| 发明名称 |
PRESBYOPIA-CORRECTING IOL USING CURVATURE CHANGE OF AN AIR CHAMBER |
| 摘要 |
An accommodative intraocular lens (IOL) system is disclosed for insertion into an eye to provide accommodative vision, the system including a deformable air chamber filled with a transparent, low refractive index medium disposed between the first and second optics; and at least one haptic connected to the air chamber and configured to facilitate a change in the curvature of at least one surface of the chamber, such that when the lens system is positioned in an eye, cilliary muscle movements can alter the curvature of the air chamber and vary the overall lens power of the system. |
| 申请公布号 |
US2014172092(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201314094995 |
申请日期 |
2013.12.03 |
| 申请人 |
NOVARTIS AG |
发明人 |
CARSON DANIEL R.;LEE SHINWOOK |
| 分类号 |
A61F2/16;B29D11/02 |
主分类号 |
A61F2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An intraocular lens system for insertion into an eye to provide accommodative vision, the system comprising:
a flexible shell having an anterior surface and a posterior surface defining an air chamber; a transparent, low refractive index medium disposed within the shell; and at least one haptic connected to the shell and configured to facilitate changes in the shape of the air chamber, such that when the lens system is positioned in an eye, cilliary muscle movements can alter the curvature of at least one of the anterior and posterior surfaces and vary the overall lens power of the system.
|
| 地址 |
BASEL CH |
