a minimally invasive endovascular device for treating a blocked or obstructed biological lumen , such as a blood vessel fully or partially obstructed by deposits of biological matters in or non - biological matters . certain embodiments of the present invention comprise two capture members that are configured to be placed on either side of the obstruction and enclose around the obstruction for removal . embodiments of the present invention also provide methods for implementing an endovascular device according to aspects of the present invention .