公开(公告)号：US20050085889A1

公开(公告)日：2005-04-21

申请号：US10688506

申请日：2003-10-17

Applicant: Rangarajan Sundar

Inventor： Rangarajan Sundar

IPC: A61F2/00 ,  A61F2/90 ,  A61F2/06

CPC classification number: A61F2/915 ,  A61F2/958 ,  A61F2230/0054 ,  A61F2250/0067 ,  A61F2250/0071

Abstract: The stent with detachable ends of the present invention avoids problems from pooling or bridging between a stent and a fixture supporting the stent when a coating is applied. A preliminary stent can be held by at least one retainer to allow coating to be applied to the preliminary stent. The preliminary stent comprises a detachable portion made of detachable segments and a permanent portion made of permanent segments. After the coating has been applied, the detachable portion can be removed from the permanent portion to form the final stent. Removing the detachable portion removes any detachable segments where the liquid coating may have pooled at contact points between the retainer and the detachable segments.

Abstract translation: 本发明的具有可拆卸端部的支架避免了当施加涂层时支架和支撑支架的固定器之间的汇集或桥接的问题。 初步支架可以由至少一个保持器保持以允许将涂层施加到预备支架。 预备支架包括由可拆卸片段制成的可拆卸部分和由永久片段制成的永久部分。 在施加涂层之后，可以从永久部分移除可拆卸部分以形成最终的支架。 拆卸可拆卸部分去除任何可拆卸的部分，其中液体涂层可能在保持器和可拆卸片段之间的接触点处汇集。