Description

The Vortek Ureteral Stent is a specialized medical device designed to facilitate effective drainage of the upper urinary tract, extending from the kidney to the bladder. It is particularly beneficial following procedures such as ureterosomy or vesical replacement and is suitable for managing drainage over fistulas or ureteral obstructions. This stent is versatile, catering to both adult and pediatric patients, including adolescents, children, and infants.

Design and Variants

Available in both double loop and single loop configurations, the Vortek Ureteral Stent offers a range of sizes with diameters from 4.8 Ch/Fr to 8 Ch/Fr and lengths from 12 cm to 30 cm. This variety allows for tailored solutions to meet specific patient needs. The stent is crafted from a biocompatible material with dual durometer properties, featuring a stiff inner layer for ease of insertion and a soft outer layer for enhanced comfort.

Advanced Features

One of the standout features of the Vortek Ureteral Stent is its thermosensitivity, which allows the device to become softer at body temperature, thereby increasing patient comfort. The Vortek® Hydro variant includes a hydrophilic coating that improves glide, facilitating smoother insertion. Additionally, the stent's shape memory loop design helps reduce the risk of migration, while graduation markings assist in accurate placement.

Compatibility and Accessories

The stent is compatible with guidewires, supporting the Seldinger technique, and is available with steerable or non-steerable pushers. Each stent is individually packaged, with options to include or exclude a guidewire, and is intended for single use only, with no reprocessing permitted.

Indwelling Time and Recommendations

The recommended indwelling time for the Vortek Ureteral Stent is up to 6 months, with some variants potentially extending to 12 months. For stents implanted longer than 7 days, it is advised to remove the withdrawal thread prior to implantation.

Contraindications and Precautions

Contraindications include untreated progressive infections of the upper urinary tract, suspected ureteral avulsion, and known allergies to latex or silicone. The stent should be placed by trained physicians, and patients must be informed about the device, including the importance of regular monitoring and symptom reporting.

Potential Complications

Potential complications may include migration, encrustation, infection, and other urinary symptoms. Proper handling and patient education are crucial to minimize these risks. The device is restricted to sale by or on the order of a physician, ensuring it is used appropriately within clinical settings.

Safety and Maintenance

Reusing or reprocessing the stent is strongly discouraged as it may compromise its characteristics and increase patient risk. Evaluating patient allergies is essential due to possible silicone traces from manufacturing. The Vortek Ureteral Stent represents a reliable solution for healthcare professionals seeking effective management of urinary tract drainage and healing.