Ophthalmic lens and set of ophthalmic lenses for the correction of preservation (Machine-translation by Google Translate, not legally binding)

• Main Authors: GARCIA DELPECH, Salvador, MONSORIU SERRA, Juan Antonio, FURLAN, Walter Daniel, GIMENEZ PALOMARES, Fernando, REMON MARTIN, Laura, UDAONDO MIRETE, Patricia
• Format: Patent
• Language: English; Spanish
• Published: 26.06.2017
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; CONTACT LENSES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; OPTICS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PHYSICS; PROSTHESES; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES; TREATMENT OR PROTECTION OF EYES OR EARS

Ophthalmic lens and set of ophthalmic lenses for the correction of presbyopia. The lens comprises a lens body (1) provided with: - a central through hole (2) sized to increase the depth of the far focus of the eye in which the ophthalmic lens is disposed; y - through holes (3) distributed around the central through hole (2), to allow the passage of nutrients through it and also to generate a close focus for the eye, for which the through holes (3) are distributed by one or more annular regions so that the light diffracted by them generates the mentioned focus closely. The lens assembly comprises two ophthalmic lenses according to the invention, one for each eye of a patient, intended for simultaneous use by the patient to provide binocular vision. (Machine-translation by Google Translate, not legally binding) Lente oftálmica y conjunto de lentes oftálmicas para la corrección de la presbicia. La lente comprende un cuerpo de lente (1) dotado de: - un agujero pasante central (2) dimensionado para aumentar la profundidad del foco de lejos del ojo en el que se disponga la lente oftálmica; y - unos orificios pasantes (3) distribuidos alrededor del agujero pasante central (2), para permitir el paso de nutrientes a su través y también para generar un foco de cerca para el ojo, para lo cual los orificios pasantes (3) se encuentran distribuidos por una o más regiones anulares para que la luz difractada por ellos genere el mencionado foco de cerca. El conjunto de lentes comprende dos lentes oftálmicas según la invención, una para cada ojo de un paciente, previstas para su uso simultáneo por parte del paciente para proporcionar una visión binocular.