Description

Designed for specialized medical applications, these catheters are essential tools in managing urinary drainage and ensuring proper renal function. Their primary role is to facilitate percutaneous drainage of the renal system, particularly in situations involving ureteral obstruction, postoperative care, or dysfunction. By maintaining urine flow from the kidney to the bladder, they provide crucial support in conditions such as kidney stones, ureteral strictures, and urinary tract trauma.

Key Features

• Double-Pigtail Design: The unique J-shaped ends anchor securely within the kidney and bladder, minimizing the risk of migration. This design ensures stability and effective drainage.

• Material Composition: Typically crafted from biocompatible materials like silicone or polyurethane, some versions include hydrophilic coatings to reduce friction. Radiopaque markers enhance visibility during imaging procedures.

• Size Variability: Available in multiple lengths and diameters, these catheters cater to diverse anatomical needs. Standard sizes often include 6 French in diameter and lengths around 26 cm, though a broad range is offered.

• Kit Availability: Catheters may be provided individually or as part of a comprehensive kit, potentially including accessories such as guide wires, dilators, and urine bags.

Indications for Use

These catheters are indicated for:

• Managing ureteral obstructions and strictures
• Providing postoperative drainage
• Stabilizing the ureter
• Facilitating diagnostic procedures

Insertion and Maintenance

Typically inserted by a urologist using cystoscopy, the procedure involves local or general anesthesia. Imaging confirms proper placement, and the catheter is secured to prevent dislodgement. Regular monitoring and appropriate care are vital to minimize risks such as infection or migration.

Potential Complications

Users should be aware of potential complications, including:

• Infection
• Discomfort
• Hematuria
• Catheter migration

Storage and Disposal

Proper storage conditions range from 5°C to 30°C, avoiding exposure to organic solvents, ionizing radiation, and UV light. Used catheters should be disposed of in sanitary containers to prevent contamination.

Manufacturer Information

While AMECATH is noted as an example manufacturer, similar devices are produced by various companies, emphasizing the importance of proper selection, insertion, and maintenance for optimal outcomes.