Epicardial screw-in lead
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United States of America Patent
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Oct 10, 2006
Grant Date -
Jul 1, 2004
app pub date -
Jul 23, 2003
filing date -
Jul 25, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An epicardial screw-in lead is disclosed which includes an elongated lead body, an electrode housing at a distal end of the lead body for stimulating cardiac tissue, and a helical fixation screw within the electrode housing which can be extended to affix the electrode housing to the cardiac tissue. Preferably at least a portion of the helical fixation screw is electrically active. A lead implantation kit is also disclosed that can include the screw-in lead, a screwdriver tipped stylet for activating the screw, and a flexible guiding sheath for directing the tip of the stylet to the electrode housing.
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