An angled working head allows access to recessed structures while keeping the handle outside the immediate operating field. Supplied from the Fizza Surgical instrument catalogue as the COOLEY PATENT DUCTUS CLAMP Angled on flat, Graduated 170 mm (17 cm) Multi-purpose clamps, pediatric, graduated (Ref CV 07-416-02).
| Reference / SKU | CV 07-416-02 |
| Pattern | Cooley |
| Working length | 170 mm (17 cm) |
| Shape | Angled |
| Material | AISI 420 martensitic stainless steel |
| Sterilization | Steam autoclave to 134 °C · EtO compatible |
| Quality system | ISO 13485:2016 · CE-marked under EU MDR 2017/745 · FDA establishment-registered |
Denton A. Cooley — DeBakey’s contemporary and rival in mid-twentieth-century Houston heart surgery — lent his name to a family of atraumatic vascular instruments used across cardiac and vascular operations. Cooley patterns include vascular forceps (similar to DeBakey but with subtly different jaw geometry), atrial retractors, and vascular clamps. The Cooley atraumatic forceps’ fine longitudinal serration grips vessel walls reliably without crushing. Lengths of 15 cm, 18 cm, and 24 cm are standard. The Cooley name remains prominent in cardiac surgery instrument sets despite the field’s evolution; many of his original patterns are still manufactured unchanged.
Sialkot has been the world’s primary cluster for surgical-instrument manufacturing since the late nineteenth century, when local steel workshops began supplying instruments to British military and civilian hospitals. Fizza Surgical’s facility continues that tradition, combining workshop craftsmanship with the metallurgy and quality systems modern medical regulation requires. Fizza products are exhibited at international medical-device trade fairs in Europe, the Middle East, and North America.





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