SYSTEMS AND METHODS FOR ATTENUATING ROTATIONAL ACCELERATION OF THE HEAD

摘要

In one embodiment, a system for attenuating rotation acceleration of the head includes a protective helmet adapted to be worn on the head of a user, the helmet including an outer shell having an inner surface, an inner liner provided within the shell, the liner comprising one or more pads, and means for enabling the shell to rotate relative to the user's head, the means excluding cell-based foam.