Onatec, Corza Medical’s new microsurgical suture portfolio, is designed exclusively for ophthalmic surgeons. Onatec sutures reflect our dedication to offering specialized, high precision solutions that enhance every step of the treatment journey. Specifically engineered for ophthalmic procedures, Onatec stands as the only brand solely dedicated to this speciality.
"For Katena, our history and our future are one: developing new ophthalmic instruments, producing them to the most exacting standards, responding to customers with efficiency and personal dedication from every member of our team."
Kate Tiedemann
Founder, Katena Products, Inc.
Benefits
High Quality
Onatec sutures feature high-quality, tempered stainless steel needles with precise geometry and optimal surface finishing, ensuring superior penetration with minimal tissue trauma. This advanced design enhances surgical accuracy and patient recovery.
Cut to Close
Onatec is integral to Corza Medical’s “Cut to Close” vision, offering specialized, high-precision sutures that enhance every step of ophthalmic surgery, from the initial incision to final suture closure.
Dedication to Ophthamology
Dedicated solely to ophthalmology, Onatec provides a full range of absorbable and non-absorbable sutures, designed to meet the diverse needs of ophthalmic surgeons, ensuring the solution for every procedure.
Featured Products
Speculums
Katena Reusable Speculums are relied upon in a wide range of ophthalmic surgeries, providing reliable and comfortable eye opening.
This product line includes the highly popular Barraquer Wire Speculums, made from durable stainless steel, as well as adjustable speculums like the Lieberman, and Double-X speculums.
CTAK
A set of specialized instruments, tailored for accurate marking, dissection, and tissue implantation and manipulation are utilized during the CTAK procedure.
Forceps
Katena Forceps have set the standard in ophthalmic instrumentation for nearly 50 years. These instruments are known for dependability after repeated use, precision grasping, and an ergonomic three-hole design which reduces the weight of the instrument. This product line includes popular designs such as Capsulorexhis, Inamura, and Utrata forceps.
Scissors
Katena Scissors are hand crafted to meet the high standards of precision and durability required in ophthalmic surgery. Each pair of scissors in the Katena line is meticulously honed and constructed from high-quality stainless steel, ensuring they remain sharp and reliable over time. Among the popular options in our range are the Westcott Utility Scissors, Vannas Capsulotomy Scissors, and Castroviejo Corneal Scissors.
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