Fluid pumping unit, particularly for medical area for use within body vessel, has fluid pump which consists of pump rotor and drive device for driving fluid pump, where drive device has fluid supply line and drive rotor driven by fluid

摘要

The fluid pumping unit (4) has a fluid pump which consists of a pump rotor and a drive device for driving the fluid pump. The drive device has a fluid supply line and a drive rotor driven by a fluid. The drive rotor is connected with a shaft of the pump rotor directly or by a mechanical drive. A shaft of the drive rotor is rotatably connected with the shaft of the pump rotor.