Intravaskuläre Stents,申请号DE1994631457T-传众专利搜索

Intravaskuläre Stents

申请公布号：DE69431457(T2)

申请号：DE1994631457T

申请日期：1994.04.20

申请公布日期：2003.06.26

申请人：

MEDTRONIC, INC.

发明人：BERG, ERIC P.;TUCH, RONALD J.;DROR, MICHAEL;WOLFF, RODNEY G.

分类号：A61F2/84;A61F2/00;A61F2/02;A61F2/06;A61F2/82;A61K31/57;A61L31/00;A61L31/10;A61L31/14;A61L31/16;(IPC1-7):A61L31/00

主分类号：A61F2/84

摘要：The invention provides an intravascular stent prepared by applying to the body of a balloon-expandable stent a solution which comprises a solvent, a polymer, and a therapeutic substance and then drying the solution. Stents having a polymeric, therapeutic substance-releasing coating in which the coating is less than 0.005 cm thick and/or in which the ratio of therapeutic substance to polymer is in the range of from about 10:1 to about 1:100 form a particularly preferred aspect of the invention. <IMAGE>