Patent ID: 9567992
Date: 2017-02-14
CPC Classifications: A61M,F04B,F04D

Claim:
1. A device for controlling a pump, said device comprising: a centrifugal pump; a medication dosing device; and a control unit, said medication dosing device being actuated by the centrifugal pump, and said control unit controlling the centrifugal pump to create, in a controlled manner, pressure pulses which effect a controlled dispensing of the medication from the medication dosing device, with the control unit controlling the centrifugal pump by changing an operating point of the centrifugal pump according to a profile, said profile including a first change from a first operating point to a second operating point, and a second change from the second operating point to the first operating point or to a third operating point, the second operating point being associated with an operating parameter which is greater than or less than the operating parameter is when associated with the first operating point and the third operating point.