US Patent 7930772 Blind head cooling helmet

Disclosed herein is a cooling device such as a blind head cooling helmet which will fully cover the head contour plus the area of the eyes, cheeks, and ears, having an lid arrangement with internal air ducts. An air pump generates and pushes small volumes of slow pace moving air, so that it be transferred to the blind head cooling helmet via an “C” shaped tube, to all the internal air duct, and finally escaping through the bottom of the lid arrangement, not without before the resulting air bubbles crashing against some areas of the internal layer creating a therapeutic effect or relaxing comfort to areas of the face.