Nagahara Nucleus Chopper

angled shaft w/ 1.5 mm tip, 4-1/3" (11.2 cm) Koch Stop & Chop Manipulator is a tool used exclusively for cataract procedures. The manipulator is used to facilitate the stop and chop technique, in which the lens nucleus is initially sculpted and then chopped into smaller pieces for extraction. The angled shaft aids in accessing the lens capsule.

smaller than 60-1313, 0.5 mm two-prong tip, blunt, 4-1/2" (11.5 cm) Osher Nucleus Manipulator is a useful tool for cataract procedures. The tool can be used to shift the center of the lens to a proper surgical position if it slips underneath the surrounding iris tissue. The two prong blunt tip is ideal for easy manipulation without risk of damaging surrounding tissue.

straight shaft, round handle, 4-3/4" (12.0 cm)Osher "Y" Hook Lens Manipulator is a commonly used tool during cataract procedures. The hook is used to manipulate the opacified native lens during a phacoemulsification procedure. The "Y" shape design allows for a more controlled grip of the lens and enhanced maneuverability.

0.5 mm hook, 4-7/8" (12.4 cm) Knolle Iris Hook is a commonly used tool in cataract surgeries. The hook is used to retract a portion of the iris tissue to gain access to the lens capsule. Often, multiple hooks are used at different positions around the iris and anchored, providing adequate visualization for lens removal. The Knolle hook has a slender tip for more selective retraction while featuring a serrated handle for an improved grip.