Nagahara Chopper
Precision Wedge-Geometry for Effortless Horizontal Phaco-Chopping and Nuclear Splitting
Overview
Designed specifically for horizontal phaco-emulsification techniques, the Nagahara Chopper is an essential instrument for efficient nuclear division during cataract surgery. Its specialized wedge-shaped inner cutting blade slides under the anterior capsule edge to engage the nucleus equator, allowing the surgeon to cleave dense nuclear material cleanly toward the phaco tip. The smooth, blunt distal tip protects the posterior capsule and iris during deep maneuvering, minimizing energy delivery inside the anterior chamber. Manufactured in strict compliance with ISO 13485 and CE quality standards, it retains tip sharpness, structural balance, and fine finish through repeated autoclave cycles.
Key Benefits
Signature Wedge-Shaped Cutting Edge: Internal 60° to 90° precision-ground cutting wedge engineered specifically for effortless mechanical phaco-chopping and efficient nuclear splitting.
Atraumatic Safety Tip Profile: Features a smooth, rounded distal tip that shields the posterior capsule and iris tissue from accidental trauma during deep nuclear maneuvering.
Ergonomic Balanced Handle: Lightweight round or flat knurled handle options provide superior tactile feedback, non-slip rotation, and reduced hand fatigue during complex nucleus manipulation.
Premium Ophthalmic Metallurgy: Precision-machined in Surgical Stainless Steel or Ultra-Lightweight Titanium with anti-reflective satin finishes to prevent light glare under high-magnification microscope illumination.
Autoclave & Sterilization Durability: Robust single-piece alloy construction and chemical resistance ensure tip integrity and structural rigidity through continuous steam autoclaving and EtO sterilization.
Technical Specifications
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