Which device is specifically designed for full spinal immobilization in a sitting position?

The Kendrick Extrication Device (KED) is designed specifically for full spinal immobilization of patients who are in a sitting position. This device allows medical personnel to secure a patient effectively while maintaining their current position, which is crucial in scenarios such as vehicle accidents, where moving a patient could exacerbate spinal injuries.

The KED features straps and supports that stabilize the head, neck, and torso, ensuring that the spine remains aligned throughout the immobilization process. This is particularly beneficial because traditional backboards are not typically used to secure patients who cannot be moved to a flat position without risking further injury or discomfort.

In contrast, a full-body vacuum mattress is designed for stabilization during transport in a horizontal position, while a backboard is primarily used for immobilizing patients who are on the ground or lying flat. Vacuum splints also provide immobilization but are more suited for specific limbs rather than full-body support, particularly in a sitting posture. The unique design and application of the KED make it the optimal choice for the specific scenario of maintaining spinal immobilization while seated.