Invia NPWT Dressings Portfolio

The Invia® NPWT System with FitPad featuring intelligent pressure control and dynamic exudate removal provides confidence the prescribed therapy is delivered at the wound site(1).

Combined with the secure(2) quick connect tubing attachment and our easy-to-use dressing application, Medela Invia NPWT Systems deliver therapy confidence with ease. 


Invia Foam Dressing Kit with FitPad suction interface

Consists of:

  • Charcoal foam, manufactured using a reticulated polyether and polyurethane hydrophobic material
  • FitPad suction interface with Quick-connector
  • Transparent Film (one or more pieces depending on the kit size)

All components are packaged together and sterilised using ethylene oxide (EO).

Invia Foam Dressing Kit is available in four sizes: Small, Medium, Large and X-Large.

NPWT dressings

Invia Gauze Dressing Kit with FitPad suction interface

Conveniently packaged kits with individual sterilised components.

Each gauze kit contains:

  • Gauze: pad or roll
  • FitPad suction interface with Quick-connector
  • Transparent Film (one or two pieces depending on the kit size)
  • Saline (one or two vials depending on the kit size)

Invia Gauze Dressing Kits available in two sizes: Medium and Large.

Invia Gauze Dressing Kit with 15 Fr Drain


  • Invia Gauze pad (medium)
  • Round 15Fr Wound Drain
  • Transparent Film
  • Tegaderm wound contact layer
  • Coloplast Strip paste
  • Hy-Tape Adhesive tape
  • Cavilon Barrier Film Wipe

Invia White Foam

Is a hydrophilic open-pore polyvinyl alcohol (PVA) foam.

Comes pre-moistened in sterile water with a higher tensile strength than charcoal foam.

Invia White Foam is available in two sizes:

  • 3.9” x 2.9” x 0.4” (10 x 7.5 x 1 cm)
  • 5.9” x 3.9” x 0.4” (15 x 10 x 1 cm)

Invia Silverlon NPWT Antimicrobial Wound Contact Dressing

  • Provides a barrier to bacterial penetration using silver ions activated by moisture delivered in the dressing which can help reduce infection.
  • Invia Silverlon NPWT Dressing is available in two sizes:
    • 4” x 5” (10 x 12 cm)
    • 5” x 8” (12 x 20 cm)

Invia FitPad suction interface (single sterile item)

  • The low profile design and flexible wings of the Invia FitPad permits appropriate placement in difficult anatomic locations.
  • The quick-connecting interface between the dressing tubing and canister tubing provides an easy and secure attachment (2).

Invia 15 Fr Drain

  • Multipurpose applications, ideal for tunneling and undermining wounds.
  • Channels help prevent clotting or occlusions.
  • Radiopaque silicone allows for X-ray detection.


  • Allows treatment of two wound sites on the same patient with a single device.

Drain adapter

  • For convenient attachment between canister tubing and drain with External Suction Interface (ESI) dressing kits.

Transparent Film (single sterile item)

  • The intuitive markings of the Transparent Film simplify the application technique.
  • The Transparent Film size is 26cm x 32cm.

External Suction Interface (ESI)

  • Intended for multipurpose applications.
  • Ideal for areas that are difficult to seal.
  • Designed to adhere to the transparent dressing for a complete seal.
  • Small size fits to small wounds.
  • Easy and fast application saves time and is cost-effective.
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1) Performance data on file at Medela AG

2) Usability validation data on file at Medela AG