Peritoneal catheter stylet

A peritoneal catheter stylet is a thin, temporary wire or rod designed to reinforce the shape of a peritoneal catheter during insertion. Clinically, it helps healthcare providers guide the catheter into place more easily, ensuring proper positioning for procedures like peritoneal dialysis or drainage of abdominal fluids.

These devices are typically single-use and intended for short-term use—removed once the catheter is securely positioned. Regulation varies by jurisdiction, but they are generally classified as medical devices and must comply with local safety and performance standards before market entry.