Patent ID: 9668537
Date: 2017-06-06
CPC Classifications: A43B

Claim:
1. An orthotic device for insertion into footwear for correcting over pronation or supination of a foot, the orthotic device comprising: an insole comprising a first end, a second end, an upper surface, and a lower surface, wherein the upper surface of the insole receives and supports at least a portion of the foot; a removable angle insert attachable to the lower surface of the insole, wherein the removable angle insert increases an angle about a side of the insole to correct over pronation or supination of the foot, wherein the removable angle insert comprises a heel portion attachable to the lower surface of the insole about the first end of the insole, an extension portion that extends from the heel portion towards the second end of the insole and is attachable to the lower surface of the insole, and one or more protrusions along an edge of the removable angle insert; an insert notch in the lower surface of the insole, wherein the insert notch is sized and shaped to at least partially receive the removable angle insert therein; and one or more slots along the lower surface of the insole within the insert notch, wherein the one or more protrusions are configured to mate with the one or more slots to secure the removable angle insert to the lower surface of the insole within the insert notch.