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1. WO2021037945 - FILTER INSTRUMENT, KIT AND METHOD FOR PRETREATING A SAMPLE

Publication Number WO/2021/037945
Publication Date 04.03.2021
International Application No. PCT/EP2020/073909
International Filing Date 27.08.2020
IPC
B01L 3/00 2006.01
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
B01D 24/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
24Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
G01N 1/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
G01N 1/40 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation
40Concentrating samples
CPC
B01L 2200/0631
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
0631Purification arrangements, e.g. solid phase extraction [SPE]
B01L 2200/10
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
10Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
B01L 2300/0681
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
06Auxiliary integrated devices, integrated components
0681Filter
B01L 2300/069
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
06Auxiliary integrated devices, integrated components
069Absorbents; Gels to retain a fluid
B01L 2300/0816
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
0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
B01L 2400/0478
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2400Moving or stopping fluids
04Moving fluids with specific forces or mechanical means
0475specific mechanical means and fluid pressure
0478pistons
Applicants
  • BOEHRINGER INGELHEIM VETMEDICA GMBH [DE]/[DE]
Inventors
  • BENTER, Alissa
  • EICKE, Dorothee
  • HORN, Karolin, Ursula, Luise
  • SCHMOLKE, Hannah
  • WENDT, Norbert
  • TUCHOLSKI, Johannes
Agents
  • VON ROHR PATENTANWÄLTE PARTNERSCHAFT MBB
Priority Data
19194623.530.08.2019EP
20169046.809.04.2020EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FILTER INSTRUMENT, KIT AND METHOD FOR PRETREATING A SAMPLE
(FR) INSTRUMENT DE FILTRATION, KIT ET PROCÉDÉ DESTINÉS AU PRÉTRAITEMENT D'UN ÉCHANTILLON
Abstract
(EN)
A filter instrument for pretreating, in particular filtering, an in particular biological sample is proposed, the filter instrument comprising a filter arrangement with a sorption filter, a filter element and at least two securing elements at different positions within the housing to hold the filter arrangement. Furthermore, a kit for pretreating an in particular biological sample for an in particular molecular-biological test of the sample is proposed, the kit comprising a plunger having a stop to prevent complete insertion of the plunger into the filter instrument. Furthermore, a method for pretreating an in particular biological sample for an in particular molecular-biological test of the sample within a cartridge is proposed, wherein the plunger is asially secured when/after being inserted in the filter instrument.
(FR)
Un instrument de filtration destiné au prétraitement, en particulier la filtration, en particulier d'un échantillon biologique est proposé. L'instrument de filtration comprenant un agencement de filtre avec un filtre de sorption, un élément filtrant et au moins deux éléments de fixation à différentes positions à l'intérieur du boîtier pour maintenir l'agencement de filtre. En outre, un kit destiné au prétraitement en particulier d'un échantillon biologique pour, en particulier, un test de biologie moléculaire de l'échantillon est proposé, le kit comprenant un piston ayant une butée pour empêcher l'insertion complète du piston dans l'instrument de filtration. En outre, un procédé destiné au prétraitement en particulier d'un échantillon biologique particulier biologique pour, en particulier, un test de biologie moléculaire de l'échantillon à l'intérieur d'une cartouche est proposé, le piston étant fixé dans le sens axial lorsque/après avoir été inséré dans l'instrument de filtration.
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Latest bibliographic data on file with the International Bureau