A filter basket device includes two shaft wires, a filter basket adapted to capture emboli and thrombi, and an actuation handle. The shaft wires are loosely twisted together so that they remain adjacent to each other, and yet are able to slide relative to each other with little friction and without plastic...http://www.google.es/patents/US7972355?utm_source=gb-gplus-sharePatente US7972355 - Emboli and thrombi filter device and method of using the same
Emboli and thrombi filter device and method of using the same
