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1. (WO2019049944) PARTICLE CAPTURING CHAMBER, PARTICLE CAPTURING CHIP, PARTICLE CAPTURING METHOD, APPARATUS, AND PARTICLE ANALYSIS SYSTEM
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Pub. No.: WO/2019/049944 International Application No.: PCT/JP2018/033082
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
B01L 3/00 (2006.01) ,C12M 1/00 (2006.01)
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
1
Apparatus for enzymology or microbiology
Applicants:
SONY CORPORATION [JP/JP]; 1-7-1, Konan, Minato-ku, Tokyo 1080075, JP
Inventors:
MASUHARA Shin; JP
KOJIMA Kensuke; JP
HOSOKAWA Hiroyuki; JP
KATO Yoshiaki; JP
BRUN Marcaurele; JP
WATANABE Toshio; JP
Agent:
WATANABE Kaoru; JP
Priority Data:
2017-17192107.09.2017JP
2018-05050719.03.2018JP
Title (EN) PARTICLE CAPTURING CHAMBER, PARTICLE CAPTURING CHIP, PARTICLE CAPTURING METHOD, APPARATUS, AND PARTICLE ANALYSIS SYSTEM
(FR) CHAMBRE DE CAPTURE DE PARTICULES, PUCE DE CAPTURE DE PARTICULES, PROCÉDÉ DE CAPTURE DE PARTICULES, APPAREIL ET SYSTÈME D'ANALYSE DE PARTICULES
Abstract:
(EN) There is provided a microfluidic device for capturing particles comprising a particle capturing chamber (100) including at least: a particle capturing unit (101) including one of at least one well (106) or at least one through hole (108); and a particle capturing channel unit (102) used for capturing a particle in the well or with the through hole, in which the particle is captured in the well or with the through hole by being sucked, via the particle capturing channel unit, in a direction opposite to a direction (114) on which the particle settles. Such a configuration has for result that the particles that are not captured in the well or with the through hole are prevented from staying in the vicinity of the well or the through hole of the particle capturing unit when suction is stopped.
(FR) L'invention concerne un dispositif microfluidique pour la capture de particules comprenant une chambre de capture de particules (100) comprenant au moins : une unité de capture de particules (101) comprenant l'un d'au moins un puits (106) ou d'au moins un trou traversant (108); et une unité de canal de capture de particules (102) utilisé pour la capture d'une particule dans le puits ou avec le trou traversant, dans lequel la particule est capturée dans le puits ou avec le trou traversant en étant aspirée, par l'intermédiaire de l'unité de canal de capture de particules, dans une direction opposée à une direction (114) sur laquelle la particule se dépose. Une telle configuration a pour résultat que les particules qui ne sont pas capturées dans le puits ou avec le trou traversant sont empêchées de rester à proximité du puits ou du trou traversant de l'unité de capture de particules lorsqu'une aspiration est arrêtée.
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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)