| 摘要 |
The invention concerns novel flexible intraocular lenses made of an hydrophilic acrylic material and the method for preparing them. Said hydrophilic acrylic material which constitutes their optic part, or even their optic and haptic parts, is a cross-linked copolymer of hydroxyethyl methacrylate (HEMA) and of ethyl methacrylate (EMA). |
