Infusion arrangement for administering a medical fluid

An infusion arrangement for administering a medical fluid includes a medical elastomer pump that produces a delivery pressure dependent on expansion and thus is variable over an infusion duration, a fluid conduit path provided for discharging the medical fluid from the elastomer pump, and a fluid control device arranged in the fluid conduit path and designed to influence a volumetric flow of the medical fluid delivered through the fluid conduit path by the elastomer pump. The fluid control device has a hydraulic flow-regulating valve designed to regulate the volumetric flow to a setpoint value and is provided with a throttle action that is automatically variable at least in accordance with the delivery pressure. The infusion arrangement can be used in infusion therapy.