TY - JOUR PY - 1975// TI - Reactions of the cervical spine during frontal impacts of belt protected cadavers JO - Proceedings of the International Research Council on the Biomechanics of Injury conference A1 - Kallieris, Dimitrios A1 - Meister, B. A1 - Schmidt, Christoph SP - 126 EP - 142 VL - 3 IS - N2 - Fifty-nine frontal barrier tests with human cadavers were carried through by the use of 3-point standard belt with automatic retractor; 3-point belt with force limiter and preloading device; 2-point belt with knee-bar; and 2-point belt, automatic retractor with force limiter and preloading device. The impact speed varied from 30 to 65 km/h. The observed injury increased. The severity of the injuries increased according to the age of the subjects. In 4 tests, displacement plots, angle-time-histories, angle-velocity- time, histories of the cranial-cervical and the cervical-thoracic axis were investigated by optical evaluation of high-speed films. A greater displacement occurred at a greater seating height, however, not at a greater body weight. The angle velocities were higher for more serious injuries to the cervical spine than for slight injuries.

LA - en SN - 2235-3151 UR - http://dx.doi.org/ ID - ref1 ER -