Patent ID: 7462201
Filing Date: 2008-12-09
Classification: A61F

Abstract:
1. A prosthetic foot device with an adjustable ankle, comprising: a) an attachment member configured to be coupled to a socket of an amputee; b) a foot member, coupled to and adjustable with respect to the attachment member, the foot member having heel and toe sections, and being pivotal and displaceable in: c) an arcuate slot, associated with one of the attachment member or foot member; d) an arcuate projection, associated with the other of the foot member or attachment member, and slidably disposed in the arcuate slot; e) a tractor bolt, rotatably disposed between the attachment member and the foot member; f) a spool, carried by the attachment member or the foot member, and rotatably disposed on the tractor bolt and movable with respect to the tractor bolt as the tractor bolt rotates; and g) a motor, coupled to the tractor bolt and capable of rotating the tractor bolt.