As described herein, a body lumen filter is provided that includes a body configured to move between a pre-deployed state and a deployed state, a filtering structure operatively associated with the body to filter particulates, and a separating structure operatively associated with the body. The separating...http://www.google.com/patents/US20100152765?utm_source=gb-gplus-sharePatent US20100152765 - BODY LUMEN FILTERS WITH STRUCTURES TO REDUCE PARTICULATES AND METHODS FOR FILTERING A BODY LUMEN
