FIELD: medical technology.
SUBSTANCE: invention relates to medical technology. The auxiliary blood circulation pump comprises a hollow tube of the duct, within which an end engine is mounted between the inlet flow rectifier and the outlet flow rectifier. The engine is in the form of at least one stator coaxially arranged and is rotated by at least one rotor stator. At least one stator is mounted inside one of the rectifiers and is provided with end electromagnets. The rotor is provided with reciprocal end permanent magnets with a magnetization vector which is coaxial to the magnetization vector of the stator end electromagnets. The end surfaces of the rotor and the stator, directed towards each other, are congruent. The number of electromagnets of the stator and the permanent magnets of the rotor coincide and equal to 2m, where m ≥ 2.
EFFECT: technical result consists in reducing the effect on the pumped blood and increasing the efficiency of the pump engine.
18 cl, 9 dwg
Title | Year | Author | Number |
---|---|---|---|
MICROAXIAL PUMP FOR CIRCULATION MAINTENANCE (VERSIONS) | 2016 |
|
RU2637605C1 |
AUXILIARY CIRCULATION PUMP WITH SENSING ELEMENT | 2022 |
|
RU2805828C1 |
AXIAL PUMP OF AUXILIARY CIRCULATION | 2016 |
|
RU2629054C1 |
DEVICE FOR TRANSFERRING SINGLE-PHASE OR MULTI-PHASE FLUIDS WITHOUT CHANGING THEIR PROPERTIES | 2000 |
|
RU2266141C2 |
MODULAR END FACE MOTOR WITH A CROSSWISE MAGNETIC FLUX | 2006 |
|
RU2327272C2 |
AC GENERATOR | 1999 |
|
RU2173499C2 |
SPINDLE DISK DRIVE | 1993 |
|
RU2092957C1 |
MECHANISM FOR INCREASING STIFFNESS FOR A MAGNETIC BEARING, A MAGNETIC BEARING AND A BLOOD PUMP | 2020 |
|
RU2772509C1 |
MULTIPHASE MOTOR-GENERATOR WITH MAGNETIC ROTOR | 2015 |
|
RU2609524C1 |
ELECTRIC MACHINE OF DOUBLE ROTATION | 2010 |
|
RU2437196C1 |
Authors
Dates
2021-03-10—Published
2020-06-17—Filed