Einzelkomponenten geprüft werden.The described structures of the fluid system have several disadvantages. The ducting via hoses increases the number the sealing points. The canal guide in a multilayer connection plate requires a machining production, which causes high costs. Another disadvantage is that through the spatial Separation of listed Components a lot of space is consumed. Through long communication routes creates much internal volume, which vent and clean the fluid system difficult. In case of error need all individual components tested become.
Ziel der vorliegenden Erfindung ist es, die Komponenten in einer kompakten Einheit zusammenzufassen und damit die genannten Nachteile zu vermeiden. Inbetriebnahme, Wartung und Reparatur sollen dadurch erleichtert werden. Die Einheit wird ausserdem so gestaltet, dass eine kostengünstige Herstellung möglich ist.aim The present invention is to provide the components in a compact Unit to summarize and thus avoid the disadvantages mentioned. Commissioning, maintenance and repair are thereby facilitated become. The unit is also designed to be cost effective to manufacture possible is.
Die Aufgabe wird gelöst durch das in den Schutzansprüchen angegebene Analysesystem.The Task is solved by the in the claims specified analysis system.
Eine vorteilhafte Ausführungsform wird nun unter Bezugnahme auf die Zeichnungen näher beschrieben. In den Zeichnungen:A advantageous embodiment will now be described with reference to the drawings. In the drawings:
Bild 1 zeigt die Analyseeinheit, auf dem Kopf stehend.image 1 shows the analysis unit, standing upside down.
Bild
2 zeigt die Analyseeinheit in Einbaulage mit den nach oben zeigenden
Reaktionskammern (
Bild 3 und Bild 4 zeigt die Analyseeinheit in Explosionsdarstellungimage 3 and 4 show the analysis unit in an exploded view
Bild 5 zeigt die Analyseeinheit im Längsschnitt.image 5 shows the analysis unit in longitudinal section.
Die
Fluidische Analyseeinheit besteht aus einem Pumpenblock (
Auf
der Unterseite der Verteilerplatte (
Einen
Teil der Fluidanschlüsse
(
Vorteilhaft bei dieser Anordnung ist, dass die Verteilerplatte sehr einfach als Spritzgussteil hergestellt werden kann, da die Struktur der Platte nur in 2 Dimensionen ausgeformt wird.Advantageous With this arrangement, the distributor plate is very simple can be produced as an injection molded part, since the structure of Plate is formed only in 2 dimensions.
Weiterhin kann eine Änderung der Verschaltung der Ventile durch einfachen Austausch des Werkzeugeinsatzes der Spritzgussform realisiert werden.Farther can be a change the connection of the valves by simply replacing the tool insert the injection mold can be realized.
Zur
Abdichtung der Fluidkanäle
(
Ein
Teil der Kontur der Reaktionskammern ist in dem Pumpenblock (
Um
diesen Teil der Reaktionskammer wieder fluidisch mit der Verteilerplatte
(
Durch
einen im Bereich der Reaktionskammern (
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920007194 DE202009007194U1 (en) | 2009-05-19 | 2009-05-19 | analysis system |
CN200910150986.XA CN101893642B (en) | 2009-05-19 | 2009-07-01 | Analysis system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920007194 DE202009007194U1 (en) | 2009-05-19 | 2009-05-19 | analysis system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009007194U1 true DE202009007194U1 (en) | 2010-11-04 |
Family
ID=43049565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200920007194 Expired - Lifetime DE202009007194U1 (en) | 2009-05-19 | 2009-05-19 | analysis system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101893642B (en) |
DE (1) | DE202009007194U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109115579A (en) * | 2018-10-16 | 2019-01-01 | 湖北工业大学 | A kind of high throughput sample pre-treatments platform and liquid feeding method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9013193U1 (en) * | 1990-09-17 | 1991-03-14 | Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig, De | |
DE3688142T2 (en) * | 1985-01-25 | 1993-07-22 | Mallinckrodt Sensor Syst | DEVICE FOR DETECTING OR MEASURING CHEMICAL COMPONENTS. |
DE19511395A1 (en) * | 1995-03-28 | 1996-10-02 | Buerkert Werke Gmbh & Co | Modular valve system for collecting and distributing fluids |
DE20009234U1 (en) * | 2000-05-23 | 2000-08-24 | Buerkert Werke Gmbh & Co | Fluidic connection system |
DE202006015673U1 (en) * | 2006-10-12 | 2007-02-22 | Bürkert Werke GmbH & Co. | Modular valve block for use in dental area, has seal that is inserted between connecting surfaces, designed as flat seal and allows connection of openings of flow channels with opening of supply channel |
DE102006010845A1 (en) * | 2006-03-09 | 2007-09-13 | Festo Ag & Co. | Valve device with soft start function |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1904233A2 (en) * | 2005-06-30 | 2008-04-02 | Koninklijke Philips Electronics N.V. | Fluid analysis device and method |
WO2007125468A2 (en) * | 2006-05-01 | 2007-11-08 | Koninklijke Philips Electronics N.V. | Fluid sample transport device with reduced dead volume for processing, controlling and/or detecting a fluid sample |
-
2009
- 2009-05-19 DE DE200920007194 patent/DE202009007194U1/en not_active Expired - Lifetime
- 2009-07-01 CN CN200910150986.XA patent/CN101893642B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3688142T2 (en) * | 1985-01-25 | 1993-07-22 | Mallinckrodt Sensor Syst | DEVICE FOR DETECTING OR MEASURING CHEMICAL COMPONENTS. |
DE9013193U1 (en) * | 1990-09-17 | 1991-03-14 | Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig, De | |
EP0476595A2 (en) * | 1990-09-17 | 1992-03-25 | Gesellschaft für Biotechnologische Forschung mbH (GBF) | Flow injection analysis system |
DE19511395A1 (en) * | 1995-03-28 | 1996-10-02 | Buerkert Werke Gmbh & Co | Modular valve system for collecting and distributing fluids |
DE20009234U1 (en) * | 2000-05-23 | 2000-08-24 | Buerkert Werke Gmbh & Co | Fluidic connection system |
DE102006010845A1 (en) * | 2006-03-09 | 2007-09-13 | Festo Ag & Co. | Valve device with soft start function |
DE202006015673U1 (en) * | 2006-10-12 | 2007-02-22 | Bürkert Werke GmbH & Co. | Modular valve block for use in dental area, has seal that is inserted between connecting surfaces, designed as flat seal and allows connection of openings of flow channels with opening of supply channel |
Also Published As
Publication number | Publication date |
---|---|
CN101893642A (en) | 2010-11-24 |
CN101893642B (en) | 2014-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20101209 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20120605 |
|
R151 | Term of protection extended to 8 years | ||
R152 | Term of protection extended to 10 years | ||
R071 | Expiry of right |