System of infusion of pharmacological solutions

A system for the infusion of a pharmacological solution in a patient, comprising:

• an elastomeric container for containing a pharmacological solution and for generating a flow of the pharmacological solution from said container to a catheter insertable in the body of the patient, said elastomeric container, in use, exerting a pressure on the pharmacological solution that generates the flow;
• a valve arrangement to vary the flow;
• a command and control device operationally connected to said valve arrangement to command a pulsed actuation of said valve arrangement, the flow being determined by the number of actuations of said valve arrangement per unit time;
• an infusion protocol according to which the pulsed actuation is made, said infusion protocol being stored on a data-processing system or on a data-storage support, said stored infusion protocol being not modifiable;
• and
• said stored infusion protocol including at least an infusion curve, said infusion curve being defined by definition parameters comprising a duration of infusion, a volume of pharmacological solution to be infused, and a type of the infusion curve, wherein a number, a duration and a distribution of opening cycles of said valve arrangement are calculated to plot said infusion curve.