Doyen Myoma Screw for Vaginal use 17cm T-handle

Clinical Application

This instrument is designed to provide secure tissue purchase on uterine leiomyomas during vaginal myomectomy and related gynecologic procedures. The threaded tip is advanced into the substance of the myoma to establish firm purchase for controlled traction, enucleation, and extraction through the vaginal canal. Its 17 cm length and T-handle configuration are selected to optimize reach and leverage in confined vaginal exposures where shorter abdominal-length screws are impractical.

Design & Configuration

The T-handle delivers axial torque and tactile feedback, allowing the surgeon to rotate the screw into fibroid tissue with precision and then apply steady linear traction. A straight, slim shaft profile reduces bulk in the operative field and facilitates manipulation within the vagina. The threaded screw tip is intended to bite into the myoma core, reducing slippage during traction and enabling controlled enucleation and delivery of the specimen.

Instrument Specifications

• Instrument type: Myoma screw (Doyen pattern)
• Handle: T-handle for manual torque and traction
• Length: 17 cm overall
• Tip: Threaded screw tip for tissue engagement
• Use: Vaginal myomectomy and fibroid traction/extraction
• Reusable construction suitable for repeated sterilization

Material & Construction

Manufactured from surgical-grade stainless steel with precision-machined threads to provide consistent purchase in fibroid tissue. Constructed for reusable clinical use and designed to withstand standard hospital sterilization processes, including steam autoclaving. Robust construction supports repeated inspection, cleaning, and reprocessing workflows.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy