< Topic >The blood vessel and the bile duct, nervous sutento (neural stents) with, you do not use, by the fact that or do not use the medicine, or, or, to endothelium be able to promote the remedy of the surface which is converted, be able to improve the curative effect and safety, sutento, offers remedy possible medicine liquation sutento and its production method e.g., the medicine or joint hardening and the other blood vessel inflammation (the thrombus is formed,).SolutionsIn medicine liquation sutento and the production method, sutento, matrix layer cell adhesion quality to raise, as for metal matrix layer in sutentoinpuranto position to promote the re-endothelium conversion which, to have the metal surface which is decorated by particulates metal matrix structure to install more matrix layer at least in sutento in expansion possible in plant type blood vessel sutento recovery extensively it is possible, in coronary artery sutento, to raise healing and long-term organism compatibility of the healing region, the development of the inflammation and intima disease, to improve to decrease, as for particulates metal matrix layer kind or many remedySelecting the medicine optionally, be able to load, be able to improve the performance of in plan toss tent because of this, furthermore be able to reinforce the clinical effect and safety, partly, it prevents smooth muscle cell hyperplasia, selecting in the anti- vegetation, the immunity suppression and anti- flame activity, it uses active chemical compound in the other quality which promotes the growth of the endotherium.【課題】血管、胆管、神経ステント(neural stents)で、薬物を使用、或いは使用しないことで、内皮化した表面の治療を促進し、治療効果と安全性を改善でき、ステントは、薬物、或いは関節硬化や他の血管炎症(血栓を形成するなど)を治療可能な薬剤溶出ステント及びその製造方法を提供する。【解決手段】薬剤溶出ステント及その製造方法において、ステントは微粒金属マトリックス構造により修飾される金属表面を備え、膨張可能なインプラント式血管ステントにおいて、ステントには少なくとも一層のマトリックス層を設置し、マトリックス層は細胞粘着特性を高め、治癒部位の治癒及び長期の生体適合性を高めることができ、冠状動脈ステント中において、金属マトリックス層はステントインプラント位置における再内皮化を促進し、全面回復を改善し、炎症と内膜疾病の発展を低下させられ、微粒金属マトリックス層は一種或いは多種の治療剤を任意に選択して搭載でき、こ
