Kerrison Bone Punch Up-Bite 4.0 mm Bite 20.0 cm (8")

Controlled Access for Precise Bone Removal

The 8" Micro Kerrison Rongeur 4mm 40° up is a hand-held surgical rongeur designed for controlled removal of small amounts of bone and access to confined operative areas. Its 40° upward-facing bite helps orient the working end toward the target while supporting a clear line of approach, and the 8" overall length provides useful reach during open procedures. The 4mm bite size is suited to focused removal and contouring tasks. In General Surgery and Neurosurgery, this configuration supports deliberate instrument handling where access, direction, and controlled tissue-area preparation are important to the operative workflow.

Use Cases

• Remove or contour small areas of bone during General Surgery procedures requiring a focused rongeur bite.
• Support bone removal in Neurosurgery when an upward-facing 40° working direction suits the operative approach.
• Reach operative areas where the 8" overall length provides useful working distance.
• Perform controlled nibbling or enlargement of an opening using the 4mm bite size.

Specifications

Care & Reprocessing

• Clean and reprocess the instrument according to facility protocols and the applicable manufacturer instructions for use.
• Inspect the bite, jaws, and working mechanism before and after use for visible residue, damage, or impaired movement.
• Handle the rongeur carefully to protect the 4mm bite and 40° upward-facing working end from impact or unintended contact.
• Store the instrument in a manner that prevents contact damage and keeps the working end protected.

Specifications

General use; follow facility protocols.