Cleared Traditional

Longterm NPWT Foam Dressing Kit (K182458) - FDA 510(k) Clearance

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K182458 · Zhejiang Longterm Medical Technology Co., Ltd. · General & Plastic Surgery device
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May 2019
Decision
255d
Days
Class 2
Risk

K182458 is an FDA 510(k) clearance for the Longterm NPWT Foam Dressing Kit. Classified as Negative Pressure Wound Therapy Powered Suction Pump (product code OMP), Class II - Special Controls.

Submitted by Zhejiang Longterm Medical Technology Co., Ltd. (Deqing, CN). The FDA issued a Cleared decision on May 23, 2019 after a review of 255 days - an extended review cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4780 - the FDA general and plastic surgery 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 General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Zhejiang Longterm Medical Technology Co., Ltd. devices

Submission Details

510(k) Number K182458 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 10, 2018
Decision Date May 23, 2019
Days to Decision 255 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
140d slower than avg
Panel avg: 115d · This submission: 255d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code OMP Negative Pressure Wound Therapy Powered Suction Pump
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4780
Definition For Wound Management Via Application Of Continual Or Intermittent Negative Pressure To The Wound For Removal Of Fluids, Including Wound Exudate, Irrigation Fluids, And Infectious Materials. The Device Is Indicated For Management Of Chronic, Acute, Traumatic, Subacute And Dehisced Wounds, Partial-thickness Burns, Ulcers (such As Diabetic Or Pressure), Flaps And Grafts.
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Peers - OMP Negative Pressure Wound Therapy Powered Suction Pump

All 92
Devices cleared under the same product code (OMP) and FDA review panel - the closest regulatory comparables to K182458.
Foryou NPWT Dressing Kit
K190119 · 4l Health Co., Ltd. · Nov 2019
XLR8 Abdominal Wound Dressing Kit
K182722 · Genadyne Biotechnologies · Sep 2019
PWD Platform Wound Dressing 3” x 5” Oblong
K191460 · Applied Tissue Technologies, LLC · Jul 2019
V.A.C. DERMATAC Drape
K181505 · Kci USA, Inc. · Mar 2019
MiMo(TM) Negative Pressure Wound Therapy System
K181929 · Baymax Research, Inc. · Mar 2019
RENASYS Touch
K181822 · Smith & Nephew Medical Limited · Mar 2019