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Intra-extra oral shock-sensing and indicating systems and other shock-sensing and indicating systems

  • US 8,739,600 B2
  • Filed: 01/11/2012
  • Issued: 06/03/2014
  • Est. Priority Date: 03/02/2010
  • Status: Expired due to Fees
First Claim
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1. A mouth guard, comprising:

  • a base member configured to fit inside the mouth of a user; and

    at least one shock-sensing and indicating device coupled to the base member, the at least one shock-sensing and indicating device comprising a passive tube-type detector and indicator, the passive tube-type detector comprising a body and a hollow-stem reservoir disposed inside the body, the hollow-stem reservoir comprising a first end and a second end, and the first end of the hollow-stem reservoir being closed and the second end of the hollow-stem reservoir being open.

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