Ophthalmic irrigation/infusion/aspiration cannula, non-illuminating, reusable

Ophthalmic irrigation/infusion/aspiration cannulas (non-illuminating, reusable) are rigid or semi-rigid tubes used in eye surgery to deliver fluids, remove waste, or infuse gases. They assist in procedures like cataract surgery, vitreoretinal repairs, or sub-Tenon’s anesthesia by maintaining fluid balance or clearing debris from the eye’s interior. The design may include blunt tips, angled hooks, or multiple lumens for specialized tasks, such as capsule polishing or cystotomy, without penetrating the eye directly.

These devices are typically made from high-grade stainless steel and require sterilization before reuse. Regulation varies by jurisdiction, but they are generally classified based on their surgical risk level and intended use. Manufacturers must adhere to safety standards for reusable medical instruments, ensuring durability and sterility protocols are clearly outlined for clinical settings.