What device is typically used for immobilizing a patient in a vehicle before extrication?

The device typically used for immobilizing a patient in a vehicle before extrication is a cervical collar. This device is essential for stabilizing the neck and preventing further movement, especially in cases of potential spinal injuries. When a patient is involved in a traumatic incident, there is a significant risk of cervical spine injury, which can lead to severe complications if not managed properly. The cervical collar helps to maintain alignment of the head and neck, reducing the chance of exacerbating any injury.

In the context of extrication, it is important to provide effective immobilization quickly to ensure patient safety during movement from the vehicle. The cervical collar supports the patient's head and neck and works in conjunction with other immobilization devices, such as backboards, to provide comprehensive care. While a backboard is also important for full-body immobilization, the cervical collar specifically addresses the need for neck stabilization.