An apparatus and method for the intravascular placement of a filter includes an outer shaft with marker boards, an inner shaft, an intravascular ultrasound catheter with an ultrasonic imaging element, and the filter that is to be deployed. The ultrasound imaging element is enclosed within a proximal and distal transducer capsule configured to support the electronics of wiring of the element and provide for ease of insertion and withdrawal of the catheter. A guide wire is enclosed by and is moveable relative to the ultrasound catheter. In the stored position, the filter is secured adjacent to the distal inner shaft and proximal to the ultrasound catheter. When the apparatus is introduced into the vasculature, the ultrasound catheter provides real-time imaging of the vessel for identifying the appropriate location for placement of the filter. Once such a location has been identified, the filter is deployed and optionally, the ultrasonic imaging element used to confirm position, placement deployment of the filter.
