Electro-catheter used in physiological cardiac stimulation simulative of the auriculo-ventricular sequence, featuring active engagement of the cardiac muscle
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United States of America Patent
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Nov 25, 1986
Grant Date -
N/A
app pub date -
Jul 24, 1985
filing date -
Jul 24, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The one-piece electro-catheter disclosed is intended for use with artificial pacemakers which reproduce the auriculo-ventricular rhythmic sequence (normally defined as `physiological`). An electrocatheter according to the invention affords highly dependable contact with the cardiac muscle, being anchored thereto by an active type of mechanism in each one of the auricular and ventricular chambers. The implanted electrodes thus permit sensing and stimulation in both of the chambers, and there is the added advantage of having only one catheter to insert.
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