Eustachian catheter, reusable

A reusable Eustachian catheter is a flexible, curved tube designed to temporarily equalize middle ear pressure or drain fluid. Clinically, it’s inserted through the nose into the Eustachian tube, allowing air to be insufflated into the ear via an external bag, often used in cases of barotrauma, Eustachian tube dysfunction, or chronic ear issues.

These devices are typically regulated as medical instruments, often requiring compliance with safety and performance standards for reusable medical tools. They’re supplied sterile or ready for cleaning/reuse, with manufacturers adhering to guidelines for material durability and infection control in reusable applications.