The Extremity Chamber is available in two sizes, large and medium. The medium chamber easily accommodates wounds on the lower two thirds of the leg. Meanwhile, the larger chamber is designed to fit over the patient’s knee, allowing treatment of larger limbs and venous leg ulcers (VLUs). The chamber can be used in conjunction with either conventional compression dressings (CCD) or UNNA boots. The chamber can also be used over total contact casts (TCC) when treating diabetic foot ulcers (DFUs).

AOTI’s NEXA™ NPWT System uses an innovative technology platform that has enabled the development of a multi-week, multi-patient, disposable Negative Pressure Wound Therapy (NPWT) system that delivers many performance features of durable devices, while providing the flexibility benefits of disposable systems.