Delivery system for intravascular delivery of endovascular grafts

A delivery system for delivering an endovascular graft within a blood vessel. The delivery system includes a tip assembly including a tip and a sleeve having a proximal end. The delivery system includes a tip catch mechanism. The tip assembly is configured to move axially relative to the tip catch mechanism between a delivery position and a release position. The tip catch mechanism includes a landing zone. The delivery system includes a stroke limiter configured to align the proximal end with the landing zone when the tip assembly is in the release position to remove the delivery system from the blood vessel. 一种用于在血管内递送血管内移植物的递送系统。该递送系统包括尖端组件，该尖端组件包括尖端和具有近端的套筒。该递送系统包括尖端捕抓机构。该尖端组件被构造为相对于该尖端捕抓机构在递送位置与释放位置之间轴向地移动。该尖端捕抓机构包括着陆区。该递送系统包括行程限制器，该行程限制器被构造为在该尖端组件处于该释放位置时使该近端与该着陆区对准，以便将该递送系统从该血管移除。