Aneurysm treatment devices and methods

An occlusion device comprising

• a member comprising a porous, explosively reticulated elastomeric matrix, wherein the porous, explosively reticulated elastomeric matrix by explosion has at least partially removed cell walls between adjoining pores of the porous, explosively reticulated elastomeric matrix such that the explosively reticulated elastomeric matrix comprises interconnected and intercommunicating networks of pores, channels, and voids, and
• at least one longitudinally extending component,
• wherein the interconnected and intercommunicating networks of pores, channels, and voids are configured to permit ingrowth of tissue into the interconnected and intercommunicating networks of pores, channels, and voids,
• wherein the device is configured to assume a non-linear shape that conformally fills a targeted vascular site.

An occlusion device comprising

• a member comprising a porous, explosively reticulated elastomeric matrix, wherein the porous, explosively reticulated elastomeric matrix by explosion has at least partially removed cell walls between adjoining pores of the porous, explosively reticulated elastomeric matrix such that the explosively reticulated elastomeric matrix comprises interconnected and intercommunicating networks of pores, channels, and voids, and
• at least one longitudinally extending component,
• wherein the interconnected and intercommunicating networks of pores, channels, and voids is configured to permit ingrowth of tissue into the interconnected and intercommunicating networks of pores, channels, and voids,
• wherein the device is configured to be in a collapsed form and assume a non-linear shape in-situ within the aneurysm to conformally fill the aneurysm.