Steerable medical device having means for imparting curves in the device and in elongated implantable medical instruments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 5, 2006
Grant Date -
Jun 17, 2004
app pub date -
Dec 16, 2002
filing date -
Dec 16, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A steerable elongated medical device adapted to be advanced through a tortuous pathway to a desired location in a body includes an outer tube extending between an outer tube proximal segment and an outer tube distal segment, having an outer tube wall forming an outer tube lumen and an elongated outer tube slot through the outer tube wall to the outer tube lumen. The elongated outer tube slot has a first portion and a second portion and is formed between an outer tube slot proximal end and an outer tube slot distal end and extending axially along the outer tube distal segment through an outer tube slot length to define a cutaway portion of the outer tube. A reinforcing sleeve is positioned within the outer tube lumen and extends between a reinforcing sleeve proximal end and a reinforcing sleeve distal end, and the reinforcing sleeve forms a reinforcing sleeve slot portion aligned with and extending along the first portion of the outer tube slot and includes a reinforcing sleeve overlap portion extending over the second portion of the outer tube slot.
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