US PATENT SUBCLASS 600 / 527
.~.~.~ Detecting heartbeat by sensing movement of oscillatable body-supporting means

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
481  DF  .~ Cardiovascular {6}
508  DF  .~.~ Heart {4}
527.~.~.~ Detecting heartbeat by sensing movement of oscillatable body-supporting means

DEFINITION

Classification: 600/527

Detecting heartbeat by sensing movement of oscillatable body-supporting means:

(under subclass 508) Subject matter wherein heartbeat is detected by sensing the motion which it imparts to a freely oscillatable means supporting the body.