Asico | Reusable Ophthalmic Instruments

Over four decades of surgeon-driven innovation.

ASICO Reusable Instruments are the output of decades of collaboration with the world’s leading ophthalmic surgeons.

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Specialized instruments for specialized surgery.

We offer instrumentation across ophthalmic subspecialties including cataract, glaucoma and corneal procedures.

Prechoppers

These instruments enable surgeons to reduce ultrasonic energy use during lens removal, minimizing stress on ocular tissues.

Diamond Knives

Ideal for a variety of ophthalmic procedures, including corneal, scleral, and limbal incisions, ASICO Diamond Knives are designed to be a trusted resource to ophthalmologists.

Corneal Makers

ASICO Corneal Markers are engineered to offer surgeons precise corneal marking for a wide range of surgeries.

Shimowake CTR Injector

This instrument is designed for use in cataract surgery where patients have weak zonula and moderate to severe zonular dehiscence.

Pioneering instrumentation in partnership with leading surgeons.

ASICO was established in 1983 by Ravi Nallakrishnan in Chicago, Illinois. Through our ASICO instrument line, we are focused on collaborating with leading physicians to create innovative surgical instruments that drive the ophthalmic market. Examples of such innovations include developing the world’s first nucleus chopper with Dr. Nagahara and prechopper with Dr. Akahoshi, both of which have become gold standards in the industry. We continue to partner closely with surgeons around the globe to be at the forefront of innovation.

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Steady from insertion to release.

Replacing single-use CTR inserters, the Shimowake Spiral CTR Injector helps minimize capsular stress while supporting progressive, consistent ring advancement.

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One partner. Every procedure.

We provide best-in-class reusable and single-use ophthalmic instruments backed by a comprehensive portfolio of products for every procedure.

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