Amo Groningen B.v.

Franck Emmanuel Gounou

Robert Rosen

Carmen Canovas Vidal

Aixa Alarcon Heredia

Hendrik Albert Weeber

Patricia Ann Piers

Marrie H Van Der Mooren

Mihai State

Dora Sellitri

Robert Rosén

Miguel Faria Ribeiro

Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for providing improved extended depth of focus lenses. Exemplary ophthalmic lenses can include an optic including a diffractive profile including at least one set of echelettes, each echelette of the set having a different width in r-squared space than any other echelette of the set and the at least one set of echelettes repeating at least once upon the optic.

Achromatic lenses and lenses having diffractive profiles with irregular width for vision treatment

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes determining at least one photic phenomenon experienced by the subject after implantation of the IOL; and applying a plurality of laser pulses to the IOL, the laser pulses being configured to produce, by refractive index writing on the IOL, a phase shift in the IOL to compensate for the photic phenomenon.

Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes vergence matching for an intraocular lens (IOL) having an optical profile induced by refractive index writing.

Systems and methods for vergence matching with an optical profile and using refractive index writing

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes determining a deviation in position of at least one optical element from a reference line corresponding to alignment of the apex of the cornea, center of the pupil, center of the IOL, and fovea, and/or determining a tilt of at least one of the optical elements relative to the reference line. The method can further include applying a plurality of focused laser pulses to a selected area of the implanted IOL to produce, through refractive index writing, a phase change pattern on the IOL that is configured to compensate for the deviation(s) and/or tilt to improve the foveal vision of the subject.

Systems and methods for improving vision from an intraocular lens in an incorrect position and using refractive index writing

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method of treating an ocular disease of a subject having an implanted intraocular lens (IOL) includes determining visual needs of a subject that are associated with an ocular disease of the subject determining a pattern of a plurality of pulses of radiation to apply, by refractive index writing, and applying the plurality of pulses of radiation to the one or more selected areas of the IOL.

Systems and methods for treating ocular disease with an intraocular lens and refractive index writing

Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for reducing dysphotopsia effects, such as haloes and glare. Exemplary ophthalmic lenses can include an optic including a diffractive achromat configured to direct light to a common focus, with individual zones of the diffractive achromat directing light to the common focus in at least two different diffractive orders utilizing at least two different diffractive powers.

Achromatic lenses with zone order mixing for vision treatment

Apparatuses, systems, and methods for providing improved intraocular lenses (IOLs) and other refractive treatment modalities involve fabricating the IOL or developing the treatment based on a refractive profile. Exemplary techniques include obtaining a base wavefront power profile corresponding to a theoretical lens, adding a second wavefront profile defined by the combination of one or more zones described by a cosine function to obtain a final wavefront power profile, determining a refractive profile based on the final wavefront power profile, and fabricating the intraocular lens or determining the treatment based on the refractive profile.

Refractive extended depth of focus intraocular lens, and methods of use and manufacture

Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for reducing dysphotopsia effects, such as haloes and glare. Exemplary ophthalmic lenses can include an optic having a central region disposed about an optical axis and a peripheral region extending outward from the central region, with a diffractive achromat positioned on the peripheral region, and the central region lacking an achromat, and a base power for distance of the central region being the same as a base power for distance of the peripheral region.

Achromatic lenses for vision treatment

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes determining at least one modification to be made to an IOL implanted in a subject to improve the vision of the subject, wherein the IOL has a first index of refraction; and based on the determination, applying laser radiation to at least one selected area of the IOL to form, within the IOL, at least one additional layer having a different index of refraction than the first index of refraction and a particular shape within the IOL configured to improve the vision of the subject.

Systems and methods for multiple layer intraocular lens and using refractive index writing

Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method for vergence matching includes calculating vergence of a wave after refraction on a surface of an IOL and, based on an estimated curvature, converting an initial phase map into a vergence-matched phase map, such that the initial phase map follows the curved vergence of the wavefront.

Systems and methods for vergence matching of an intraocular lens with refractive index writing

Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for vertex matching distance regions of such lenses. Exemplary ophthalmic lenses can include an optic disposed about an optical axis and having a refractive profile including a region having an add power and a first distance region and a second distance region extending outward from the first distance region and being vertex matched with the first distance region.

Multi-region refractive lenses for vision treatment

Lenses and methods are provided for improving peripheral and/or central vision for patients who suffer from certain retinal conditions that reduce central vision or patients who have undergone cataract surgery. The lens is configured to improve vision by having an optic configured to focus light incident along a direction parallel to an optical axis at the fovea in order to produce a functional foveal image. The optic is configured to focus light incident on the patient's eye at an oblique angle with respect to the optical axis at a peripheral retinal location disposed at a distance from the fovea, the peripheral retinal location having an eccentricity between &#x2212;30 degrees and 30 degrees. The image quality at the peripheral retinal location is improved by reducing at least one optical aberration at the peripheral retinal location. The method for improving vision utilizes ocular measurements to iteratively adjust the shape factor of the lens to reduce peripheral refractive errors.

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Groningen, Netherlands

Franck Emmanuel Gounou