Cleared Traditional

K212999 - Multi-Functional Electrosurgical Knife

K212999 is an FDA 510(k) clearance for Multi-Functional Electrosurgical Knife, manufactured by Anrei Medical (Hangzhou) Co., Ltd.. The device is a Class 2 Gastroenterology & Urology device with product code KNS cleared through the Traditional 510(k) pathway after a 182-day FDA review.

K212999 · Anrei Medical (Hangzhou) Co., Ltd. · Gastroenterology & Urology device
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Optimized for regulatory review, auditing and printing
Mar 2022
Decision
182d
Days
Class 2
Risk

K212999 is an FDA 510(k) clearance for the Multi-Functional Electrosurgical Knife. Classified as Unit, Electrosurgical, Endoscopic (with Or Without Accessories) (product code KNS), Class II - Special Controls.

Submitted by Anrei Medical (Hangzhou) Co., Ltd. (Hangzhou, CN). The FDA issued a Cleared decision on March 21, 2022 after a review of 182 days - an extended review cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.4300 - the FDA gastroenterology and urology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Gastroenterology & Urology review framework, consistent with the majority of Class II 510(k) submissions.

View all Anrei Medical (Hangzhou) Co., Ltd. devices

FDA 510(k) Submission Details - K212999

510(k) Number K212999 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 20, 2021
Decision Date March 21, 2022
Days to Decision 182 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
52d slower than avg
Panel avg: 130d · This submission: 182d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KNS Device Classification - Class 2, Special Controls

Product Code KNS Unit, Electrosurgical, Endoscopic (with Or Without Accessories)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.4300
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - KNS Unit, Electrosurgical, Endoscopic (with Or Without Accessories)

All 119
Devices cleared under the same product code (KNS) and FDA review panel - the closest regulatory comparables to K212999.
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