NecLoc® Kids Extrication is designed for restriction of movement of the cervical spine. NecLoc® Kids Extrication is designed for restriction of movement of the cervical spine. The trachea opening allows healthcare professionals to quickly perform carotid pulse monitoring and emergency tracheotomies while providing cervical immobilization. The Collar is non-invasive, single patient, reusable devices, used as a weight bearing mechanism. Engineered to fit the unique anatomies of patients age 12 and under.