Tri-directional articulating catheter
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United States of America Patent
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Nov 29, 2011
Grant Date -
Nov 29, 2007
app pub date -
Dec 12, 2006
filing date -
Dec 12, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A catheter capable of articulating in two and three directions is provided. Articulation at the distal tip of the catheter is facilitated by applying selective tension on a steering wire disposed in a lumen that resides peripheral to a central working lumen. Tension on the steering wire through the peripheral lumen causes the catheter tip to bend while the central working lumen resists compression.
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