Dynamic Oxygen Skin therapy. For Dermatitis, Bedsores, and Wounds. The age old clinical struggle to treat patients with diaper dermatitis and bedsores was described to the inventor of RashEndZ by a NICU nurse in the family. The inventor and founder utilized his extensive engineering and business experiences to design a device to solve this problem and accomplish several specific goals. It needed to be exceptionally safe for the patient, simple and easy to use for the clinician, efficacious in treating the root causes of several diagnoses, and financially beneficial to all care providers. RashEndZ™ is a unique, patented, continuous air/oxygen delivery technology and DOST™ is the first therapy of its kind.