In one embodiment of the present invention, a method of treating a vascular occlusion located at a treatment site within a patient’s vasculature comprises positioning an ultrasound catheter at the treatment site. The cradle assembly includes a docking bay molding and a media feed drive assembly positioned on the docking bay molding and configured to feed media through the assembly. The support member is a single-piece unitary member and includes a conduit coupling portion adapted to be coupled to a patient circuit. The present transmitting antenna is flat and omnidirectional thereby eliminating the need to properly orient the implanted medical device.