Concussion-predictive mouth-guard or other protective equipment
Columbia Technology Ventures
posted on 06/19/2008
*Problem or Unmet Need* Concussion is a common and under-diagnosed injury in sports. While some head injuries may initially appear to be mild, concussions can have serious, long-term effects, especially repeat head injuries or cumulative concussions. Knowledge of whether an athlete has experienced a head impact large enough to cause a brain injury is essential for concussion diagnosis and for the prevention further head trauma. Current commercial solutions include helmets which house multiple electrical accelerometers that can wirelessly send impact information to a base station. These products are costly, require retrofitting to the helmet and contain sensitive electronics. New, low-cost technologies are needed that can objectively and scientifically detect impacts sufficient to cause a concussion and are available to all levels of athletes *Details of the Invention* This invention is a concussion predictive mouth-guard which can be used for various sports including football and hockey. An inexpensive, non-electronic sensor is embedded into a standard mouth-guard and can detect, in real time, the magnitude of impact received by the wearer, and whether the impact is sufficient to cause a concussion. The mouth-guard can contain one of three sensors: 1) a capillary filled with a non-toxic dye that will burst in response to a supra-threshold impact, 2) a tube separated into compartments by various membranes of different breakage thresholds that will allow a dye to spread into different compartments in response to different magnitudes of impact, or 3) a spring loaded sensor that will displace the indicator in response to a supra-threshold impact.
This innovation is not currently available on the iBridge Network.
For more information, please contact:
80 Claremont Avenue, 4th Floor
New York, New York 10027
br2216@columbia.edu
File Number: 2296
This innovation currently is not available for online licensing. Please contact Tech Transfer at Columbia Technology Ventures for more information.
Find more innovations
