Active arch insole for the foot (active arch support for the foot)

摘要

The invention relates to an insole which may be removable or incorporated into the manufacture of a complete shoe. It consists of a three-quarter sole comprising an inner rim for the calcaneum (1), an outer support (2) which is higher, ending in a spur (5), an elastic strip (3) which, starting from an inner insert (4), passes diagonally as a bridge from front to rear, from inside to outside and from bottom to top and is held stretched on the spur (5) either permanently or removably by velcro (7) and (8), and of a lining (6) which serves as a sleeve and makes it easier to put the shoe on. IMAGE