This invention discloses methods and apparatus for modifying a silicone contact lens via laser ablation and a resulting modified lens. In some embodiments a lens is ablated in a hydrated state. A lens may also be ablated in an environment of decreased oxygen content.
申请公布号
US2011181835(A1)
申请公布日期
2011.07.28
申请号
US201113010389
申请日期
2011.01.20
申请人
ROONEY THOMAS R;WIDMAN MICHAEL F;MAHADEVAN SHIVKUMAR
发明人
ROONEY THOMAS R.;WIDMAN MICHAEL F.;MAHADEVAN SHIVKUMAR