Negative Pressure Wound Therapy (NPWT) is a mechanical wound care treatment that uses controlled negative pressure to assist and accelerate wound healing. When used for NPWT the Vacuum System is a clinically proven, cost-effective option for the treatment of many wounds including pressure ulcers, dehisced surgical sounds, diabetic/neuropathic ulcers, venous leg ulcers, post surgical wounds, sinus management, traumatic wounds and pre- and post-op flaps/grafts.