#$%^&*AU2020217447A120200903.pdf#####ABSTRACT A medical device, comprising an infusion device comprising a fluid reservoir and a transcutaneous access tool fluidly coupled to the fluid reservoir. The transcutaneous access 5 tool is configured to deliver a therapeutic fluid subcutaneously to a patient. The infusion device operates in a stand-by mode prior to the therapeutic fluid being introduced into the fluid reservoir and in the stand-by mode during filling of the fluid reservoir to a predetermined fill level with the therapeutic fluid. The infusion device is operable to generate a signal indicative that the fluid reservoir has been filled, and upon generating the signal 0 indicative that the fluid reservoir has been filled, the infusion device uses the signal to cause infusion of the therapeutic fluid from the fluid reservoir after a predetermined infusion delay time period. Figure 11/20 10018 182 183a 183b 10 130 102 14 150 e 186 178 181 172 17012 187 110 104 FIG. 1 176 174 172 FIG. 2
