Invia Liberty Negative Pressure Wound Therapy (NPWT) System

Therapy confidence made simple

Invia Liberty simplifies the NPWT management for healthcare professionals

Double lumen tubing

Double lumen tubing design from the pump to the wound allows for Intelligent Pressure Control, ensures the prescribed pressure is delivered at the wound site, and Dynamic Exudate Removal, which actively helps prevent blockages with airflow cycles adapting to exudate volume and viscosity, innovating the standard of care.


Invia Quick-connector features a secure tubing connection with an audible click.

Pressure options from -40 to -200 mmHg

Pressure options from -40 to -200 mmHg, including preset standard -125 mmHg.

Quiet pump operation and compact design

Intuitive, quiet pump operation and compact design for patient comfort and mobility. Just over 1kg weight and battery lasts up to 14 hours.

Canisters with solidifier.

Choice of 300 ml and 800 ml disposable canisters with solidifier.

Secure canister connection

Secure canister connection with an audible click and one-touch release button.

Air leak indicator

On-screen air leak indicator and instructions for guided troubleshooting.

Setting up Invia Liberty NPWT System?

Here are all the answers, resources, and support you need to get up and running.

Other solutions to help your patients

  • Single-patient use eliminates the need to retrieve, clean, and maintain equipment from one patient to the next, saving time and reducing risk of cross-contamination.
  • Delivers therapy confidence in all care settings: Home care, long term care and acute care.
  • The compact design and quiet operation helps patients to comfortably go about daily activities for the duration of their negative pressure wound therapy
  • Simple user interface helps ensure correct utilization by patients without the help of a heath care provider.

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