Description

The HOYA TORIC IOL VIVINEX ISERT is a specialized intraocular lens designed for cataract surgery, offering advanced solutions for patients with astigmatism. Manufactured by HOYA Surgical Optics, this lens is engineered to provide exceptional visual outcomes through its innovative design and material properties.

Advanced Optic Design

• Biconvex Aspheric Optic: The lens features a biconvex optic with an anterior aspheric design, partially compensating for corneal spherical aberration and enhancing tolerance to coma. This design aims to improve overall visual clarity.
• Toric Posterior Surface: Specifically crafted for astigmatism correction, with axis orientation marks on the posterior surface for precise alignment.
• Edge Design: The thin, textured square edge helps in reducing unwanted visual disturbances.

Material and Filtering

• Glistening-Free Acrylic: Made from Vivinex™ hydrophobic acrylic, the lens remains glistening-free, ensuring long-term optical clarity.
• UV and Blue Light Filters: Integrated filters provide protection against harmful UV and blue light, contributing to eye health.

Haptic Stability

• Textured Haptic Surface: The haptic design includes a textured-rough surface, enhancing the lens's stability within the eye. The optic diameter is 6.00 mm, with an overall length of 13.00 mm.

Power Specifications

• Spherical Power Range: Available from +10.00 to +30.00 diopters in 0.50 D increments.
• Cylinder Power Range: At the IOL plane, ranges from 1.00 to 6.00 D, tailored for precise astigmatism correction.

Injector System

• Preloaded iSert® or multiSert™ System: Facilitates easy implantation through a recommended incision size of 2.20 mm. The multiSert™ system allows for versatile injection techniques, accommodating both single-handed and two-handed methods.

Clinical Benefits

Rotational Stability

• Minimal Rotation: Demonstrates a median rotation of 1.1°, with 96–100% of lenses rotating ≤5° post-implantation, maintaining stability even in eyes with high axial lengths.

Posterior Capsule Opacification (PCO) Reduction

• Surface Treatment: Features active oxygen processing and a smooth IOL surface, significantly lowering PCO scores and Nd:YAG capsulotomy rates compared to other lenses.

Optical Clarity

• Long-Term Transparency: Laboratory tests show Grade 0 glistening, ensuring high transparency over time.

Biocompatibility

Designed for compatibility with ocular tissues, enhancing both clarity and comfort for the patient.

Additional Features

• Toric Calculator Compatibility: Enables precise cylinder power calculation, incorporating advanced regression formulas for accurate results.
• CE Marked: Certified for use by healthcare professionals, intended to meet the specific needs of cataract surgery patients with astigmatism.