Intravascular stent and preparation method and application thereof
A technology of vascular stents and support sections, applied in stents, medical science, prostheses, etc., can solve the problems of increasing blood flow, inapplicable restoration of iliac vein blood flow state, thrombosis, etc., to achieve good support effect and good clinical Application prospect, effect of improving accuracy
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[0071] The above content of embodiment 1 and embodiment 2 are the same, the only difference is: in embodiment 1, the plane formed by the front ends of the first repeating monomers 11 is perpendicular to the axis of the vascular stent, as figure 2 and image 3 shown. In Embodiment 2, the planes formed by the front ends of the multiple first repeating monomers 11 intersect the axis of the vascular stent, and the plane formed by the front ends of the multiple first repeating monomers 11 intersects the axis of the vascular stent. Angle β is 45°~89°, such as Figures 7 to 9 As shown, among them, Figures 7 to 9 Among them, the angle β between the plane formed by the front ends of a plurality of first repeating monomers 11 and the axis of the vascular stent is 70°. In Example 2, the length of the first repeating monomers 11 changes gradually. However, Its length range should be within the length range of the first repeating monomer 11 defined above.
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