FDA Product Code KNS: Unit, Electrosurgical, Endoscopic (with Or Without Accessories)
FDA product code KNS covers endoscopic electrosurgical units used for cutting and coagulation during gastrointestinal endoscopy.
These systems deliver high-frequency electrical current through endoscopic accessories — including snares, forceps, and knives — to resect polyps, cut tissue, and control bleeding during procedures such as polypectomy, endoscopic mucosal resection, and sphincterotomy.
KNS devices are Class II medical devices, regulated under 21 CFR 876.4300 and reviewed by the FDA Gastroenterology & Urology panel.
Leading manufacturers include Boston Scientific Corporation, Olympus Medical Systems Corporation and Micro-Tech (Nanjing) Co., Ltd..
List of Unit, Electrosurgical, Endoscopic (with Or Without Accessories) devices cleared through 510(k)
How to use this database
This page lists all FDA 510(k) submissions for Unit, Electrosurgical, Endoscopic (with Or Without Accessories) devices (product code KNS). Click any device to view full submission details, including the decision date, manufacturer information, predicate device, and a link to the official FDA record.
These devices fall under the Gastroenterology & Urology FDA review panel. Browse all Gastroenterology & Urology devices →