Analysis of a Novel Magnetic-Hydrodynamic Double Levitated Motor for an Implantable Axial Flow Blood Pump

Figure 1

(a) Schematic of the MHDL axial blood pump: (1) front guide vane; (2) PM ring I-1; (3) conductor; (4) PM ring I-2; (5) stator core; (6) coil winding; (7) notor housing; (8) pump housing; (9) rear guide vane; (10) HD shell; (11) impeller; (12) magnetic isolation ring I; (13) shaft; (14) PM of the rotor; (15) magnetic isolation ring II; (16) end cap; (17) PM ring II-1; (18) PM ring II-2. (b) The prototype of the blood pump.

(a)

(b)