Invia Liberty
Invia Liberty is a portable suction pump for negative-pressure wound therapy. It operates continuously or intermittently to drain wound fluid through compatible dressings and tubing into a…
Invia Liberty is a portable suction pump for negative-pressure wound therapy. It operates continuously or intermittently to drain wound fluid through compatible dressings and tubing into a canister. The system includes a rechargeable battery, power supply, carrying case and specified NPWT dressing kits.
Indications cover chronic, acute, traumatic, subacute or dehisced wounds, partial-thickness burns, ulcers, flaps and grafts. The pump provides audible and visual signals when set values vary or faults occur. It may be used in healthcare facilities or at home by medical staff or trained lay users.
Listed Item
Negative Pressure Wound Therapy Powered Suction Pump – 087.0003
Tubing and User Requirements
The double-lumen tubing separates suction from an air-flush channel that helps remove exudate from the suction lumen. Quick connectors join the tubing components. Users must be able to hear signals and have normal visual acuity, because the acoustic and optical displays support pump operation.
Who Else Makes It
Concentrated in Jiangsu (4), Zhejiang (2), Guangdong (1). 3 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Forefront Medical Technology (Jiangsu) Co., Ltd. | Changzhou | Jiangsu | Contract manufacturer | 14 |
| Alleva Medical (D.G.) Ltd | Dongguan | Guangdong | Contract manufacturer | 13 |
| Shanghai ISO Medical Products Co., Ltd. | Shanghai | Shanghai | Contract manufacturer | 8 |
| Zhejiang Longterm Medical Technology Co., Ltd. | Huzhou | Zhejiang | Contract manufacturer | 26 |
| VR Medical Technology Co., Ltd. | Kunshan | Jiangsu | Contract manufacturer | 13 |
| Devon Medical Products (Jiangsu) Ltd | Nantong | Jiangsu | Repacker / relabeller | 12 |
| Nantong MedTech Medical Products Co., Ltd. | Nantong | Jiangsu | Contract manufacturer | 6 |
| Lightstone Medical Products (Ningbo) Co Ltd | Ningbo | Zhejiang | Specification developer | 3 |
Record
| Listed by | Medela LLC, United States |
|---|---|
| FDA product code | OMP |
| Device type | Negative Pressure Wound Therapy Powered Suction Pump |
| Device class | Class 2 |
| Regulation | 21 CFR 878.4780 |
| Establishment | Contract manufacturer, Specification developer, Repacker / relabeller, Complaint-file establishment, Manufacturer |
| 510(k) | K142626 |
| Record published | 2016-09-24 |
| Record revised | 2025-09-18 (version 6) |
Specifications
| MRI safety | MR Unsafe |
|---|---|
| Prescription | Prescription only |
| Label carries | manufacturing date, serial number |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| Liberty | In distribution | |
| Liberty | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Cardinal Health | Cardinal Health 200, LLC | 57 |
| Pico | Smith & Nephew, Inc. | 57 |
| Negative Pressure Wound Therapy Powered Suction Pump | Carilex Medical, Inc. | 43 |
| DeRoyal | Deroyal Industries, Inc. | 34 |
| extriCARE | Oakwell Distribution, Inc. | 32 |
| Renasys | Smith & Nephew, Inc. | 27 |
| MicroDoc Npwt System | Pensar Medical | 26 |
| ExtriCARE | Alleva Medical Ltd | 22 |
| Vcare Alpha | I.V.T. Medical Ltd | 19 |
| V.A.C.® Granufoam™ | KCI USA, Inc. | 19 |
| Avance | Mölnlycke Health Care AB | 18 |
| Avance® Solo | Mölnlycke Health Care AB | 17 |
Showing 12 of 284. All products under Negative Pressure Wound Therapy Powered Suction Pump
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K223388 | 2023-07-07 |
| K214112 | 2022-07-26 |
| K182191 | 2019-02-01 |
| K180415 | 2018-11-02 |
| K172145 | 2018-05-09 |
| K170088 | 2017-04-06 |
| K161128 | 2016-12-01 |
| K151261 | 2015-10-07 |
| K142626 | 2015-06-12 |
| K141926 | 2014-12-19 |
| K113678 | 2012-10-01 |
| K080357 | 2008-07-24 |
| K061435 | 2006-06-08 |
Recalls
2 of these are Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.
| Initiated | FDA class | Root cause | Reason | Quantity | Closed |
|---|---|---|---|---|---|
| 2019-12-02 | Class II | Packaging | Invia Foam Dressing Kit with FitPad could have holes in the sterile packaging. | 331 | 2020-11-02 |
| 2018-02-07 | Class II | Device Design | Device may display a battery missing error. | 778 units | 2018-12-04 |
Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.