Koch Stop & Chop Manipulator

angled 45 degrees, 9.0 mm from tip to angle, 4-3/4" (12.0 cm)Clayman Iris Hook is a commonly used tool during cataract procedures and operations needing access to the lens capsule. The 45 degree hook is ideal for grasping and retracting the delicate iris tissue and without tissue trauma.

flat handle, 5-1/8" (13.0 cm) Green Strabismus hook is a commonly used instrument in performing procedures involving the ocular muscles. The hook can be used to elevate the muscle tissue for dissection and reattachment. The toe of the hook is designed to press against the sclera and "ski" along the surface until the full muscle width has been discerned.

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.

1.25 mm tip & blade offset at 60 degree angle, round knurled handle, 4-1/2" (11.4 cm) Nagahara Nucleus Chopper is a commonly used tool in cataract extraction procedures. The chopper is used to divide the opacified nucleus into smaller pieces for eventual extraction. The instrument features a 1.25 mm tip with a 60 degree offset blade, aiding in visualization during incisions of lens tissue.