A lead which is provided with a lead body and a connector assembly which are flexible and resistant to fatigue caused by flexing of the lead relative to an associated implantable medical device to which the lead is coupled. The lead is provided with an elongated lead body with a connector assembly located...http://www.google.de/patents/US6096069?utm_source=gb-gplus-sharePatent US6096069 - Medical electrical lead with conductors coiled around an inner tube
