Accuvisiondesigns LLC

Richard James Mackool

Christopher Dean Smith

Evan Rittenhouse Jones

Richard Jonathan Mackool

Brice Kaleski

Robert R Towle

An intraocular lens has an upper surface and a lower surface, and comprising an optic portion, and at least one haptic portion connected to the optic portion and extending outward from the optic portion, and a channel disposed in the intraocular lens and having a first end being disposed in the optic portion and a second end disposed in the haptic portion. The channel extends generally radially outward from the optic portion into the haptic portion and is generally linear in a radial direction, but can have some curvature if desired. The channel is open to a top surface of the optic portion and haptic portion along the length of the channel or is disposed below the top surface of the optic portion and haptic portion, with openings in the top surface of the optic portion and haptic portion on each end of the channel.

Intraocular lens with channel to facilitate removal

A refraction device includes a main body, a spherical power lens coupled to the main body, an astigmatic power lens movably coupled to the main body, and a visual display coupled to the main body and oriented toward an optical pathway extending through the spherical power lens and the astigmatic power lens. The visual display is configured to display an image for testing visual acuity.

Refraction devices

An ophthalmic surgical instrument for severing a lens of an eye has an elongated shaft and a snare formed by a wire extending along the elongated shaft and having a looped segment that moves between contracted and dilated configurations. When the shaft is inserted through the pupil and the looped segment is placed around the lens, the bottom portion of the looped segment engages and severs a bottom portion of the lens upon moving toward the contracted configuration. A light-conducting element extends along at least a portion of a length of the looped segment, and a light source is in communication with the light-conducting element, such that light from the light source travels through the element and illuminates at least a portion of the length of the looped segment. The light-conducting element can be a tube surrounding the wire, or can be a solid filament extending adjacent the wire.

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Sarasota, FL, United States of America

Richard James Mackool