| 摘要 |
The invention relates to hydrogels and polymer medical devices with pure nano-particles embedded. Said nano-particles are free of residual anions, reducing agents, unreduced metal salts and other residual chemical precursors coming from the nano-particle production or dispersion process in the polymer. Said nano-particles may be manufactured by laser ablation in liquid. According to the invention, medical devices, e.g. contact lenses, with pure nano-particles embedded may be manufactured from polymer fluids enriched with said nano-particles. |
