Roanoke Times Copyright (c) 1995, Landmark Communications, Inc. DATE: FRIDAY, June 25, 1993 TAG: 9306250141 SECTION: SPORTS PAGE: B5 EDITION: METRO SOURCE: Associated Press DATELINE: DENVER LENGTH: Short
Heart-Gard, a plastic plate that covers the heart, is designed to absorb a line drive or a fast ball that could cause injury to a young ballplayer.
When a child is hit in the chest, the heart receives an electrical charge that may cause it to stop beating, said Dr. Richard Flanigan, a heart specialist.
"If you hit the heart with an electrical impulse during that period, which is between one-tenth and one-twentieth of a second per beat, it will stop," Flanigan said.
Heart-Gard is a 21-square-inch plate made of high density polyethylene plastic.
"The first thing the Heart-Gard does when the ball strikes it is it transfers the force away from the heart to the more rigid structures of the skeleton," said developer Jeff Smith, president of S&M Human Performance Products Inc.
by CNB