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1. (WO2000003754) DOUBLE-TUBE HEART-ASSISTANCE SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2000/003754 International Application No.: PCT/IL1998/000338
Publication Date: 27.01.2000 International Filing Date: 19.07.1998
Chapter 2 Demand Filed: 25.04.1999
IPC:
A61M 1/10 (2006.01) ,A61M 25/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
10
Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25
Catheters; Hollow probes
Applicants:
ROTTENBERG, Dan [IL/IL]; IL (UsOnly)
H.D.S. SYSTEMS, LTD. [IL/IL]; P.O. Box 250 20692 Upper Yoqneam, IL (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HR, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
Inventors:
ROTTENBERG, Dan; IL
Agent:
FENSTER, Paul ; Fenster & Company Patent Attorneys, LTD. P.O. Box 2741 49127 Petach Tikva, IL
Priority Data:
Title (EN) DOUBLE-TUBE HEART-ASSISTANCE SYSTEM
(FR) SYSTEME D'ASSISTANCE CARDIAQUE A TUBES JUMELES
Abstract:
(EN) A heart-assistance pump system is described wherein the blood path is circulating. The system comprises (a) a variable-volume reservoir having an inlet port and an outlet port; and (b) a single cannula. The single cannula has (i) at least one internal lumen formed therein, (ii) a proximal end that is in communication with both the inlet and outlet ports and (iii) a distal end. Blood is drawn from the at least one lumen into the reservoir substantially only via the inlet port and wherein blood is expelled from the reservoir into the at least one lumen substantially only via the outlet port.
(FR) On décrit un système d'assistance cardiaque à pompe par lequel le sang circule. Le système comprend a) un réservoir de volume variable présentant un orifice d'entrée et un orifice de sortie; et b) une canule simple présentant I) au moins une lumière interne ménagé dans la canule, ii) une extrémité proximale communiquant à la fois avec l'orifice d'entrée et l'orifice de sortie, et iii) une extrémité distale. Le sang est aspiré de ladite lumière interne et pompé dans le réservoir sensiblement via l'orifice d'entrée uniquement; il est ensuite expulsé du réservoir et pompé dans ladite lumière interne sensiblement via l'orifice de sortie uniquement.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)