Students Around the Globe Use OcuBall’s Polymer-Based Eye Model to Gain ‘Real Feel’ Practice of Foreign Body Removal


Ocuball Eliminates Odor and BioHazards

WATERLOO, Ontario, April 8, 2022—Optometry educators and students in five countries are now using a novel eye model to replace traditional animal-based methods for foreign body removal. OcuBlink, Inc., has shipped its polymer-based eye model, OcuBall, to nearly a dozen colleges and universities in Australia, Canada, Puerto Rico, the United States and United Kingdom.

OcuBall feels like a human eye and simulates a realistic response to embedded foreign bodies, similar to those found in clinical environments. It replaces animal-based methods in optometry training environments while eliminating safety concerns related to handling, disposal and storage of biological tissue.

“There is an immediate ‘wow’ factor when students begin using OcuBalls in our didactic labs,” said Navjit K. Sanghera, OD, FAAO, ocular disease curriculum coordinator and associate professor of optometry at the Illinois College of Optometry, who has been using OcuBalls for three years. “Second year students find the realistic feel helpful in gaining confidence and experience removing foreign bodies. The eyeballs have become a wonderful addition to our curriculum.”

OcuBall comes premade with metal steel particles inserted on the surface of the eye to provide a realistic, safe and inexpensive clinical scenario for the practice of foreign body removal. Over time, the metal pieces can rust and form a typical rust ring, just as they do in the human eye. Use in educational settings helps optometry students practice and gain confidence in the removal of materials from the eye.

Made of a biocompatible polymer-based material, OcuBall eliminates concerns of cross-contamination and biological waste. OcuBall can be stored in saline for several weeks without spoilage and has no odor.

OcuBlink began as an initiative of the Centre for Ocular Research & Education (CORE) and now operates as an affiliate, utilizing CORE’s staffing, counsel and laboratories. In the fall of 2018, OcuBlink was accepted into Velocity, Canada’s most productive startup incubator. Last year, OcuBlink, Inc., announced its development of a life-like in-vitro eye model that reduces dependence on animal testing to understand the science of the eye.

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About OcuBlink Inc.
OcuBlink develops sophisticated in vitro eye models for ophthalmic companies to accelerate research and development of products for the eye. These include devices for studying anterior and posterior eye disease and contact lens offerings, and its platforms have already been the subject of six conference abstracts and seven papers highlighting the technology. OcuBlink is affiliated with the Centre for Ocular Research and Education (CORE), based at the School of Optometry & Vision Science, University of Waterloo, Ontario, Canada. For more information, visit


About the Centre for Ocular Research & Education (CORE)
The Centre for Ocular Research & Education (CORE) – formerly known as the Centre for Contact Lens Research – was established in 1988 at the University of Waterloo’s School of Optometry & Vision Science. Over the next three decades, the organization evolved from a three-person operation into a thriving hub of basic and applied research, collaborating with sponsors, agencies and academia on advanced biosciences, clinical research and education. Its uncompromising independence and results of the highest quality have been at the heart of many of the most prominent advances in eye health. Today, its approximately 50-person team serves a range of ophthalmic sectors, including medical devices, ocular pharmaceuticals, digital technology and others, with a focus on the anterior segment. For more information, please visit


Aimee J. Lewis or Mike McDougall, APR, Fellow PRSA
McDougall Communications for CORE +1.585.414.9838  | +1.585.434.2150