Polymer-metal tracheal/bronchial stent

Polymer-metal tracheal/bronchial stents are implanted devices designed to restore and maintain airflow in narrowed or blocked airways, such as the trachea or bronchi. These stents combine metal mesh with synthetic polymer coatings or supports to provide structural stability while minimizing tissue irritation, often used in cases of tumors, strictures, or congenital abnormalities.

These stents are typically regulated as high-risk medical devices due to their permanent implantation and critical role in respiratory function. They may require specialized manufacturing controls, clinical validation, and compliance with implantable device standards, depending on the jurisdiction. Supply often includes disposable insertion tools for precise placement.