Harken Clamp (Mayo Guyon Kidney Clamp) – 9.5 inch Cardiothoracic Instrument

The Harken Clamp, also known as the Mayo Guyon Kidney Clamp, is a precision-crafted cardiovascular instrument designed for manipulating heart tissues, clamping blood vessels, and stabilizing delicate structures during cardiothoracic procedures. With a length of 9.5 inches, this clamp features a long, slim profile and curved jaws—ideal for navigating behind and around vessels with atraumatic control.

The cross-serrated jaws provide a firm, non-damaging grip, while the ratchet locking mechanism allows for consistent and secure clamping pressure. Made from high-grade German stainless steel, it ensures exceptional durability, resistance to corrosion, and autoclavable sterilization—meeting the stringent demands of operating room environments.

Highly favored in cardiovascular and thoracic surgeries, this instrument is essential for bleeding control, tissue manipulation, and exposing surgical sites with maximum precision and safety.

Available Size & Catalog Number