The present invention is directed to a device and a method, particularly suitable for temperature adjustment of a patient and/or suitable for fever treatment and/or normothermia and/or hypothermia. The device comprises at least one connection to at least one reservoir suitable to provide infusion fluid at least one assembly controller for controlling the temperature and/or flow rate of the infusion fluid at least one temperature controller adapted for cooling and/or heating the temperature of the infusion fluid so that the infusion fluid is delivered with a pre-set temperature and/or at least one flow controller for controlling the flow of the infusion fluid and at least two outgoing ducts wherein the flow controller is adapted to feed the outgoing ducts with different flow rates.
