Nova Patents
AT458147T

Centrifugal pump

Abstract

A Centrifugal pump, in particular for blood, within a one to at least one inlet and at least one outlet (12, 13) liquid- and gas-tight sealed enclosure (11) without bearing, rotatably disposed pump rotor (14), the same the rotor of a drive motor and one or more forms, via its Circumferentially distributed evenly para and / or ferromagnetic regions, said outside the housing (11) above and below the rotor (14) a respective stator (18, 19) the drive motor is arranged so that the stators (18, 19) in the gap between itself and the or the para and / or ferromagnetic Regions of the rotor (14) generate a rotating magnetic flux.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

12 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
DocumentOfficeKindDate
10330434GermanyA
10330434GermanyA
2004007211European Patent Office (EPO)W
2004007211European Patent Office (EPO)W
10330434–––
0407211–––
DE20031030434–––
WO2004EP07211–––

Members12

Family members, oldest first
DocumentOfficeKind
WO2005003565A1World Intellectual Property Organization (WIPO)A1
DE10330434A1GermanyA1
EP1642033A1European Patent Office (EPO)A1
US2006247486A1United States of AmericaA1
JP2006528304AJapanA
EP1642033B1European Patent Office (EPO)B1
AT458147TThis recordAustriaT
DE502004010769D1GermanyD1
US7699588B2United States of AmericaB2
ES2339553T3SpainT3
DK1642033T3DenmarkT3
JP4656332B2JapanB2