Universidad De Murcia

Voptica S.l.

Harilaos Ginis

Pablo Artal Soriano

Pedro Prieto Corrales

Juan Manuel Bueno Garcia

Guillermo Perez Sanchez

Alexandros Pennos

Dimitrios Christaras

Eloy Villegas Ruiz

Juan Tabernero De Paz

Juan Manuel Bueno GARCÍA

Guillermo PÉREZ SÁNCHEZ

Maria Barrera Verdejo

Method to design manufacture an intraocular lens, comprising an optical part and haptics part, in which the optical part comprises an anterior surface with negative refractive power and a posterior surface with positive refractive power, in which in order to determine the refractive power D of the anterior surface of the optical part and the refractive power D' of the posterior surface of the optical part the following steps are performed:

Method to design and manufacture an intraocular lens

Optical instrument for measuring the density of macular pigment in the eye and associated method. The instrument includes: a light source (), several lenses L, L, Lbetween the light source and the eye, a diaphragm Dconjugate to the eye pupil plane, a photodetector (), a mirror M that directs the light exiting the eye to the photodetector (), a diaphragm Dconjugated to the pupil plane of the eye, at least one lens Lbetween diaphragm Dand the photodetector (), the light source () has a central part () and a peripheral part (), the light source () being modulated at four different frequencies corresponding to green light in the central part and in the peripheral part, blue light in the central part and in the peripheral part, projecting the light from the light source () on the fundus of the eye.

Optical instrument for measuring the density of the macular pigment in the eye and associated method

The present invention relates to a method for measuring ocular scattering, comprising the steps of: sequentially projecting images from an extensive light source, corresponding to different visual angles, onto the retina; recording the output light in a camera or detector once it has passed through the eye twice; calculating the intensity at the center of each recorded image; calculating the PSF for each angle from the previous intensities; and calculating the average of the value of the PSF between the angles. The invention also relates to a system for carrying out said method. The invention can be used to measure the intensity of the scattered light in an objective manner.

Method and system for measuring intraocular scattering

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Murcia, Spain

Harilaos Ginis