A61F2/1621

ACHROMATIC LENSES WITH ZONE ORDER MIXING FOR VISION TREATMENT
20240189095 · 2024-06-13 ·

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.

ACCOMMODATING INTRAOCULAR LENS DEVICES, SYSTEMS, AND METHODS USING AN OPAQUE FRAME

Disclosed herein is an implantable accommodative IOL system for insertion into an eye of a patient, the system comprising: an optical element and a housing including an opaque frame. The optical element comprises an optical lens having variable optical power, and the opaque frame is circumferentially disposed around a periphery of the optical element.

Extended depth of focus intraocular lens and associated methods
09901441 · 2018-02-27 · ·

Methods and apparatus involving extended depth of focus IOLs.

LENSES, SYSTEMS AND METHODS FOR PROVIDING BINOCULAR CUSTOMIZED TREATMENTS TO CORRECT PRESBYOPIA

An apparatus, such as lenses, a system and a method for providing custom ocular aberrations that provide higher visual acuity. The apparatus, system and method include inducing rotationally symmetric aberrations along with an add power in one eye and inducing non-rotationally symmetric aberrations along with an add power in the other eye to provide improved visual acuity at an intermediate distance.

Ophthalmic implants with extended depth of field and enhanced distance visual acuity

A lens configured for implantation into an eye of a human can include an optic including transparent material. The optic can have an anterior surface and a posterior surface. The anterior surface can be convex and the posterior surface can be concave such that the optic is meniscus shaped. Each of the convex anterior surface and the concave posterior surface can have a surface vertex. The optic can have an optical axis through the surface vertices and a thickness along the optical axis that is between about 100-700 micrometers. The lens can also include haptic portions disposed about the optic to affix the optic in the eye when implanted therein. The anterior and posterior surfaces can include aspheric surfaces.

Extended Depth of Focus Intraocular Lens and Associated Methods
20170112612 · 2017-04-27 ·

Methods and apparatus involving extended depth of focus IOLs.

EYE IMPLANT AND METHOD FOR MANUFACTURING SAME
20170105835 · 2017-04-20 · ·

An eye implant with an optical implant region for correcting an imaging error of the eye, wherein starting with biometrically determined data of optically effective components located in front of the retina of the eye, respectively data obtained through wave front measurement, the optical implant region is adjusted for a monofocal vision with a visual acuity of at least 0.7 (70%) within a field of focus depth of at least 2 diopters.

Full depth of focus intraocular lens
12251302 · 2025-03-18 · ·

An ophthalmic lens comprising an anterior surface and a posterior surface, at least one of the anterior surface and posterior surface including a first surface region corresponding to a photopic aperture of a pupil and a second surface region corresponding to a difference between the photopic aperture and a mesopic aperture of the pupil. A first microstructure pattern formed in a the first surface region, the first microstructure pattern introducing a phase perturbation into an optical path of incoming light such that a full depth of focus for photopic vision is provided.

Achromatic lenses with zone order mixing for vision treatment
12245931 · 2025-03-11 · ·

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.

FULL DEPTH OF FOCUS INTRAOCULAR LENS
20250213350 · 2025-07-03 ·

An ophthalmic lens comprising an anterior surface and a posterior surface, at least one of the anterior surface and posterior surface including a first surface region corresponding to a photopic aperture of a pupil and a second surface region corresponding to a difference between the photopic aperture and a mesopic aperture of the pupil. A first microstructure pattern formed in a the first surface region, the first microstructure pattern introducing a phase perturbation into an optical path of incoming light such that a full depth of focus for photopic vision is provided.