Orthotic apparatus and devices, namely, orthotics for feet; orthotic insoles; electrotherapy devices for providing transcutaneous electrical nerve stimulation and electrical muscle stimulation; apparatus and devices for the treatment and care of feet, toes and skin, namely, orthopedic insoles, orthopedic foot cushions, orthopedic heel cups, orthopedic heel guards, orthopedic heel wedges, orthopedic heel cushions, orthopedic fore-foot cushions, orthopedic toe separators, orthopedic foot suppor...