{"id":2406,"date":"2017-01-31T15:45:02","date_gmt":"2017-01-31T15:45:02","guid":{"rendered":"http:\/\/nanovea.com\/?p=2406"},"modified":"2021-06-22T21:52:10","modified_gmt":"2021-06-22T21:52:10","slug":"stent-kaplama-arizasi-kullanimi-nano-cizik-testi%cc%87","status":"publish","type":"post","link":"https:\/\/nanovea.com\/tr\/stent-coating-failure-using-nano-scratch-testing\/","title":{"rendered":"Nano \u00c7izik Testi Kullan\u0131larak Yivli Stent Kaplama Ba\u015far\u0131s\u0131zl\u0131\u011f\u0131"},"content":{"rendered":"<p>\u0130la\u00e7 sal\u0131n\u0131ml\u0131 stent, stent teknolojisinde yeni bir yakla\u015f\u0131md\u0131r. \u0130ntimal kal\u0131nla\u015fmay\u0131 engellemek ve arterin tekrar t\u0131kanmas\u0131n\u0131 \u00f6nlemek i\u00e7in lokal arterde yava\u015f ve s\u00fcrekli olarak ila\u00e7 salan biyolojik olarak par\u00e7alanabilir ve biyouyumlu bir polimer kaplamaya sahiptir.<a href=\"#_edn1\" name=\"_ednref1\"><\/a> En b\u00fcy\u00fck endi\u015felerden biri, ila\u00e7 salan tabakay\u0131 ta\u015f\u0131yan polimer kaplaman\u0131n metal stent substrat\u0131ndan ayr\u0131lmas\u0131d\u0131r. Bu kaplaman\u0131n alt tabakaya yap\u0131\u015fmas\u0131n\u0131 iyile\u015ftirmek i\u00e7in stent farkl\u0131 \u015fekillerde tasarlanmaktad\u0131r. \u00d6zellikle bu \u00e7al\u0131\u015fmada, polimer kaplama a\u011f teli \u00fczerindeki olu\u011fun alt k\u0131sm\u0131nda yer almaktad\u0131r ve bu da yap\u0131\u015fma \u00f6l\u00e7\u00fcm\u00fcne b\u00fcy\u00fck zorluk getirmektedir. Polimer kaplama ile metal alt tabaka aras\u0131ndaki aray\u00fczey mukavemetini nicel olarak \u00f6l\u00e7mek i\u00e7in g\u00fcvenilir bir tekni\u011fe ihtiya\u00e7 vard\u0131r. Stent a\u011f\u0131n\u0131n \u00f6zel \u015fekli ve k\u00fc\u00e7\u00fck \u00e7ap\u0131 (bir insan sa\u00e7\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131labilir), test konumunu belirlemek i\u00e7in ultra ince X-Y yanal do\u011fruluk ve test s\u0131ras\u0131nda y\u00fck ve derinli\u011fin uygun \u015fekilde kontrol edilmesini ve \u00f6l\u00e7\u00fclmesini gerektirir.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/themes\/wp-nanovea\/Application%20Notes\/stent-coating-failure.pdf\">Nano \u00c7izik Testi Kullan\u0131larak Yivli Stent Kaplama Ba\u015far\u0131s\u0131zl\u0131\u011f\u0131<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Drug\u2013eluting stent is a novel approach in stent technology. It possesses a biodegradable and biocompatible polymer coating that releases medicine slowly and continuously at the local artery to inhibit intimal thickening and prevent the artery from being blocked again. One of the major concerns is the delamination of the polymer coating that carries the drug-eluting [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,349,370,337,345,346],"tags":[271],"class_list":["post-2406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-liquid-mechanical-testing","category-mechanical-testing","category-scratch-testing-adhesive-failure","category-scratch-testing-cohesive-failure","tag-grooved-stent-coating"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/2406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/comments?post=2406"}],"version-history":[{"count":6,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/2406\/revisions"}],"predecessor-version":[{"id":2736,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/2406\/revisions\/2736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media\/2398"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media?parent=2406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/categories?post=2406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/tags?post=2406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}