Toric Contact Lenses
    1.
    发明申请
    Toric Contact Lenses 审中-公开
    Toric隐形眼镜

    公开(公告)号:US20100053548A1

    公开(公告)日:2010-03-04

    申请号:US12199850

    申请日:2008-08-28

    IPC分类号: G02C7/04

    CPC分类号: G02C7/04

    摘要: The invention provides a toric lens having back surface toric correction that does not result in increased corneal staining. More specifically, the back surface toric optic zone of the lens of the invention is equal to or greater than about 50% of the entire back surface area.

    摘要翻译: 本发明提供了具有背面复曲面校正的复曲面透镜,其不会导致增加的角膜染色。 更具体地,本发明的透镜的背面复曲面光学区域等于或大于整个背面积的大约50%。