摘要 |
<p>The present invention relates to medical techniques, more particularly, to methods and apparatus for delivery of endovasular devices, such as grafts or stent-grafts, and their oversew fixation to the walls of blood vessels in direction from inside these vessels to their outer surface. There is proposed an apparatus for delivery and oversew fixation of grafts or stent-grafts. the apparatus comprises a tubular body with an expandable working head at the free end having eight cartridges, each of them being provided by one basic and at least one standby fastener means, substantially U-shaped staples, a control mechanism, as well as first and second connecting means. The apparatus is also provided with means for positioning inside a blood vessel. Besides, there is proposed a method for delivery and fixation of a graft or stent-graft to the wall of a blood vessel, substantially the aorta, from inside the latter.</p> |
申请人 |
SHIFRIN, EDWARD, G.;NICKELSHPUR, GENNADY, S.;NICKELSHPUR, ARKADY, S.;MOORE, WESLEY, S. |
发明人 |
SHIFRIN, EDWARD, G.;NICKELSHPUR, GENNADY, S.;NICKELSHPUR, ARKADY, S.;MOORE, WESLEY, S. |