Wound therapy device wins FDA authorization – Medtechdive.com

PWD Negative Pressure Wound Therapy

"Now, ATT wants to render the foam versus gauze debate irrelevant for many wounds by introducing a device that has built-in filler material. ATT's Platform Wound Dressing (PWD) features a permanently embossed impermeable membrane. This serves as both the membrane and filler material, enabling healthcare professionals to perform NPWT without using a separate piece of foam or gauze."