#$%^&*AU2018236798A120181018.pdf#####VASCULAR DEVICE MARKER ATTACHMENT ABSTRACT A medical device (100) comprising an elongate manipulation member (104); and a thrombectomy device (102) connected to the elongate manipulation member (104), the thrombectomy device (102) having a first configuration and a second configuration, the thrombectomy device (102) being expandable from the first configuration to the second configuration; the thrombectomy device (102) comprising a plurality of arcuate markermounting projections (148) each attached to a portion of the thrombectomy device (102) configured to contact a thrombus and arranged such that any laterally aligned arcuate markermounting projections (148) are disposed laterally farther from each other when the thrombectomy device (102) is in the second configuration than they are when the thrombectomy device (102) is in the first configuration.