CMC Lifting Bridle for Spec Pak Patient Extrication SystemFEATURES NEW! This unique patient packaging and extrication system combines a short spine board with the support of a full body harness. The polyethylene backboard provides rigidity and a smooth sliding surface for confined space extrications. Handles at the side and head provide grip points for handling the patient. The unique self adjusting cervical restraint eliminates problems associated with lifting a patient vertically while secured to a rigid