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1. (WO2019048405) FILTRATION ASSEMBLY AND METHOD FOR MICROBIOLOGICAL TESTING
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Pub. No.: WO/2019/048405 International Application No.: PCT/EP2018/073681
Publication Date: 14.03.2019 International Filing Date: 04.09.2018
IPC:
B01D 63/08 (2006.01) ,B01L 3/00 (2006.01) ,C12M 3/06 (2006.01) ,C12Q 1/24 (2006.01) ,G01N 1/40 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
63
Apparatus in general for separation processes using semi-permeable membranes
08
Flat membrane modules
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3
Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
M
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
3
Tissue, human, animal or plant cell, or virus culture apparatus
06
with filtration, ultrafiltration, inverse osmosis or dialysis means
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
Q
MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1
Measuring or testing processes involving enzymes or micro-organisms; Compositions therefor; Processes of preparing such compositions
02
involving viable micro-organisms
24
Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact micro-organism
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1
Sampling; Preparing specimens for investigation
28
Preparing specimens for investigation
40
Concentrating samples
Applicants:
MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt, DE
Inventors:
RIVAT, Philippe; FR
ARRAULT, Mathieu; FR
SCHAAL, Vincent; FR
Priority Data:
17290112.606.09.2017EP
Title (EN) FILTRATION ASSEMBLY AND METHOD FOR MICROBIOLOGICAL TESTING
(FR) ENSEMBLE DE FILTRATION ET PROCÉDÉ POUR UN TEST MICROBIOLOGIQUE
Abstract:
(EN) The invention concerns a filtration assembly for microbiological testing and a method of using the filtration assembly for that purpose. The filtration assembly (1) comprises a ring-like membrane support (10) holding a filtration membrane (11), a cylindrical reservoir (20) of which opposite axial ends have openings and one axial opening is removably and fluid-tightly attachable to the membrane support (10) to define a sample volume adjacent to the filtration membrane (11) on one axial side of the membrane support (10); and a lid device (40) removably and fluid tightly attachable to the other axial opening of the reservoir (20) to close the opening. Further, the lid device (40) is removably and fluid tightly attachable to the membrane support (10) so as to seal the one axial side of the membrane support (10) from the environment.
(FR) L'invention concerne un ensemble de filtration pour un test microbiologique et un procédé d'utilisation de l'ensemble de filtration à cet effet. L'ensemble de filtration (1) comprend un support de membrane annulaire (10) contenant une membrane de filtration (11), un réservoir cylindrique (20) dont les extrémités axiales opposées présentent des ouvertures et une ouverture axiale est fixée de manière amovible et étanche au fluide au support de membrane (10) pour définir un volume d'échantillon adjacent à la membrane de filtration (11) sur un côté axial du support de membrane (10); et un dispositif de couvercle (40) pouvant être fixé de manière amovible et étanche au fluide à l'autre ouverture axiale du réservoir (20) pour fermer l'ouverture. En outre, le dispositif de couvercle (40) est fixé de manière amovible et étanche au fluide au support de membrane (10) de façon à sceller le côté axial du support de membrane (10) à partir de l'environnement.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)