Invia Liberty
Invia Liberty









Invia Liberty
- A proven and versatile system that offers clinical flexibility
- Choice of pressure settings and therapy modes
- Promotes patient mobility due to the pump compact size and lightweight design

Intuitive, quiet pump operation and compact design for patient comfort and mobility. Just over 1kg with 2.2 lbs weight and battery lasts up to 14 hours.
Choice of 300 ml and 800 ml disposable canisters with solidifier.

The Invia NPWT system contains a double-lumen with electronically controlled feedback technology. Intelligent Pressure Control and Dynamic Exudate removal ensure the prescribed pressure is delivered at the wound site while dynamically adapting to changes in volume and viscosity of exudate
Pressure options from -40 to -200 mmHg, including preset standard -125 mmHg.
Invia Quick-connector features a secure tubing connection with an audible click.
Key features:
- Intelligent Pressure Control from the pump to the wound site
- Dynamic Exudate Removal actively helps prevent blockages with air flow cycles adapting up to four times a minute
- Pressure options from –40 to –200 mmHg including standard –125 mmHg
- On-screen air leak indicator
- Custom air leak modes for normal and large wounds
- Easy and secure tubing attachment with the Quick-connector
- One-touch canister release button
- Choice of 300 ml and 800 ml disposable canisters with solidifier
1 Performance data on file at Medela AG
2 Usability validation data on file at Medela AG
The videos are for demonstration uses only and in no way replace the instructions for use.
Downloads
- Clinician instructions for use Invia Liberty (pdf)
- Patient instructions for use Invia Liberty (pdf)
- Our NPWT catalog
- Patient quick card Invia Liberty (pdf)
- Clinician quick card Invia Liberty (pdf)
- Healthcare cleaning and reprocessing guide (pdf)
Key features:
- Intelligent Pressure Control from the pump to the wound site
- Dynamic Exudate Removal actively helps prevent blockages with air flow cycles adapting up to four times a minute
- Pressure options from –40 to –200 mmHg including standard –125 mmHg
- On-screen air leak indicator
- Custom air leak modes for normal and large wounds
- Easy and secure tubing attachment with the Quick-connector
- One-touch canister release button
- Choice of 300 ml and 800 ml disposable canisters with solidifier
1 Performance data on file at Medela AG
2 Usability validation data on file at Medela AG
The videos are for demonstration uses only and in no way replace the instructions for use.
Downloads
- Clinician instructions for use Invia Liberty (pdf)
- Patient instructions for use Invia Liberty (pdf)
- Our NPWT catalog
- Patient quick card Invia Liberty (pdf)
- Clinician quick card Invia Liberty (pdf)
- Healthcare cleaning and reprocessing guide (pdf)
Note: by selecting CLINICIAN you confirm that you are a Healthcare Professional. See instructions for use for complete indications, contraindications, warnings and instructions.
Access the video playlist on Youtube here:
Watch Medela Healthcare NPWT Invia Liberty: Full introduction for healthcare professionals
Access the Patient Invia Liberty instruction video on Youtube here:
Available on AppStore or Google Play for Smartphones and Tablets
24/7 Helpline (877) 735-1626





- Press for 3 seconds to place pump in standby mode.
2. Press release button on top of the pump to remove canister.
3. Attach new canister by positioning feet first and snapping canister to the pump.
4. Press quickly to resume therapy.
5. Discard used canister according to instructions provided by your healthcare professional.
Watch the Canister Full – Alarm 306 video
1. Enter Administrative mode, press and hold simultaneously.
2. Press selection buttons up or down to set pressure level from preset menu. For pressure level outside preset values, refer to the instructions for use – chapter «Change pressure setup mode».
3. Press «OK» to confirm and enter main display.
1. Press “Standby” for 3 seconds.
2. Clamp canister and dressing tubing.
3. Release and remove canister (if necessary, replace canister tubing).
4. Click new Invia Liberty canister into place.
5. Unclamp canister and dressing tubing
7. Seal used canister with a cap.
8. Dispose used canister in accordance with local procedures.
1. Administrative mode
- Enter Administrative mode, press and hold simultaneously.
2. Choose settings
1. Enter settings menu in Administrative mode, press and hold simultaneously.
2. Use selection buttons up or down to navigate.
3. Press «OK» to confirm setting.
1. Enter Administrative mode, press and hold simultaneously.
2. Press “Standby” for 3 seconds to put pump in standby mode.
3. Press “Change to Intermittent”. Default times for intermittent mode are 5 minutes on and 2 minutes off.