A state controlling device for controlling an operating state of at least one medical device for a combined therapy of a patient by the interaction of at least two medical devices in a medical data network, wherein a first medical device is configured to detect physiological measured values of a patient in an operating state of a combined therapy, further to generate an information signal on the basis of the physiological measured values as well as to provide the information signal via the data network, and wherein a second medical device has an actuator for physiologically influencing the patient and is further configured to select at least one operating parameter of the actuator as a function of the information signal of the first medical device, which is received via the data network, in the operating state of the combined therapy, wherein the state controlling device comprises:
- a state controlling device structure for controlling the operating state of at least one medical device, the state controlling device structure comprising:
- a data network interface;
- an input unit for inputs of a user;
- an optical display unit for outputting information to the user;
- and
- a control unit configured:
- to determine a current joint assignment of the first medical device and of the second medical device to a common group in the data network on the basis of data messages received via the data network interface;
- to display to the user the current joint assignment of the first and second medical devices to the group via the display unit in case of a positive result of the determination;
- and
- upon receipt of a confirmation signal from the input unit, to send a request message to the second medical device, which indicates a request to activate the operating state of the combined therapy in the second medical device, wherein the combined therapy is configured to be carried out via at least the first medical device and the second medical device.