Neural-tissue balloon catheter

Neural-tissue balloon catheters are minimally invasive tools designed for controlled compression or dilation of neural structures, typically guided by imaging techniques like endoscopy or fluoroscopy. Clinically, they are primarily used to treat conditions such as trigeminal neuralgia by selectively compressing nerve fibers to relieve chronic pain, often as an alternative to surgical intervention.

These devices are generally single-use, sterile, and made from flexible materials like plastic or silicone, often supplied with a metal stylet for insertion. Regulation varies by jurisdiction, but they are typically classified based on their intended use and risk profile, with compliance requirements covering sterility, mechanical integrity, and clinical performance for neural procedures.