Articulating catheter for cryoablation with reduced diameter section
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United States of America Patent
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-
Aug 9, 2005
Grant Date -
Feb 3, 2005
app pub date -
Jul 30, 2003
filing date -
Jul 30, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A catheter usable for cryogenic ablation of tissues is described. The catheter has a deflectable segment with a reduced diameter and a tip portion with a diameter greater than the reduced diameter. A resilient element allows for bending of the deflectable segment preferentially in one plane, and an actuator is used to control the bending of the deflectable segment.
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