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1. WO2021110896 - MICROFLUIDIC DEVICE AND METHOD FOR PROCESSING PARTICLES

Publication Number WO/2021/110896
Publication Date 10.06.2021
International Application No. PCT/EP2020/084589
International Filing Date 04.12.2020
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
C12M 3/06 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
3Tissue, human, animal or plant cell, or virus culture apparatus
06with filtration, ultrafiltration, inverse osmosis or dialysis means
CPC
B01L 2200/0652
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
0647Handling flowable solids, e.g. microscopic beads, cells, particles
0652Sorting or classification of particles or molecules
B01L 2200/0684
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
0684Venting, avoiding backpressure, avoid gas bubbles
B01L 2300/0864
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
0861Configuration of multiple channels and/or chambers in a single devices
0864comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
B01L 2300/087
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
0861Configuration of multiple channels and/or chambers in a single devices
087Multiple sequential chambers
B01L 2300/161
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
16Surface properties and coatings
161Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
B01L 2300/163
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
16Surface properties and coatings
161Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
163Biocompatibility
Applicants
  • ASTRAVEUS [FR]/[FR]
Inventors
  • LAURENT, Jérémie
  • HOU, Xue
Agents
  • ICOSA
Priority Data
19306568.704.12.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MICROFLUIDIC DEVICE AND METHOD FOR PROCESSING PARTICLES
(FR) DISPOSITIF MICROFLUIDIQUE ET PROCÉDÉ DE TRAITEMENT DE PARTICULES
Abstract
(EN)
This microfluidic device, intended for processing particles, in particular cells, comprises a processing chamber with at least two elongated segments, one input seeding channel and one output seeding channel configured to define a seeding flow, and connection channels configured to allow the seeding flow through all the processing chambers serially.
(FR)
Ce dispositif microfluidique destiné au traitement de particules, en particulier de cellules, comprend une chambre de traitement avec au moins deux segments allongés, un canal d'ensemencement d'entrée et un canal d'ensemencement de sortie configurés pour définir un écoulement d'ensemencement, et des canaux de raccordement configurés pour permettre l'écoulement d'ensemencement à travers toutes les chambres de traitement en série.
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