An infusion device (1) is provided with a display section (11), an abnormality detecting section (8) for detecting an abnormality during infusion, and a control section (12) for controlling the display section (11) based on a signal from the abnormality detecting section (8). The control section (12) is provided with a display content storage section (12b) for storing messages representing countermeasures for each of abnormalities, and also with a processing section (12a) for selecting, among the messages in the display content storage section (12b), a message representing countermeasures which correspond to the content of an abnormality and causing the message to be displayed on the display section (11).
