Pre Chopper
Cross-Action Mechanical Pre-Splitting for Reduced Phaco Energy and Endothelial Protection
Overview
Designed to revolutionize nuclear division prior to phacoemulsification, the Pre-Chopper enables surgeons to mechanically pre-split the lens nucleus without ultrasonic energy delivery. Utilizing a cross-action handle mechanism, squeezing the handle causes the opposing wedge-shaped blades to open outward, cleanly bisecting the nucleus along its natural fiber planes. This pre-chopping technique significantly reduces total ultrasound power and phaco time, safeguarding corneal endothelial cells and minimizing zonular stress. Manufactured in strict compliance with ISO 13485 and CE quality standards, it preserves blade sharpness and smooth mechanical action through continuous autoclave cycles.
Key Benefits
Universal Wedge-Blade Tips: Features sharp inner cutting edges and fine tapered tips (available in straight or curved configurations) engineered to penetrate and pre-split soft to hard nuclei without phaco energy.
Capsule-Sparing Blunt Profiles: Polished outer tip surfaces and rounded distal edges protect the posterior capsule, capsulorhexis rim, and corneal endothelium during deep chamber maneuvers.
Ergonomic Cross-Action Mechanism: Reverse-action handle design transforms gentle squeeze pressure into outward tip expansion, reducing surgeon hand fatigue and ensuring controlled nuclear splitting.
Technical Specifications
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