KED Extrication Vest

KED Extrication Vest device (KED) is a device used to remove victims of traffic collisions from motor vehicles. A KED; which is usually carried in ambulances; is typically used by an emergency medical technician; paramedic; or other first responders. Originally designed for the removal of race car drivers.

KED; which is used with the cervical collar; is a semi-hard brace that stabilizes the head; neck; and torso in an anatomically neutral position. Its use is alleged to have reduced the likelihood of additional injuries to these areas during extraction; although its value has been questioned because of a lack of evidence to support its use. The original KED was designed by Richard Kendrick in 1978.

KED Extrication Vest

There are typically two head straps; three body straps; and two leg straps used to secure the KED sufficiently to the victim. Unlike a long spine board or litter; KED uses a series of wooden or polymer rods in the nylon jacket; which allows respondents to immobilize the neck and upper spine and remove the victim from the vehicle or other enclosed space. A KED can also be used to immobilize babies and children; it is preferable to use pediatric immobilization devices specially designed whenever possible. If a KED is used to immobilize a baby or child; the appropriate filling should be used to ensure that the thorax and abdomen are fully immobilized so that it does not obscure the area; thus preventing the constant evaluation of these vital areas.

The device can be quickly and easily placed in the seat of a vehicle by a single savior; provides access to the airway; and is suitable for anybody size. A KED is typically used only in hemodynamically stable victims; unstable victims are not removed using rapid removal techniques without prior application of KED.