Synthetic stent grafts; Stent delivery systems; Medical instruments for intraluminal emplacement of stents or of synthetic stent grafts, namely, stent or synthetic stent graft delivery systems; Medical stents; Thoraco-abdominal stent grafts, abdominal stent grafts and delivery systems for delivering thoraco-abdominal stent grafts and abdominal stent grafts; Medical instruments for intraluminal emplacement of stents or of synthetic stent grafts, namely, stent or synthetic stent graft delivery ...