An orthotic which comprises an upper section and a lower section which can be hinged to each other by a hinge. The facing surfaces of the sections are covered with sheets of loop material. Compressible cushion pads designed to contour to the specific needs of a patient containing a layer of hook material...http://www.google.es/patents/US6000147?utm_source=gb-gplus-sharePatente US6000147 - Three section orthotic device
