Left ventricle mapping probe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 18, 1988
Grant Date -
N/A
app pub date -
Nov 2, 1987
filing date -
Nov 2, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The cardiac mapping lead comprises a main body portion and a tip portion having a tip. The main body portion is relatively flexible longitudinally and relatively stiff in a rotational sense so as to be torque transmitting when rotated. The tip portion includes a relatively flexible body having a preformed 'pigtail' shape and one or more sleeve electrodes thereon. The torque transmitting main body portion can be rotated a predetermined amount at the proximal end thereof to effect like rotation of the tip portion in the heart chamber for placing the one or more pairs of sleeve electrodes against different, rotationally selected, inner wall surfaces of the heart chamber.
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