Vertebral immobilization and extrication support

Claim 1

In an emergency vertebral immobilization, extrication, and transportation support, in combination with patient fastening means and related emergency medical devices, the improvement which comprises: an elongated sheet member which is laterally arcuately formed of radiotranslucent material wherein said sheet is contoured into body conforming portions generally following the lateral curvature of the back and generally outlining the head, shoulders, and main body of the patient; means for emplacing said sheet member tangentially along said lateral curvature into closely confining position with minimal movement of the patient wherein said sheet member has a thin and low friction cross section transverse to the tangential direction of emplacement and said arcuate sheet member generally conforms to the curvature of the interfacing surface between the patient's body and the closely confining material, such as that of an automobile seat; means defining a plurality of slots distributed along opposing lateral margins of said main body portion of said sheet member with hand and fastener access means, requiring minimal movement of the patient, comprising an arcuate displacement of the sheet surface from the axial tangential plane and with said slots dimensioned to receive both fastening means and attendants' hands; means defining a pair of slots each disposed along and parallel to the respective opposite margin of said shoulder contoured portion of said sheet member with hand and fastener access means, requiring minimal movement of the patient, comprising an arcuate displacement of the sheet surface from the axial tangential plane and with said pair of slots dimensioned to receive fastening means; means defining a plurality of notches distributed along opposite edges of said head contoured portion of said sheet member with hand and fastener access means, requiring minimal movement of the patient, comprising an arcuate displacement of the sheet surface from the axial tangential plane and with said notches dimensioned to receive fastening means; means defining hand and fastener access wherein a rectangular strip of Velcro fastener fixed on the convex side of said head-contoured portion of said sheet member is readily mated, with minimal movement of the patient, to head securing Velcro tipped straps guided through said notches, said access facilitated by means of the arcuate displacement of the sheet surface from the axial tangential plane; means enabling the prevention of emesis aspiration of the patient when in a horizontal position wherein said sheet member is of sufficient curvature and strength to be rolled laterally to facilitate gravitational clearance of the patient's breathing passages; means defining laminate enclosure of said radiotranslucent material about a buoyant and reinforcing beveled core layer flotation means.