Methods and apparatuses for remodeling tissue of or adjacent to a body passage
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United States of America Patent
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Aug 2, 2016
Issued Date -
N/A
app pub date -
Feb 6, 2013
filing date -
Dec 23, 2011
priority date (Note) -
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Abstract
Medical devices and methods for making and using the same are disclosed. An example method may include a method for treating a patient having congestive heart failure. The method may include positioning an expandable balloon in a renal artery of the patient. The expandable balloon may include a plurality of electrode assemblies. At least some of the electrode assemblies each may include at least two bipolar electrode pairs. The two bipolar electrode pairs may be longitudinally and circumferentially offset from one another. The method may also include expanding the balloon in the renal artery such that at least some of the bipolar electrode pairs are electrically coupled to a wall of the renal artery and energizing at least some of the bipolar electrode pairs so as to therapeutically alter at least one nerve proximate the renal artery to treat the patient's congestive heart failure.
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