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Intraocular lens device for the improvement of vision in case of retinal diseases
专利权人:
Saadettin Sel;Jörg Heber
发明人:
Saadettin Sel,Jörg Heber
申请号:
US10576326
公开号:
US08206442B2
申请日:
2004.10.19
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The invention concerns an intraocular lens device which is used in particular for treatment of diseases of the central retina (macula) with retinal areas which are still healthy.The main principle of the invention at hand is that a lens device is provided for the redirection of the focal point from an area with impaired retinal function to a functioning area which comprises at least one convex lens element and several wedge-shaped recesses.Surprisingly it was found that a considerable reduction of the thickness of the lens device is thus achievable when several wedge-shaped recesses are provided.
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