Profile: Nevedac Prosthetic Orthotic Online Clinic produces orthotic and rehabilitation products. Our cervical aids, body belts & braces, wrist & forearm aids, traction kits and fracture aids. Our cervical immobiliser is made out of light weight PE foam. Our cervical collar soft with support is made out of high density P.U. foam covered with soft, hypoallergenic cotton stockinet. Our tynor's cervical pillow provides hyper extension for the neck while sleeping.