Catalogue reference GY12-335-04 — Sims Uterine Sound — Rigid, 320 mm (32 cm) Dilator, supplied to hospitals, distributors, and OEM partners.
The Sims vaginal speculum and Sims uterine sound are named for James Marion Sims, the nineteenth-century American gynecologist who developed many of the techniques that defined modern gynecological surgery. The Sims speculum is a single-bladed retractor used to retract the posterior vaginal wall, exposing the cervix for examination or procedure. Sizes are typically small, medium, and large. Modern Sims specula are made from polished stainless steel with ergonomic handle designs. The pattern remains standard in office gynecology where single-blade retraction (rather than the bivalve Cusco) is preferred. Often used in conjunction with the Auvard weighted speculum during minor procedures.
| Reference / SKU | GY12-335-04 |
| Pattern | Sims |
| Working length | 320 mm (32 cm) |
| Material | AISI 304 / AISI 316 austenitic surgical-grade 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 |
- Sims Uterine Sound — Malleable, 320 mm (32 cm) Dilator (GY12-335-05)
- Sims rigid 320mm (32cm) Uterine sounds (GY 12-335-04)
- Sims 80mm x 35mm / 40mm Vaginal specula (GY 12-265-03)
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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