Detachable aneurysm neck bridge

Device (106) to place a bridge on a neck of an aneurysm, comprising: a region (124) connection; a plurality of elements (126) extending radially network subject to the region (124) connecting each element having (126) network and an unfolded form a form of placement; and a cover attached to the region (124) connecting and extending along the way of positioning elements (126) network; wherein each element (126) network is attached at one end to the region (124) and connecting elements (126) network are constructed and arranged to unfold the cover (127) when adopting the degraded compound; wherein the device further comprises a tip (212), and each element (126) network is connected at another end to the tip (212), characterized in that said tip (212) includes an opening (217) adapted for placement therethrough of a vaso-occlusive device (108).