| 摘要 |
The invention provides a therapy device that includes an insertion instrument with a therapy structure coupled to the distal end that permits rotation of the therapy structure about the insertion device. There is also provided a method for using the therapy device that includes advancing the insertion instrument into an alimentary tract, rotating the therapy structure about the insertion instrument and delivering therapy to the tissue adjacent to the therapy device. In another aspect, the therapy structure is an ablation device and the insertion instrument is an endoscope. The ablation structure may be moved around the longitudinal axis of the endoscope to face a target tissue, and then deliver a dose of ablation energy to the target tissue. |
