Stent Prosthesis For Vascular Surgery In Particular In The Area Of The Aortic Arch
AssigneePiotr Kasprzak
InventorPiotr Kasprzak
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AssigneePiotr Kasprzak
InventorPiotr Kasprzak
Estimating the term…
A stent prosthesis for vascular surgery for inserting into an artery, particularly for bridging a vascular enlargement in the area of the aortic arch, comprising a tubular flexible and radially expandable stent body, on which at least one tear-proof long thread is attached in a fixed manner at a point of attachment on the outer peripheral surface of the stent body in the front portion thereof. The thread can be recognized under x-ray radiation and has a free thread length of a number of decimeters and, starting from the point of attachment, is exposed outside the stent body so that the stent body, while following the thread, can be passed into the artery and can be placed, by means of the thread, in position inside the artery and can be subsequently fixed to the vascular wall.
A stent prosthesis for vascular surgery for inserting into an artery, comprising a tubular flexible and radially expandable stent body including a peripheral liquid-tight sheathing having a peripheral outer surface and having a front end and a rear end, and at least one tear-proof long thread having a fixed end and a free end, wherein the fixed end is fixedly attached in a tear-proof manner at a point of attachment located directly on the outer surface of the sheathing in a distance from the front end and from the rear end of the sheathing, the thread being recognizable under x-ray radiation and having a free thread length between the fixed and free ends thereof of several decimeters, the free thread length being freely exposed outside the stent body, so that the long thread can be passed into the artery in advance of the stent body and can be caught in the artery and that the implanted stent body can be placed in position in the artery and can subsequently fixed at the vascular wall by means of the thread.
A vascular surgery method for implanting a stent prosthesis at an application site in an artery by inserting the stent prosthesis into and through the artery, wherein the stent prosthesis comprises a tubular flexible and radially expandable stent body including an outer peripheral surface,
9-10. (canceled)
Dependencies are inferred from the claim text.