The 6 1/4″ Cooley Patent Ductus Clamp Angled Shaft is a specialized cardiovascular surgical instrument designed for temporary occlusion of delicate vascular structures during patent ductus arteriosus (PDA) repair and thoracic surgery. Its angled shaft enhances access to confined operative fields, while the atraumatic jaws provide secure vessel control with minimal tissue trauma. Manufactured from premium surgical-grade stainless steel, it delivers exceptional precision, durability, and long-term clinical performance.