An endoluminal filter including a first support member and a second support member attached to the first support member to form a crossover. A material capture structure extends between the first and second support members, the crossover and the first end or the second end of the first support member. The filter includes at least three tissue anchors attached to one support member and at least two tissue anchors attached to the other support member.Linvention porte sur un filtre endoluminal, qui comprend un premier élément de support et un second élément de support attaché au premier élément de support de façon à former un croisement. Une structure de capture de matériau sétend entre les premier et second éléments de support, le croisement et la première extrémité ou la seconde extrémité du premier élément de support. Le filtre comprend au moins trois ancres de tissu attachées à un élément de support et au moins deux ancres de tissu attachées à lautre élément de support.
