Product Description: Avansee™ Preload1P

Avansee™ Preload1P is a preloaded monofocal intraocular lens (IOL) from Japanese manufacturer KOWA, designed for safe, controlled, and efficient implantation in cataract surgery. The unique injector system enables single‑handed delivery and features a lubricated internal surface that provides exceptionally low and consistent friction throughout injection. This minimizes stress on the lens and supports predictable, secure implantation.

The lens unfolds smoothly and rapidly inside the eye, supported by a haptic design that prevents adhesion between haptics and optic. With an optimal water content (≤2.0%), the lens maintains excellent flexibility and shape recovery, ensuring stable in‑bag positioning after implantation.

Features

• Hydrophobic soft acrylic with UV‑filter
• Monofocal, aspheric, biconvex optic
• Indented haptic surface to prevent sticking to the optic
• Optimal water content (≤2.0%) for fast shape recovery and stability
• Very low and consistent injection force due to lubricated injector channel
• Preloaded, single‑use injector system for fast, sterile, and controlled implantation
• Smooth and rapid unfolding behaviour in the capsular bag

Surgical Advantages

• Control: Predictable release and stable in‑bag positioning
• Convenience: Preloaded system reduces preparation time and handling
• Safety: Low friction minimizes mechanical stress on the lens
• Stability: Material and haptic design support reliable centration

Performance Comparison