Intraokularlinse mit auf die Pupillengrösse Angepasster Fokaler Leistung mit Einsatz von Brechkraftmodifikation Entlang Spiralspuren

Details

Veröffentlichungs-Nr.

EP4715454

Anmeldetag

2. März 2021

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

G02C7/04(ZEISS CARL MEDITEC AG et al.)(GERLACH MARIO et al.)(JONES LARRY G et al.)(COOPERVISION INT LTD et al.)(DOBSCHAL HANS-JUERGEN et al.)(UNIV ROCHESTER et al.)

Abstract

The present invention describes a new family of intraocular lenses that exhibit an extended depth of focus or a tailored multifocality. The lenses are designed by the combination of a base lens topology and additional refractive power range described along a spiral-like grid. The variety of parameters confer a great versatility to the lens design, which allows the achievement of the best suitable features to attend to a wide range of visual demands in performing different activities. It is possible to set the parameters to specify apt-focal lenses that account for optical performance changes due to pupil aperture variations, as well as to counter positive dysphotopic effects.

Anmelder

Firma

Rayner Intraocular Lenses Limited

Land

🇬🇧 Großbritannien