Systems and methods for treating dysfunctions in the intestines and rectum that adapt to the anatomic form and structure of different individuals

摘要

An assembly for treating tissue in the anal canal uses a barrel structure having a dimension that can be selectively altered to be conducive for insertion into an anal canal according to an anatomic condition assessed within the anal canal. An electrode is carried by the barrel structure that can be coupled to a source of tissue ablation energy, which, when applied through the electrode, forms a lesion.