Surface modification method of hydrophobic medical polymer material

摘要

The present invention relates to a method of surface modification of a hydrophobic medical polymer material, and more particularly, to a method of surface modification of a hydrophobic medical polymer material by applying a polyethylene oxide type nonionic surfactant having a long alkyl chain on the surface of a hydrophobic medical polymer material used for contact with needles and blood The present invention relates to a method for surface modification of a hydrophobic medical polymer material that prevents adhesion of blood cells to the surface of a polymer material and improves antithrombogenic performance.