Sigmedics, Inc. (Sigmedics) is a medical device company, engaged in the design, manufacture and marketing of rehabilitation products for the neurologically impaired. The company is developing a proprietary patented technology, Parastep I System which is a non invasive microcomputer controlled functional electrical stimulation system that enables unbraced standing and short distance walking by upper motor neuron injured paraplegics and some incomplete quadriplegics. The product portfolio of the company includes wheelchairs, simulator units, battery pack, power cables, electrodes, electrode cables, battery chargers. Additionally, the company also handles equipment repair service to its business users. Sigmedics is headquartered in Fairborn, Ohio, the US.