Surgery – Cardiac augmentation – With condition responsive means
Patent
1988-04-27
1990-12-11
Cohen, Lee S.
Surgery
Cardiac augmentation
With condition responsive means
128419P, A61N 1365
Patent
active
049766813
ABSTRACT:
A method and device for providing a timing signal to a medical device in response to light emitting indicators on a cardiac pacer. The device is optically coupled to the light emitting indicators, but is electrically isolated from the cardiac pacer. A timing signal is generated in response to activation of the light emitting indicators which indicate that an R wave was sensed or a ventricular pace signal was sent.
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"Failure of Intraaortic Balloon Counterpulsation Caused by Pacing or Other Electrical Artifacts: A New Method of Correction", F. Robicsek, et al., published in the Journal of Cardiac Surgery 2:407-410, Sep., 1987.
Aries Medical, Inc.
Asher Robert M.
Cohen Lee S.
Schaetzle Kennedy J.
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