Encephalic drug eluting stent
A technology for eluting stents and drugs, used in stents, medical science, surgery, etc., can solve problems such as intracranial vascular stent stenosis, and achieve the effects of dilating vascular function, inhibiting inflammatory response, and protecting blood vessels
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[0020] Below by accompanying drawing and specific embodiment content of the present invention will be further described:
[0021] Specific implementation method:
[0022] The drug-loaded layer is attached to the stent by adopting the conventional manufacturing method of the drug-eluting stent. The drug-loaded layer includes the active ingredient. The active ingredient is cilostazol. The drug-eluting stent reaches the lesion, and after the stent is expanded, the active ingredient cilostazol in the drug-loaded layer prevents restenosis in the stent. Cilostazol inhibits platelet aggregation by inhibiting phosphodiesterase 3 and increasing the concentration of cyclic adenosine monophosphate. At the same time, cilostazol has a protective effect on blood vessels, and its mechanism of action is as follows: 1) By promoting the activity of endothelial nitric oxide synthase (eNOS), the concentration of nitric oxide (NO) is increased (NO is an important vasodilation Substances that c...
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