Stent graft placement device, the stent-graft and fixed chip

摘要

By mounting the retaining ring of a plurality of wires, when it is placed into the blood vessel stent, stent graft placement device to release into the blood vessels of the stent graft, the adjustment of the placement is facilitated, and provides a fixed tip and the stent graft. Therefore, when it is placed to release the sheath (30) and (60) stent graft, and a means for adjusting the placement and / or position of the insertion angle the stent-graft (60), insertion angle and the stent-graft (60) / or stent graft deployment device (20) and / or retaining ring mounted tubular unit rearmost stent graft (60) to (61) is (69A) adjusting means of the indwelling position is fixed chip was added contrast medium (1 ) is provided.