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1. (WO2017091560) LOW-VOLTAGE MICROFLUIDIC VALVE DEVICE AND SYSTEM FOR REGULATING THE FLOW OF FLUID
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091560 International Application No.: PCT/US2016/063290
Publication Date: 01.06.2017 International Filing Date: 22.11.2016
IPC:
B01L 3/00 (2006.01) ,F04B 43/04 (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
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
43
Machines, pumps, or pumping installations having flexible working members
02
having plate-like flexible members, e.g. diaphragms
04
Pumps having electric drive
Applicants:
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY [US/US]; Skysong-Suite 200 1475 N. Scottsdale Road Scottsdale, AZ 85257, US
Inventors:
CHAE, Junseok; US
KOZICKI, Michael, N.; US
Agent:
PAPROCKI, Andrew, J.; US
Priority Data:
62/259,24924.11.2015US
Title (EN) LOW-VOLTAGE MICROFLUIDIC VALVE DEVICE AND SYSTEM FOR REGULATING THE FLOW OF FLUID
(FR) SYSTÈME ET DISPOSITIF DE SOUPAPE MICROFLUIDIQUE À BASSE TENSION POUR LA RÉGULATION DE DÉBIT DE FLUIDE
Abstract:
(EN) A low-voltage microfluidic valve device and system for regulating the flow of fluid. One low- voltage microfluidic valve device for regulating the low of fluid includes a nano-textured dendritic metallic filament configured to grow and retract in response to a voltage. The low- voltage microfluidic valve device also includes a microfluidic channel configured to allow fluid flow, wherein the fluid flow is selectively interrupted by the growth of the nano-textured dendritic metallic filament. The low-voltage microfluidic valve device also includes a membrane positioned proximate to the fluid and configured to alter shape in response to the growth of the nano-textured dendritic metallic filament.
(FR) L'invention concerne un système et un dispositif de soupape microfluidique à basse tension pour la régulation de débit de fluide. Un dispositif de soupape microfluidique à basse tension pour la régulation de débit de fluide comprend un filament métallique dendritique nano-texturé configuré pour s'étendre et se rétracter en réponse à une tension. Le dispositif de soupape microfluidique à basse tension comprend également un canal microfluidique configuré pour permettre l'écoulement de fluide, l'écoulement de fluide étant sélectivement interrompu par l'extension du filament métallique dendritique nano-texturé. Le dispositif de soupape microfluidique à basse tension comprend également une membrane positionnée à proximité du fluide et configurée pour changer de forme en réponse à l'extension du filament métallique dendritique nano-texturé.
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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, JP, KE, KG, 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: English (EN)
Filing Language: English (EN)