PolyMem® WIC Cavity Fillers – Non-Adhesive

A Unique Multifunctional Polymeric Membrane Dressing, Designed To Facilitate Healing, Relieve Pain And Reduce Inflammation.

PolyMem® WIC Non-Adhesive Cavity Fillers are specifically developed to conform within wound cavities, tunnels, and undermined areas. They expand on contact with exudate, gently filling dead space while providing the proven multifunctional benefits of PolyMem® technology.

Product Benefits

The ONLY dressing of its kind…
When PolyMem® is applied to the wound, the dressing components work individually and synergistically to support wound healing and pain relief¹.
  • Cleanses, fills, absorbs, and moisturises the wound environment
  • Expands in the wound to conform to cavities and tunnels
  • Modulates the inflammatory response and helps relieve pain¹
  • Supports reduction of bruising, swelling, and secondary tissue injury² ³
  • Promotes autolytic debridement through continuous surfactant release
  • Helps protect against external contamination
  • Maintains a moist healing environment
  • Designed not to stain surrounding skin
  • Note: An initial increase in wound exudate may be observed — this is a normal response and indicates the dressing is working.

    References

    1. Beitz A.J. et al. (2004). Polymeric membrane dressings with analgesic properties: clinical review.
    2. Niezgoda J.A. et al. (2005). Pain reduction and wound healing with polymeric membrane dressings.
    3. PolyMem® WIC Non-Adhesive Cavity Filler Instructions For Use, Ferris Mfg. Corp., 2025.

    Indications

    PolyMem WIC Non-Adhesive Cavity Fillers are intended for use by healthcare professionals in the management of cavity or tunnelling wounds with moderate to heavy exudate.
    Typical indications include:
  • Pressure ulcers (Stages III–IV)
  • Diabetic foot ulcers
  • Venous or arterial leg ulcers
  • Surgical wounds with cavity formation
  • Acute traumatic wounds
  • Donor or graft sites with cavity involvement
  • Contraindications & Precautions

  • Not suitable for controlling heavy bleeding
  • Do not use as a surgical sponge
  • Do not use in patients with known sensitivity to dressing components
  • Avoid use with oxidising agents (e.g. hydrogen peroxide, hypochlorite solutions)
  • Single use only – do not re-sterilise or reuse
  • Do not overpack narrow tunnels; leave sufficient space for filler expansion and safe removal
  • Applying PolyMem® Wic Cavity Fillers

    1. Prepare the wound — cleanse and debride as required; ensure peri-wound skin is dry.
    2. Select size — choose a filler slightly smaller than the wound cavity; WIC expands by ~30 % when absorbing exudate.
    3. Insert filler — place gently into the cavity or tunnel, ensuring contact with the wound bed but without tight packing.
    4. For tunnelling wounds — use the rope (cord) variant, leaving one end visible for removal.
    5. Cover with secondary dressing — apply an appropriate cover (e.g. PolyMem pad, foam, or film) to hold the filler in place.
    6. Wear time — may remain in place up to 7 days depending on exudate and clinical condition. Change sooner if saturation occurs. 7. Removal — withdraw gently; if adherence is noted, moisten with sterile saline to ease removal.
    NOTE: a dramatic increase in wound fluid may be observed during the first few days due to the fluid attraction. This is not uncommon and indicates that the dressing is working.

    Ordering Details

    DescriptionPack QuantityCase QuantityProduct CodeNPCPIP Code
    8 x 8 cm1040 (4 x 10)5733ELA1152346-7990

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    Education

    This module explores the importance of pain management, the mechanism and types of pain, as well as how to assess and manage pain.
    In partnership with WCT

    Seminars/Webinars

    Title: Understanding wound pain: the physiology of nociceptors and inflammation
    Presenter: Tami Siewinski, Chief Clinical Officer for Medtech (PolyMem)
    Date: September 2020

    Mediq Exclusive Distribution

    Alongside our own-brand ranges, Mediq is proud to hold exclusive UK distribution partnerships with leading national and international manufacturers. These trusted collaborations bring high-performing products into the hands of UK healthcare professionals through Mediq’s reliable, nationwide network.

    PolyMem®

    Founded in 1977, Ferris Mfg. Corp. is a privately owned leader in innovative wound care solutions, producing PolyMem®, Shapes®, SportsWrap®, and Nursicare® Dressings. Dedicated to delivering effective healing results, Ferris combines advanced technology with a commitment to superior quality and service. Its robust Quality System meets and exceeds regulatory standards in the United States, Canada, the European Union, and beyond, ensuring trusted products worldwide. For over four decades, Ferris has remained focused on innovation, excellence, and improving lives through products that support faster, more effective healing for patients and healthcare providers across the globe.