Abstract: The present invention pertains to the field of rigid shell extricators for immobilizing and transporting traumatized persons. An extricator (1) bears one or more niches (6) and (6a) obtained in the thickness of the extricator itself in correspondence with the occipital area and of the torso of the traumatized person. Each of said niches is provided with a lid, respectively (8) and (8a). Inside the niches (6) and (6a) are stowed the holding belts which can be extracted through openings (12) present peripherally in the thickness of said extricator.