# K182409: Applied Tissue Technologies PWD™ Platform Wound Dressing

- Pathway: 510(k) (Traditional)
- Applicant: Applied Tissue Technologies, LLC
- Decided: Jan 11, 2019 after 129 days
- Product code: OMP (Negative Pressure Wound Therapy Powered Suction Pump)
- Device class: 2
- Regulation: 21 CFR 878.4780
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K945062 (1995). 32 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 35 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K170088: Invia Foam Dressing Kits with FitPad, Invia Foam Dressing Kits with FitPad, Invia Gauze Dressing Kits with FitPad, Invia FitPad, Invia Transparent Film, Medela AG (2017) Summary page 4.

## Most influential descendants
- K191460: PWD Platform Wound Dressing 3” x 5” Oblong (2019), 1 descendant of its own
- K212359: PWD Negative Pressure Wound Therapy System (2022), 0 descendants of its own

## Indications for use
The Applied Tissue Technologies PWD™ Platform Wound Dressing is intended to be used in conjunction with the Invia Motion Negative Pressure Wound Therapy (NPWT) system and is indicated in patients who would benefit from a suction device (NPWT) as it creates an environment that may promote wound healing by removing excess wound exudate. The Applied Tissue Technologies Platform Wound Dressing is appropriate for use on the following wounds: exudating, chronic, acute, traumatic, sub-acute and dehisced wounds, partial-thickness burns, ulcers (such as: diabetic, pressure and venous insufficiencies), flaps and grafts.

Source page: https://510kreport.com/device/K182409
Methodology: https://510kreport.com/methodology