Abstract: An embolic filtering device includes a filter support frame which provides a freely articulating structure for deploying and maintaining a filter body in a deployed configuration. A filter body having an inlet end and an outlet end is coupled to the filter support frame. The filter support frame includes a plurality of arms, each arm having a first end and a second end. The first ends of the arms are generally coupled together, with each of the second ends of the arms having a support element coupled thereto. Each arm can articulate independently from another. Each support element can freely articulate on each arm. The free ends of each support element can be biased to an outwardly extending position so that a suitable force will be created to maintain the filter body firmly pressed against a vessel wall when deployed.