首页> 外国专利> Coated intraocular lens

Coated intraocular lens

机译:镀膜人工晶状体

摘要

An improved intraocular lens is coated with a non-smudging biologically compatible hydrophobic crosslinked vinyl-containing silicone polymer coating material, such as polymethylvinyl siloxane or polymethylphenylvinyl siloxane. The coating material is inert, does not smudge upon contact with another surface, reduces damage on contact with the intraocular tissue, particularly the endothelium, and prevents intraocular lens induction of inflammation. The coating material or matrix preferably contains at least one optically compatible medicament which can be gradually and controllably released therefrom with time and which makes the lens suitable for implantation in both the phakic and aphakic eye. The coating material may further contain a small amount of fine particle size fumed silica.
机译:改进的人工晶状体涂有不沾污的生物相容的疏水性交联的含乙烯基的硅氧烷聚合物涂层材料,例如聚甲基乙烯基硅氧烷或聚甲基苯基乙烯基硅氧烷。涂层材料是惰性的,在与另一表面接触时不会弄脏,减少了与眼内组织,特别是内皮接触时的损害,并防止了眼内晶状体引起炎症。涂层材料或基质优选包含至少一种光学相容的药物,该药物可以随时间从其逐渐地和可控地释放,并且使晶状体适合植入有晶状体和无晶状体眼中。涂料可以进一步包含少量细粒度的气相二氧化硅。

著录项

  • 公开/公告号US4731080A

    专利类型

  • 公开/公告日1988-03-15

    原文格式PDF

  • 申请/专利权人 GALIN;MILES A.;

    申请/专利号US19860865381

  • 发明设计人 MILES A. GALIN;

    申请日1986-05-20

  • 分类号A61F2/16;

  • 国家 US

  • 入库时间 2022-08-22 06:49:21

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号