WANDERS, Bernardus Franciscus Maria;OCULENTIS B.V.
发明人:
WANDERS, Bernardus Franciscus Maria
申请号:
NLNL2012/050579
公开号:
WO2013/028068A1
申请日:
2012.08.20
申请国别(地区):
NL
年份:
2013
代理人:
摘要:
Intraocular lens (IOL) for insertion into the human eye. The IOL comprises an optic having a posterior surface for facing towards the posterior chamber of the human eye; an anterior surface for facing away from the posterior chamber of the human eye, the anterior surface being at least substantially convex; a main lens formed by corresponding surface sections of the anterior and posterior surfaces, the main lens having an optical axis and a base optical power; and an additional surface section at a distance from the optical axis, the additional surface section comprising at least one additional section part, the or each additional section part providing for an optical power different from the base optical power. The posterior surface is substantially flat or at least substantially concave, and comprises a substantially flat or at least substantially concave main posterior surface section, the main lens being formed by the anterior surface and the main posterior surface section; and the additional surface section providing an additional posterior surface section at a distance from said optical axis, said additional posterior surface section comprising said at least one additional section part providing at least one posterior section part, the or each posterior section part providing for said optical power different from said base optical power.La présente invention concerne une lentille intraoculaire (LIO) destinée à être insérée dans l'œil humain. La LIO comprend un élément optique ayant une surface postérieure faisant face à la chambre postérieure de l'œil humain ; une surface antérieure faisant face dans une direction opposée à la chambre postérieure de l'œil humain, la surface antérieure étant au moins pratiquement convexe ; une lentille principale formée en faisant correspondre des sections des surfaces antérieure et postérieure, la lentille principale comprenant un axe optique et une puissance optique de base ; et une section de surface additionnelle à distance