Electrical stimulation leads having RF compatibility and methods of use and manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 8, 2014
Grant Date -
May 16, 2013
app pub date -
Dec 17, 2012
filing date -
Oct 9, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
An implantable lead has an inner core, a plurality of coiled conductor guides, and a plurality of conductors. The inner core defines a plurality of lumens. Each coiled conductor guide defines a plurality of helical lumens. Each coiled conductor guide is disposed in a coiled arrangement over a portion of the inner core. Each of the conductors electrically couples at least one electrode to at least one terminal. At least one of the conductors includes a plurality of units. Each unit includes a first conductor segment extending along the inner core from a beginning point to a first position, a coiled conductor segment disposed at least partially in one of the lumens of the coiled conductor guides and extending from the first position to the second position, and a second conductor segment extending along the inner core from the second position to an endpoint.
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