Multi-laminate stent having superelastic articulated sections
First Claim
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1. A stent for implantation into a vessel of a patient, said stent comprising;
- a) at least two plastically deformable and expandable tubular graft members for expansion within a vessel, each said graft member having a first end, a second end, a wall section disposed therebetween and a lumen extending therethrough, each of said graft members comprise stainless steel; and
b) at least one articulation connecting the first end of one of said graft members with the second end of said other graft member, said articulation is made from a superelastic material.
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Abstract
In accordance with the present invention, there is provided a stent for implantation into a vessel of a patient. The stent has at least two plastically deformable and expandable tubular graft members for expansion within a vessel. Each of the graft member has a first end, a second end, a wall section disposed therebetween and a lumen extending therethrough. The stent further includes at least one articulation connecting the first end of one of the graft members with the second end of the other graft member. Wherein the articulation is made from a superelastic material.
171 Citations
11 Claims
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1. A stent for implantation into a vessel of a patient, said stent comprising;
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a) at least two plastically deformable and expandable tubular graft members for expansion within a vessel, each said graft member having a first end, a second end, a wall section disposed therebetween and a lumen extending therethrough, each of said graft members comprise stainless steel; and
b) at least one articulation connecting the first end of one of said graft members with the second end of said other graft member, said articulation is made from a superelastic material. - View Dependent Claims (2, 3, 4)
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5. A stent for implantation into a vessel of a patient, said stent comprising;
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a) at least two plastically deformable and expandable tubular graft members for expansion within a vessel, each said graft member having a first end, a second end, a wall section disposed therebetween and a lumen extending therethrough, said graft members having at least two layers wherein one of said layers comprises a plastically deformable material, and said other layer comprises a superelastic material; and
b) at least one articulation connecting the first end of one of said graft members with the second end of said other graft member, said articulation is made from a superelastic material. - View Dependent Claims (6, 7, 8, 9)
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10. A stent for implantation into a vessel of a patient, said stent comprising:
- an expandable tubular graft member having a plurality of circumferential loops connected together by at least one strut, for expansion within a vessel, said graft member having a first end, a second end, a wall section disposed therebetween and a lumen extending therethrough, and wherein said graft member comprises at least two layers, wherein one of said layers comprises an elastic later of material extending from said first end to said second end, and said other layer comprises a plastically deformable material covering only a predetermined portion of said elastic layer.
- View Dependent Claims (11)
Specification