Lens posterior capsule protection pad used in cataract super-breast surgery

By using a combination of folded IOL protective pads and traction ropes, the problem of post-capsular rupture during cataract ultra-breast surgery is solved, and the effect of reducing surgical risks and costs is achieved, and the operation process is simplified.

CN223158495UActive Publication Date: 2025-07-29THE CENTRAL HOSPITAL OF WUHAN (WUHAN NO 2 HOSPITAL WUHAN CANCER RESEARCH INSTITUTE)
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Patent Information

Application Number
CN202422071397.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-29
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The risk of post-lens capsule rupture in existing cataract ultramass surgery is high, resulting in prolonged surgical time and increased costs, and the existing protective devices are costly, complex in structure and difficult to recycle.

Method used

The folded ILC protective pad and traction rope are used to implant between the crystal core and the posterior capsule through the existing ILC bolt. The protective pad can be folded and curled and attached to the surface of the posterior capsule. The traction rope is used to fix and remove the protective pad to avoid rupture of the posterior capsule and fall of the nucleus.

Benefits of technology

It reduces the risk of posterior capsule rupture, reduces surgical time and cost, improves surgical safety, reduces high hospitalization costs and patient complaints, and simplifies the operation process.

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Abstract

The utility model relates to a lens posterior capsule protection pad used in cataract super breast surgery, which comprises a folding intraocular lens protection pad and a traction rope, the folding intraocular lens protection pad is arc-shaped, can be folded and curled and is injected between a lens nucleus and a posterior capsule through an intraocular lens injector, and the traction rope is arranged between the lens nucleus and the posterior capsule. One end of the traction rope is fixedly connected with the folding intraocular lens protection pad, and the other end of the traction rope is fixed outside the eye. The foldable intraocular lens protection pad can be folded and curled and injected between a lens nucleus and a posterior capsule through the intraocular lens injector, the intraocular lens injector is an existing device, a special implanter is not needed, the production cost is greatly reduced, after the foldable intraocular lens protection pad is implanted, the injector does not need to be continuously used, and the production cost is greatly reduced. The surgical operation time is shortened, the risk that the protection pad cannot be smoothly recycled through an injector is reduced, and the foldable intraocular lens protection pad can be taken out from the anterior chamber through a traction rope after ultrasonic emulsification is completed.
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