Stent
First Claim
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1. A stent comprising:
- a first turn formed by a wire having a predetermined length, the wire being bent in a zig-zag shape having plural first straight sections interconnected by plural valleys and peaks to define a cylindrical shape;
an adjacent first turn formed in a zig-zag shape having plural second straight sections interconnected by plural peaks and valleys, wherein the peaks are interlocked with the corresponding valleys of the first turn;
a first intersection turn formed in a zig-zag shape having plural third straight sections interconnected by plural valleys and peaks to define a cylindrical shape, the third straight sections intersecting the corresponding first straight sections of the first turn; and
an adjacent first intersection turn formed in a zig-zag shape having plural fourth straight sections interconnected by plural peaks and valleys, wherein the peaks are interlocked with the corresponding valleys of the first intersection turn the fourth straight sections intersecting the corresponding second straight sections of the adjacent first turn.
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Accused Products
Abstract
A stent includes a first turn made of a wire having a unit length. The first turn is formed having a plurality of first straight sections connected to each other by a plurality of bending points along a circumferential plane and a plurality of valleys and peaks formed by the bending points. The stent further includes a first intersection turn made of a wire having a unit length, the first intersection turn is formed having a plurality of straight sections intersecting the first straight sections to form a plurality of meshes, the straight sections of the intersection turn formed by a plurality of peaks and valleys.
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Citations
7 Claims
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1. A stent comprising:
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a first turn formed by a wire having a predetermined length, the wire being bent in a zig-zag shape having plural first straight sections interconnected by plural valleys and peaks to define a cylindrical shape;
an adjacent first turn formed in a zig-zag shape having plural second straight sections interconnected by plural peaks and valleys, wherein the peaks are interlocked with the corresponding valleys of the first turn;
a first intersection turn formed in a zig-zag shape having plural third straight sections interconnected by plural valleys and peaks to define a cylindrical shape, the third straight sections intersecting the corresponding first straight sections of the first turn; and
an adjacent first intersection turn formed in a zig-zag shape having plural fourth straight sections interconnected by plural peaks and valleys, wherein the peaks are interlocked with the corresponding valleys of the first intersection turn the fourth straight sections intersecting the corresponding second straight sections of the adjacent first turn. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification