Description

The HOYA TORIC IOL, including models such as Vivinex™ Toric XY1A, XY1A-SP, and NS60YT, is a specialized intraocular lens designed to correct astigmatism during cataract surgery. Crafted from hydrophobic acrylic, this lens offers a glistening-free experience, providing long-term clarity. It incorporates both UV and blue light filters to enhance visual protection.

Optic Design

• Biconvex Optic: Features a square, thin, and textured edge.
• Aspheric Anterior Surface: Partially compensates for corneal spherical aberration.
• Toric Posterior Surface: Specifically designed for astigmatism correction.
• Smooth Surface: Includes axis orientation marks for precise alignment.

Haptic Design

The lens boasts a textured-rough haptic surface, available in C-loop or anchor wing-haptic designs, depending on the model. Some models feature PMMA-modified haptics, enhancing stability within the eye.

Dimensions

• Optic Diameter: 6.00 mm
• Overall Length: Ranges from 12.5 mm to 13.00 mm

Power Range

• Spherical Power: +10.00 D to +30.00 D, in 0.50 D increments (some models start at +6.00 D).
• Cylinder Power at IOL Plane: 1.00 D to 6.00 D, with specific increments for precise correction.

Injector System

Equipped with a preloaded multiSert™ or Vivinex™ iSert® injector system, the lens allows for a recommended incision size of 2.20 mm. The system includes an adjustable insert shield for precise insertion.

Key Features

• Proprietary Aspheric Optic Design: Enhances image quality and tolerance to coma.
• Surface and Edge Design: Reduces posterior capsule opacification (PCO).
• Rotational Stability: Demonstrates outstanding stability with minimal rotation post-implantation.

Clinical Performance

The HOYA TORIC IOL has shown effective astigmatism correction, stable visual outcomes, and a significant reduction in postoperative refractive astigmatism. It is designed for healthcare professionals treating patients with cataracts and pre-existing corneal astigmatism, ensuring precise delivery and stable positioning within the capsular bag.

Indications

This lens is intended for use by healthcare professionals, offering a reliable solution for patients with cataracts and corneal astigmatism, aiming to provide clear and stable visual results.