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1. (WO2019031236) MICROCHANNEL CHIP
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031236 International Application No.: PCT/JP2018/027751
Publication Date: 14.02.2019 International Filing Date: 24.07.2018
IPC:
G01N 35/08 (2006.01) ,B01J 19/00 (2006.01) ,B81B 1/00 (2006.01) ,G01N 37/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35
Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
08
using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
B PERFORMING OPERATIONS; TRANSPORTING
81
MICRO-STRUCTURAL TECHNOLOGY
B
MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES
1
Devices without movable or flexible elements, e.g. micro-capillary devices
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
37
Details not covered by any other group of this subclass
Applicants:
株式会社エンプラス ENPLAS CORPORATION [JP/JP]; 埼玉県川口市並木2丁目30番1号 2-30-1, Namiki, Kawaguchi-shi, Saitama 3320034, JP
Inventors:
吉間 優 KICHIMA Masaru; JP
中尾 智貴 NAKAO Tomoki; JP
鈴木 裕一 SUZUKI Yuichi; JP
Agent:
辻丸 光一郎 TSUJIMARU Koichiro; JP
中山 ゆみ NAKAYAMA Yumi; JP
伊佐治 創 ISAJI Hajime; JP
南野 研人 MINAMINO Kento; JP
Priority Data:
2017-15346008.08.2017JP
Title (EN) MICROCHANNEL CHIP
(FR) PUCE À MICROCANAL
(JA) マイクロ流路チップ
Abstract:
(EN) Provided is a microchannel chip that is capable of suppressing the occurrence of bubbles when liquid is introduced into a channel. This microchannel chip is characterized by comprising a body, which comprises an opening, a tubular region, a peripheral region surrounding the periphery of the bottom surface of the tubular region, and a channel, and in that the opening is in communication with the outside, the tubular region is in communication with the opening, the peripheral region is a gap for moving liquid through capillary action and is in communication with the channel and tubular region, and the tubular region satisfies at least one from among the following condition 1 and condition 2. Condition 1: The tubular region is a region that does not produce capillary action. Condition 2: The height of the tubular region is greater than that of the channel.
(FR) L'invention concerne une puce à microcanal qui est apte à supprimer l'apparition de bulles lorsque du liquide est introduit dans un canal. La puce à microcanal est caractérisée en ce qu'elle comprend un corps, qui comprend une ouverture, une région tubulaire, une région périphérique entourant la périphérie de la surface inférieure de la région tubulaire, et un canal, et en ce que l'ouverture est en communication avec l'extérieur, la région tubulaire est en communication avec l'ouverture, la région périphérique est un espace permettant de déplacer un liquide par action capillaire et est en communication avec le canal et la région tubulaire, et la région tubulaire satisfait au moins l'une parmi la condition 1 et la condition 2 suivantes : Condition 1 : la région tubulaire est une région qui ne produit pas d'action capillaire. Condition 2 : la hauteur de la région tubulaire est supérieure à celle du canal.
(JA) 流路への液体の導入において、気泡の発生を抑制できるマイクロ流路チップを提供する。本発明のマイクロ流路チップは、本体を有し、前記本体が、開口部と、筒状領域と、前記筒状領域の底面の外周を囲む外周領域と、流路とを有し、前記開口部は、外部と連通し、前記筒状領域は、前記開口部と連通し、前記外周領域は、毛管現象により液体を移動させる空隙であり、前記流路および筒状領域と連通し、前記筒状領域は、下記条件1および下記条件2の少なくとも一方を満たすことを特徴とする。 条件1:前記筒状領域が、毛管現象を発生しない領域である 条件2:前記筒状領域の高さが、前記流路の高さよりも高い
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)