A61F2/1624

COMPOSITE LIGHT ADJUSTABLE INTRAOCULAR LENS WITH ADHESION PROMOTER

A composite light adjustable intraocular lens can include an acrylic intraocular insert; a silicone-based light adjustable lens, attached to the acrylic intraocular insert with an adhesion promoter; and haptics; wherein the adhesion promoter includes a first orthogonal functional group, configured to bond with an acrylic component of the acrylic intraocular insert; and a second orthogonal functional group, configured to bond with a silicone component of the silicone-based light adjustable lens.

Intraocular lens
11147663 · 2021-10-19 ·

An intraocular lens comprising a lens optic coupled to at least one haptic and at least one deformable connecting bar positioned between the lens optic and the at least one haptic.

Ophthalmic device with auto-accommodation
11150492 · 2021-10-19 · ·

An ophthalmic device includes an accommodating optic having adjustable optical power, an optical tap positioned within a vision of an eye when the ophthalmic device is mounted in or on the eye, an image sensor positioned outside of a foveal vision of the eye when the ophthalmic device is mounted in or on the eye, and a controller coupled to the accommodating optic and the image sensor. The optical tap redirects a portion of the vision light that passes through the accommodating optic as tapped light. The image sensor is aligned to receive the tapped light from the optical tap and adapted to generate image data indicative of a focus of the vision light in response to the tapped light. The controller is adapted to generate an accommodation control signal that manipulates the adjustable optical power of the accommodating optic based upon the image data.

Intraocular lens for extended macular vision in patients with macular degeneration

An intraocular lens system comprising a single lens comprising two optical surfaces selected to maintain image quality at the foveal centre whilst reducing image aberration at preferred retinal locus locations outside of the fovea region.

Method of adjusting a blended extended depth of focus light adjustable lens with laterally offset axes

A Light Adjustable Lens (LAL) comprises a central region, centered on a central axis, having a position-dependent central optical power, and a peripheral annulus, centered on an annulus axis and surrounding the central region, having a position-dependent peripheral optical power; wherein the central optical power is at least 0.5 diopters different from an average of the peripheral optical power, and the central axis is laterally shifted relative to the annulus axis. A method of adjusting the LAL comprises implanting a LAL; applying a first illumination to the LAL with a first illumination pattern to induce a position-dependent peripheral optical power in at least a peripheral annulus, centered on an annulus axis; determining a central region and a corresponding central axis of the LAL; and applying a second illumination to the LAL with a second illumination pattern to induce a position-dependent central optical power in the central region of the LAL.

OCULAR SYSTEMS, DEVICES, AND METHODS
20210353407 · 2021-11-18 ·

An upgradable intraocular platform system includes (a) a substrate implantable in an eye; (b) an upgrade interface on the substrate for connection of at least one upgrade component for upgrading the platform system; and (c) a controller for controlling operation of the platform system.

ACCOMMODATING INTRAOCULAR LENS (AIOL) ASSEMBLIES, AND DISCRETE COMPONENTS THEREFOR
20210290372 · 2021-09-23 ·

Accommodating intraocular (AIOL) assemblies for enabling post implantation in situ manual selective displacement of an AIOL along a human eye's visual axis relative to stationary anchor points. Axial displacement may be over a continuous range or alternatively at discrete axial stopping positions typically from about 100 μm to about 300 μm apart. Novels AIOLs designed to be at least partially folded for facilitating insertion into a human eye through a relatively small incision.

PROSTHETIC CAPSULAR DEVICES, SYSTEMS, AND METHODS
20210275293 · 2021-09-09 ·

A prosthetic capsular device configured to be inserted in an eye after removal of a lens, in some embodiments, can comprise a housing structure comprising capable of containing an intraocular device and an equiconvex refractive surface. The housing structure can comprise an anterior portion comprising an anterior opening, a posterior portion comprising a posterior opening, and a continuous lateral portion between the anterior portion and the posterior portion.

Eye-mountable device with muscle sensor

An ophthalmic device includes an enclosure, an electromyography sensor, and a controller. The enclosure is configured to mount in or on an eye. The enclosure further includes a first material and a second material disposed within the first material. The electromyography sensor is adapted to measure electrical activity of a muscle of the eye proximate to a first annular region of the ophthalmic device when the ophthalmic device is mounted in or on the eye. The electromyography sensor includes a first electrode and a second electrode, each positioned within the first annular region between the first material and at least a portion of the second material. The controller, coupled to the electromyography sensor, stores instructions that when executed causes the ophthalmic device to perform operations including acquiring a first signal representative of the electrical activity of the muscle by measuring the electrical activity with the electromyography sensor.

OPTICAL DEVICES, SYSTEMS, AND METHODS
20210286201 · 2021-09-16 ·

An adjustable optic device for providing light field information includes: (a) at least one counter electrode; (b) one or more working electrodes; (c) an insulating framework separating the counter electrode from each working electrode; and (d) an electrolyte medium between the counter electrode and the one or more working electrodes. Each working electrode is reversibly transitionable from a stripped state toward a plated state when a plating charge voltage is applied to induce plating with ions from the electrolyte medium. When in the stripped state, the one or more working electrodes are transparent and present a passage through the optic device for transmission of electromagnetic radiation. When in the plated state, the one or more working electrodes are plated with ions from the electrolyte medium to provide a coded aperture in the passage. The coded aperture has a pattern of subapertures for providing light field information.