510(k) · Cleared
ClearedLongterm NPWT Foam Dressing Kit
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Zhejiang Longterm Medical Technology Co., Ltd. · OMP Negative Pressure Wound Therapy Powered Suction Pump
Cleared on May 23, 2019 as substantially equivalent to K162159 (Vr Medical Technologies, LLC, 2017) and 2 other predicates after a 255-day review. Its family tree reaches back 10 generations to 1995.
- Decided
- May 23, 2019
- Review
- 255 days
- Class
- Class II
- Product code
- OMP
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 10 generations to K945062 (1995). 35 ancestors in all, the oldest K933902 (1994). No later device cites it as a predicate yet.
- Root · 10 generations backK945062 VacplusKinetic Concepts, Inc. · 1995
- 6 generations between
- 3 generations backK132225 ExtricareDevon Medical, Inc. · 2014
- 2 generations backK140634 extriCARE 2400 NPWT System with extriCARE 2400 NPWT Pump and…Devon Medical, Inc. · 2014
- 1 generation backK162159 VCare 1000-300S Pump, VCare 1000-300S System, Perme-foam DressingVr Medical Technologies, LLC · 2017
- This deviceK182458 Longterm NPWT Foam Dressing KitZhejiang Longterm Medical Technology Co., Ltd. · 2019
Show all 10 generations
- Root · 10 generations backK945062 VacplusKinetic Concepts, Inc. · 1995
- 9 generations backK042134 Versatile 1 Wound Vacuum SystemBlue Sky Medical Group Incorporated · 2004 · Recalled
- 8 generations backK052456 Modification to Versatile 1 Wound Vacuum SystemBlue Sky Medical Group Incorporated · 2005
- 7 generations backK061919 Versatile 1 Ezcare Wound Vacuum SystemBlue Sky Medical Group Incorporated · 2007 · Recalled
- 6 generations backK082211 Renasys-F Negative Pressure Wound Therapy Foam Dressing KitsSmith & Nephew, Inc. · 2008 · Recalled
- 5 generations backK110647 Renasys Foam NPWT Wound Dressing Kits with Suction Pad; Renasys…Smith & Nephew, Inc. · 2011 · Recalled
- 4 generations backK110078 ExtricareDevon Medical Products, Inc. · 2012
- 3 generations backK132225 ExtricareDevon Medical, Inc. · 2014
- 2 generations backK140634 extriCARE 2400 NPWT System with extriCARE 2400 NPWT Pump and…Devon Medical, Inc. · 2014
- 1 generation backK162159 VCare 1000-300S Pump, VCare 1000-300S System, Perme-foam DressingVr Medical Technologies, LLC · 2017
- This deviceK182458 Longterm NPWT Foam Dressing KitZhejiang Longterm Medical Technology Co., Ltd. · 2019
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −10 | K945062 | Vacplus | Kinetic Concepts, Inc. | 1995 | — |
| −9 | K042134 | Versatile 1 Wound Vacuum System | Blue Sky Medical Group Incorporated | 2004 | 2 |
| −8 | K052456 | Modification to Versatile 1 Wound Vacuum System | Blue Sky Medical Group Incorporated | 2005 | — |
| −7 | K061919 | Versatile 1 Ezcare Wound Vacuum System | Blue Sky Medical Group Incorporated | 2007 | 1 |
| −6 | K082211 | Renasys-F Negative Pressure Wound Therapy Foam Dressing Kits | Smith & Nephew, Inc. | 2008 | 1 |
| −5 | K110647 | Renasys Foam NPWT Wound Dressing Kits with Suction Pad; Renasys Gauze NPWT… | Smith & Nephew, Inc. | 2011 | 6 |
| −4 | K110078 | Extricare | Devon Medical Products, Inc. | 2012 | — |
| −3 | K132225 | Extricare | Devon Medical, Inc. | 2014 | — |
| −2 | K140634 | extriCARE 2400 NPWT System with extriCARE 2400 NPWT Pump and extriCARE NPWT… | Devon Medical, Inc. | 2014 | — |
| −1 | K162159 | VCare 1000-300S Pump, VCare 1000-300S System, Perme-foam Dressing | Vr Medical Technologies, LLC | 2017 | — |
| 0 (this device) | K182458 | Longterm NPWT Foam Dressing Kit | Zhejiang Longterm Medical Technology Co., Ltd. | 2019 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 6 | 0 |
| 2007 | 2 | 0 |
| 2008 | 4 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in OMP? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new OMP device
- #1 K260646 Renasys Edge (66803126)score 15.3 · 14 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (3)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K162159 | VCare 1000-300S Pump, VCare 1000-300S System, Perme-foam DressingSummary page 4…OMP Class: II Predicate Devices: VCare 1000-300S Pump, VCare 1000-300S System, Perme- foam Dressing (K162159) Cork Medical Products- Cork Medical Products NPWT Wound Dressing Kit (K1… | 2017 |
| * | K132004 | NPWT Wound Dressing Kit- Medium, NPWT Wound Dressing Kit- LargeSummary page 4…foam Dressing (K162159) Cork Medical Products- Cork Medical Products NPWT Wound Dressing Kit (K132004) V.A.C.® ATS, mini VAC, VAC Freedom (K032310) 2 Device Description: Longterm NPWT dressing ki… | 2014 |
| * | K032310 | Mini V.a.C., V.a.C. Freedom, V.a.C. AtsSummary page 4…rk Medical Products- Cork Medical Products NPWT Wound Dressing Kit (K132004) V.A.C.® ATS, mini VAC, VAC Freedom (K032310) 2 Device Description: Longterm NPWT dressing kit is a single use device as an accessory to VCare 1000-300S pump, manufact… | 2003 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 24 years and passes through 7 companies; a new generation was cleared every 2.1 years on median.
- 12 of the 35 ancestors have a recall of any class.
- 2 other devices also cite its predicate K162159.
How does its category compare?
All OMP devicesOMP Negative Pressure Wound Therapy Powered Suction Pump: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · OMP
5in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · OMP
127in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OMP
2in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · OMP
140in 2025
MAUDE reports naming product code OMP, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 6 | 113 | 0 | 1 |
| 2008 | 8 | 98 | 0 | 1 |
| 2009 | 8 | 87 | 7 | 79 |
| 2010 | 6 | 97 | 3 | 80 |
| 2011 | 6 | 123 | 0 | 130 |
| 2012 | 11 | 292 | 1 | 97 |
| 2013 | 11 | 84 | 2 | 169 |
| 2014 | 10 | 179 | 4 | 229 |
| 2015 | 20 | 189 | 1 | 378 |
| 2016 | 19 | 146 | 2 | 398 |
| 2017 | 11 | 137 | 0 | 368 |
| 2018 | 13 | 214 | 0 | 422 |
| 2019 | 15 | 249 | 1 | 994 |
| 2020 | 6 | 179 | 0 | 3,664 |
| 2021 | 9 | 238 | 0 | 1,422 |
| 2022 | 10 | 229 | 0 | 258 |
| 2023 | 8 | 291 | 0 | 143 |
| 2024 | 9 | 181 | 2 | 135 |
| 2025 | 5 | 127 | 0 | 140 |
| 2026 | 9 | 141 | 0 | — |
What is it indicated for?
The dressing kit is intended to be used along with VCare 1000-300S pump for wound management via the application of
negative pressure to the wound, in order for the removal of fluids, including wound exudates, irrigation fluids, body fluids
and infectious materials. The system is intended for patients with chronic, acute, traumatic, subacute and dehisced
wounds, partial-thickness burns, ulcers (such as diabetic or pressure), flaps and grafts.
The NPWT foam dressing kit is for use in professional healthcare facilities only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K182458 · printed Nov 6, 2026
Cite this page
510(k) Report. “K182458: Longterm NPWT Foam Dressing Kit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K182458
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026