Cleared Traditional

K222644 - Nihon Kohden NKV-440 Ventilator System

K222644 is an FDA 510(k) clearance for Nihon Kohden NKV-440 Ventilator System, manufactured by Nihon Kohden Orangemed, Inc.. The device is a Class 2 Anesthesiology device with product code CBK cleared through the Traditional 510(k) pathway after a 272-day FDA review.

K222644 · Nihon Kohden Orangemed, Inc. · Anesthesiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2023
Decision
272d
Days
Class 2
Risk

K222644 is an FDA 510(k) clearance for the Nihon Kohden NKV-440 Ventilator System. Classified as Ventilator, Continuous, Facility Use (product code CBK), Class II - Special Controls.

Submitted by Nihon Kohden Orangemed, Inc. (Santa Ana, US). The FDA issued a Cleared decision on May 31, 2023 after a review of 272 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5895 - the FDA anesthesiology and respiratory 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 Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Nihon Kohden Orangemed, Inc. devices

FDA 510(k) Submission Details - K222644

510(k) Number K222644 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 01, 2022
Decision Date May 31, 2023
Days to Decision 272 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
132d slower than avg
Panel avg: 140d · This submission: 272d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CBK Device Classification - Class 2, Special Controls

Product Code CBK Ventilator, Continuous, Facility Use
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5895
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 Anesthesiology devices follow this clearance model.

Regulatory Peers - CBK Ventilator, Continuous, Facility Use

All 249
Devices cleared under the same product code (CBK) and FDA review panel - the closest regulatory comparables to K222644.
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