The present invention relates to a device and method for delivering locally therapeutic agents within adjacent tissues such as an arterial wall for treating vascular diseases. The device comprises i) an endovascular device, ii) an hydrophobic linker molecule containing a diazonium moiety electrodeposited onto the surface of the endovascular device, and iii) a lipophilic drug passively deposited on the linker molecule, said drug binding to the linker molecule through hydrophobic interactions for elution from the endovascular device over time. The present invention also relates to a method for preparing such device.
本发明涉及一种在邻近组织(如动脉壁)内局部递送治疗剂以治疗血管疾病的装置和方法。该装置包括 i) 血管内装置;ii) 电沉积在血管内装置表面的含有重氮分子的疏
水连接分子;iii) 被动沉积在连接分子上的亲脂药物,所述药物通过疏
水相互作用与连接分子结合,随着时间的推移从血管内装置中洗脱出来。本发明还涉及制备这种装置的方法。