Visionary Tools for The Eye
There is no room for error in ophthalmic surgery. Whether performing a cataract extraction or a complex retinal repair, the surgeon’s instruments must act as steady, reliable extensions of their fingertips. Even a microscopic burr or a misaligned tip can compromise visual outcomes.
Nisa Distributors specializes in Microsurgical Instrumentation. Our Castroviejo Needle Holders and Vannas Scissors are hand-finished and inspected under high magnification to ensure spring-action mechanisms operate smoothly and tips meet perfectly every time.
Stability Under Magnification
We support ophthalmologists and surgery centers with tools designed to reduce hand fatigue. Our spring-action handles allow for precise movement without the friction of traditional box locks, essential for suturing delicate corneal tissue.
A Lock You Can Trust
Smooth Locking Action
A catchy lock on a needle holder can cause tremors during suturing. Our Castroviejo locking mechanisms are engineered for a silky-smooth release, ensuring the needle is released exactly when the surgeon intends, without disturbing the suture line.
Unobstructed View
Visualization is everything. Our Wire Speculums (Barraquer) and Solid Blade Speculums (Lieberman) provide maximum exposure of the globe while maintaining patient comfort, allowing the surgeon to work without fighting the eyelids.
Essential Ophthalmic Tools
Eye Speculums
A wide range of adjustable and fixed speculums, including Cook, Barraquer, and Lieberman styles to suit varying patient anatomies.
Needle Holders
The gold standard Castroviejo holders. Available with straight or curved jaws, and with or without locks. Tungsten Carbide inserts available for durability.
Micro-Scissors
Spring-action scissors including Westcott (Tenotomy) and Vannas (Capsulotomy). Razor-sharp tips for cutting fine membranes.
Fine Forceps
Delicate tying and grasping forceps such as Colibri, Harms, and McPherson. Designed with microscopic teeth (0.12mm) for grasping corneal tissue.