| 摘要 |
PURPOSE: To provide a medical apparatus which enables forming firmly of the surface of a medical apparatus without lowering even under repeated friction and prolonged immersion in blood, physiological saline, water or the like with excellent lubricability while allowing simplifying of a production process and safe production. CONSTITUTION: A hydrophilic precursor polymer substance is contained previously in a base material of a medical apparatus and the base material is covered with a cross-linked layer generated by a plasma treatment to allow the obtaining of the medical apparatus having a lubricated surface. |
