Ultralight splint for spinal immobilization in isolated and inhospitable environments, characterized in that it has a rectangular general shape of height about three times greater than the width where a lower zone (1) is defined for the back and which occupies three quarters of the height total； there is an upper area (2) for the head and occupies the remaining fourth, leaving the upper part (2) and the lower part (1) joined by a connection section (3) of reduced width, so they have been defined laterally entrants (4) in said connection zone (3)； presenting both the upper zone (1) and the lower zone (2) a series of openings, and the splint being made in a flexible transparent polycarbonate which, when deforming the material, recovers its shape and does not remain with the new given shape. (Machine-translation by Google Translate, not legally binding)1. Férula ultraligera para inmovilización espinal en entornos aislados e inhóspitos caracterizada porque presenta una forma general rectangular de altura unas tres veces mayor que la anchura donde se define una zona inferior (1) para la espalda y que ocupa la tres cuartas partes de la altura total； hay una zona superior (2) para la cabeza y que ocupa la cuarta parte restante, quedando la parte superior (2) y la inferior (1) unidas por un tramo de conexión (3) de anchura reducida por lo que se han definido lateralmente unos entrantes (4) en dicha zona de conexión (3)； presentando tanto la zona superior (1) como la zona inferior (2) una serie de aberturas, y estando realizada la férula en un policarbonato transparente flexible que al deformar el material recupere su forma y no se quede con la nueva forma dada.
