Foldable intraocular fan-shaped net

Abstract

The invention provides a foldable intraocular fan-shaped net which comprises a cannula, a handle stent and an isolation net. The cannula is of a hollow cylindrical structure, the isolation net is fixed to an end of the handle stent and is of a foldable structure, a main structure of the handle stent is arranged inside the cannula and can slide back and forth along the cannula, and the isolation net in a folded state can be embedded into the cannula. The foldable intraocular fan-shaped net has the advantages that the foldable intraocular fan-shaped net is smart in structural design, the foldable isolation net is designed, accordingly, isolation barrier and support effects can be realized, dislocation crystalline lenses can be fixed to anterior segments of eyes, phacoemulsification extraction surgery can be carried out, posterior segment vitreous cutting surgery can be omitted, surgical steps can be simplified, surgical complications can be reduced, and the foldable intraocular fan-shaped net has important clinical practice significance.

Description

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AI Technical Summary

Benefits of technology

This invention relates to an ophthalmological device called this inventor's new type of mesh used for cataract treatment during laser photocoagulation surgeries or other medical treatments such as LASIK operations. It uses flexible fabric made up from two layers with tiny holes between them to create space where there are no clear parts inside. When placed on top of these spaces, they form a tight sealed bag around their edges. These devices help keep any small pieces of tissue away while still allowing light into the eyes through. They also have special features like being able to fix misplaced lenses back onto specific areas within the patient’s body afterward without causing damage.

Problems solved by technology

The technical problem addressed in this patents relates to improving methods for fixing dislodged lenses after ophthalmic surgeries while minimizing complications such as post-operative visual impairment caused by poorly shaped tissue displacement from the vitrema (the layer between layers on top) around the cornea called the sclera.

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