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Machine translation
1. (WO2009137785) DRUG-DELIVERY PUMPS AND METHODS OF MANUFACTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/137785    International Application No.:    PCT/US2009/043325
Publication Date: 12.11.2009 International Filing Date: 08.05.2009
IPC:
A61M 5/148 (2006.01)
Applicants: REPLENISH PUMPS, LLC [US/US]; 319 30th Street Manhattan Beach, CA 90266 (US) (For All Designated States Except US).
PANG, Changlin [CN/US]; (US) (For US Only).
JIANG, Fukang [US/US]; (US) (For US Only).
SHIH, Jason [US/US]; (US) (For US Only).
CAFFEY, Sean [US/US]; (US) (For US Only).
HUMAYUN, Mark [US/US]; (US) (For US Only).
TAI, Yu-chong [US/US]; (US) (For US Only).
BRENNAN, Jeffrey [US/US]; (US) (For US Only).
PECK, Raymond [CA/US]; (US) (For US Only)
Inventors: PANG, Changlin; (US).
JIANG, Fukang; (US).
SHIH, Jason; (US).
CAFFEY, Sean; (US).
HUMAYUN, Mark; (US).
TAI, Yu-chong; (US).
BRENNAN, Jeffrey; (US).
PECK, Raymond; (US)
Agent: RADCLIFFE, Kenneth, E. @; (US)
Priority Data:
61/051,422 08.05.2008 US
61/197,817 30.10.2008 US
61/197,750 30.10.2008 US
61/201,197 08.12.2008 US
61/150,515 06.02.2009 US
61/198,144 03.11.2008 US
Title (EN) DRUG-DELIVERY PUMPS AND METHODS OF MANUFACTURE
(FR) POMPES D’ADMINISTRATION DE MÉDICAMENT ET PROCÉDÉS DE FABRICATION
Abstract: front page image
(EN)Embodiments of an implantable electrolytic pump (100) include a first expandable diaphragm (150) and a second flexible diaphragm, and first and second chambers (130,140) each for containing a fluid, wherein the first expandable diaphragm separates the first and second chambers and provides a fluid barrier therebetween, and the second chamber is formed between the first expandable diaphragm and the second flexible diaphragms. The pump may further include electrolysis electrodes (240) within the first chamber for causing genez'ation of a gas therein and to thereby expand the expandable diaphragm so that fluid is forced from the second chamber into a cannula (120).
(FR)Selon l’invention, des modes de réalisation d’une pompe électrolytique implantable comprennent un premier diaphragme extensible et un second diaphragme flexible, et des première et seconde chambres chacune contenant un fluide, le premier diaphragme extensible séparant les première et seconde chambres et fournit une barrière de fluide entre elles, et la seconde chambre est formée entre le premier diaphragme extensible et le second diaphragme flexible. La pompe peut en outre comprendre des électrodes d’électrolyse dans la première chambre pour provoquer la génération d’un gaz et pour étendre ainsi le diaphragme extensible de sorte que le fluide soit forcé de la seconde chambre dans une canule.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)