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1. (WO2012007141) ROTOR FOR A PUMP, PRODUCED WITH A FIRST ELASTIC MATERIAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/007141 International Application No.: PCT/EP2011/003440
Publication Date: 19.01.2012 International Filing Date: 01.07.2011
IPC:
A61M 1/10 (2006.01) ,A61M 1/12 (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
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
12
implantable into the body
Applicants:
ECP ENTWICKLUNGSGESELLSCHAFT MBH [DE/DE]; Wiesenweg 10 12247 Berlin, DE (AllExceptUS)
SCHUMACHER, Jörg [DE/DE]; DE (UsOnly)
SCHECKEL, Mario [DE/DE]; DE (UsOnly)
Inventors:
SCHUMACHER, Jörg; DE
SCHECKEL, Mario; DE
Agent:
Pfenning, Meinig & Partner GbR; Joachimstaler Strasse 12 10719 Berlin, DE
Priority Data:
10075303.715.07.2010EP
61/364,57815.07.2010US
Title (EN) ROTOR FOR A PUMP, PRODUCED WITH A FIRST ELASTIC MATERIAL
(FR) ROTOR POUR POMPE, PRODUIT À L'AIDE D'UNE PREMIÈRE MATIÈRE ÉLASTIQUE
Abstract:
(EN) The invention relates to a rotor (13) for a pump, having at least one blade (19, 20, 22, 29, 30, 31, 32), the rotor being able to be actuated to rotate about an axis of rotation (21) in order to convey a fluid in the axial or radial direction, the rotor being able to be deformed reversibly elastically in the radial direction between a first, radially compressed state and a second, radially expanded state which the rotor adopts without the effect of external forces, and a third state of the rotor being provided in which, in pumping operation under fluid loading, the rotor is deformed from the first state to beyond the second state.
(FR) L'invention porte sur un rotor (13) pour une pompe, possédant au moins une aube (19, 20, 22, 29, 30, 31, 32), le rotor pouvant être actionné pour tourner autour d'un axe de rotation (21) afin de transporter un fluide dans la direction axiale ou dans la direction radiale, le rotor pouvant se déformer élastiquement de façon réversible dans la direction radiale, entre un premier état, comprimé radialement, un deuxième état dilaté radialement, que le rotor prend sans l'effet de forces extérieures, et un troisième état du rotor dans lequel, dans l'opération de pompage, le rotor se déforme sous la charge du fluide, pour passer du premier état jusqu'au-delà du deuxième état.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20130177409CN103002931