A method and apparatus for recording and analyzing uterine electrical and mechanical activity from the abdominal surface. Electrodes are applied to the abdominal surface of a patient, and electromyographic signals produced by the electrodes are digitized, stored and analyzed to assess uterine electrical...http://www.google.com/patents/US5546953?utm_source=gb-gplus-sharePatent US5546953 - Method and apparatus for the recording and analysis of uterine electrical activity from the abdominal surface
Method and apparatus for the recording and analysis of uterine electrical ...