#$%^&*AU2018278908A120190711.pdf#####ABSTRACT A training device (1) for training a trainee to operate a defibrillator comprising a housing (3) having a shape which imitates a shape of a defibrillator, a defibrillator function emulation device (5) attached to the housing and configured to emulate a predefined subset of functions of a defibrillator, and electrodes (7) attached to the housing. The trainer defibrillator of the invention simulates a real defibrillator, but, due to limited functionality and construction, will be much less expensive than existing trainer defibrillators and will therefore be able to be distributed more widely. Figure 11/1 19 3 9 5 13 117 7 15