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1. DE102021107590 - Vorrichtung zum effizienten Mediumwechsel in Mikrotiterplatten

Office
Germany
Application Number 102021107590
Application Date 25.03.2021
Publication Number 102021107590
Publication Date 29.09.2022
Publication Kind A1
IPC
C12M 1/20
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
16containing, or adapted to contain, solid media
18Multiple fields or compartments
20Horizontal planar fields
B01L 3/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
CPC
B01L 3/5025
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware
50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
502with fluid transport, e.g. in multi-compartment structures
5025for parallel transport of multiple samples
B01L 3/5635
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware
56Labware specially adapted for transferring fluids
563Joints or fittings
5635connecting two containers face to face, e.g. comprising a filter
B01L 2200/0642
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2200Solutions for specific problems relating to chemical or physical laboratory apparatus
06Fluid handling related problems
0642Filling fluids into wells by specific techniques
B01L 2300/047
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
046Function or devices integrated in the closure
047Additional chamber, reservoir
B01L 2300/049
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
046Function or devices integrated in the closure
049Valves integrated in closure
B01L 2300/0829
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
08Geometry, shape and general structure
0809rectangular shaped
0829Multi-well plates; Microtitration plates
Applicants Heinrich-Heine-Universität Düsseldorf
Inventors Esser Knud
Kulik Andrea
Agents Michalski Hüttermann & Partner Patentanwälte mbB
Title
(DE) Vorrichtung zum effizienten Mediumwechsel in Mikrotiterplatten
Abstract
(DE)

Die vorliegende Erfindung betrifft eine Vorrichtung zur simultanen Befüllung von Mikrotiterplatten-Wells mittels Zentrifugalkräften. Die Vorrichtung umfasst einen flächigen Aufsatz für eine Mikrotiterplatte aufweisend ein oder mehrere Flüssigkeitsspeicher zur Befüllung jeweils eines Wells der Mikrotiterplatte pro Flüssigkeitsspeicher, wobei jeder Flüssigkeitsspeicher eine obere Befüllöffnung zur Aufnahme einer Befüllflüssigkeit, eine oder mehrere untere Befülldüsen zur Abgabe der Befüllflüssigkeit in den Well der Mikrotiterplatte und eine die Befüllöffnung und die Befülldüse miteinander verbindende Speicherwand aufweist, wobei die Befülldüse azentrisch zur Symmetrieachse des Mikrotiterplatten-Wells und azentrisch zur Symmetrieachse der Befüllöffnung der Befüllvorrichtung in einem Teilbereich der Speicherwand angeordnet ist.


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