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1. (WO2019027660) RAPID DIAGNOSTIC TEST DEVICE BY DRIVEN FLOW TECHNOLOGY
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Pub. No.: WO/2019/027660 International Application No.: PCT/US2018/042160
Publication Date: 07.02.2019 International Filing Date: 13.07.2018
IPC:
G01N 33/543 (2006.01) ,G01N 33/558 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53
Immunoassay; Biospecific binding assay; Materials therefor
543
with an insoluble carrier for immobilising immunochemicals
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53
Immunoassay; Biospecific binding assay; Materials therefor
558
using diffusion or migration of antigen or antibody
Applicants:
DNT SCIENTIFIC RESEARCH, LLC [US/US]; 8350 Run of the Knolls San Diego, California 92127, US
Inventors:
WANG, Naishu; US
CHANG CHIEN, Michael; US
YING, Jiwei; US
Agent:
LIN, Vic; US
Priority Data:
15/664,19931.07.2017US
15/801,18501.11.2017US
Title (EN) RAPID DIAGNOSTIC TEST DEVICE BY DRIVEN FLOW TECHNOLOGY
(FR) DISPOSITIF DE TEST DE DIAGNOSTIC RAPIDE PAR TECHNOLOGIE D’ÉCOULEMENT ENTRAÎNÉ
Abstract:
(EN) A test device uses driven flow technology in a simplified testing format, such as dip format, to provide a rapid diagnostic test device that shortens the interpretation time of the test result to less than one minute and minimizes manufacturing costs. The test device shortens the distance between the opening on the front side housing and the conjugate pad without squeezing the sample pad and without requiring a separate component, such as a cap, to squeeze the sample pad. The test device utilizes a single, integral housing made from, for example, a flexible transparent material, such as polyethylene terephthalate (PET) that integrates the traditional base and top, or inner and outer tubes, into one to save the manufacturing costs.
(FR) La présente invention concerne un dispositif de test qui utilise une technologie d’écoulement entraîné dans un format d’essai simplifié, tel qu’un format d’immersion, pour fournir un dispositif de test de diagnostic rapide qui raccourcit le temps d’interprétation du résultat de test à moins d’une minute et réduit au minimum les coûts de fabrication. Le dispositif de test raccourcit la distance entre l’ouverture sur le boîtier côté avant et le tampon conjugué sans presser le tampon d’échantillon et sans nécessiter un composant séparé, tel qu’un capuchon, pour presser le tampon d’échantillon. Le dispositif de test utilise un boîtier intégré unique constitué, par exemple, d’un matériau transparent flexible, tel que le poly(téréphtalate d’éthylène) (PET) qui intègre la base et le sommet conventionnels, ou des tubes interne et externe, en un seul élément afin d’économiser les coûts de fabrication.
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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)