Stented Vascular Graft
First Claim
1. An implantable prosthesis having a length extending between opposing ends, comprising:
- a first tubular element extending for the length of the prosthesis; and
a first stent coaxially affixed around a first length portion of the first tubular element; and
a second tubular element coaxially affixed around a second length portion of the first tubular element but not covering the first stent.
2 Assignments
0 Petitions
Accused Products
Abstract
A vascular graft incorporating a stent into a portion of its length. While various materials may be used for the vascular graft, the graft is preferably an ePTFE graft. The stent is preferably a self-expanding stent, although it may alternatively be a balloon expandable stent. The vascular graft preferably has a continuous inner tubular liner that extends between the opposing ends of the graft and provides a continuous luminal surface for blood contact that is uninterrupted by seams or joints. The length portion of the graft that does not include the stent has a greater wall thickness than does the portion including the stent.
152 Citations
25 Claims
-
1. An implantable prosthesis having a length extending between opposing ends, comprising:
-
a first tubular element extending for the length of the prosthesis; and a first stent coaxially affixed around a first length portion of the first tubular element; and a second tubular element coaxially affixed around a second length portion of the first tubular element but not covering the first stent. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
- 21. An implantable prosthesis comprising a tubular element having a length extending between opposing ends of the prosthesis, said length including at least first and second length portions each having a wall thickness and having a stent affixed to said first length portion of the tubular element, wherein said second length portion does not include a stent and wherein the wall thickness of said second length portion is at least about 20% greater than the wall thickness of said first length portion.
Specification