The present application relates to a system for the delivery of heated therapeutic fluid to a patients body cavity. The system comprises a device comprising a heating element and a pump and a tubing system comprising at least one length of tubing, a heat exchanger and at least one in-line temperature sensor. The present application further relates to a method of treating a patient by using heated therapeutic fluids within a patients body cavity. The method comprises the steps of heating the therapeutic fluid by using a device comprising the heating element and the pump and pumping the therapeutic fluid so that it is delivered to the patients body cavity by means of the tubing system comprising at least one length of tubing, the heat exchanger and the at least one in-line temperature sensor.
