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1. (WO2018204360) SYSTEM, DEVICE AND METHOD FOR COUNTING DESIRED CELLS IN A BODY FLUID
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Pub. No.: WO/2018/204360 International Application No.: PCT/US2018/030449
Publication Date: 08.11.2018 International Filing Date: 01.05.2018
IPC:
G01N 21/17 (2006.01) ,G01N 33/543 (2006.01) ,G01N 33/58 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
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
58
involving labelled substances
Applicants:
SANGUIS LLC [US/US]; 1329 S. Hollywood Street Philadelphia, PA 19146, US
Inventors:
ZHANG, Daniel; US
AGARWAL, Divyansh; US
AGARWAL, Prateek; US
Agent:
PHAM, Chinh, H.; US
FAYERBERG, Roman; US
Priority Data:
62/500,43202.05.2017US
Title (EN) SYSTEM, DEVICE AND METHOD FOR COUNTING DESIRED CELLS IN A BODY FLUID
(FR) SYSTÈME, DISPOSITIF ET PROCÉDÉ DE COMPTAGE DE CELLULES SOUHAITÉES DANS UN FLUIDE CORPOREL
Abstract:
(EN) A system, a microfluidic chip and a method are provided for counting desired cells in a body fluid that allows for a reasonable range of error in exchange for fast and cheap diagnosis. The fluid containing the cells to be measured is immobilized on a microfluidic chip and stained and the cell count is determined from optical signals that measure the amount of stain acquired by the immobilized cells.
(FR) L'invention concerne un système, une puce microfluidique et un procédé permettant de compter les cellules souhaitées dans un fluide corporel qui permet une plage d'erreur raisonnable en échange d'un diagnostic rapide et bon marché. Le fluide contenant les cellules à mesurer est immobilisé sur une puce microfluidique et coloré et le comptage de cellules est déterminé à partir de signaux optiques qui mesurent la quantité de tache acquise par les cellules immobilisées.
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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)