Patent · US Expired

Methods for treating the cardia of the stomach

US6872206B2 · kind B2 · utility

173Cited by
190References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2002
Grant dateMar 29, 2005
Priority date
Expiry dateFeb 14, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2218/007
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods treat a tissue region. In one arrangement, the methods deploy an electrode on a support structure in a tissue region at or near the cardia of the stomach. In one embodiment, the support structure has a proximal region and a distal region. The proximal region is enlarged in comparison to the distal region, and the electrode is carried by the enlarged proximal surface. The methods advance the electrode in a path to penetrate the tissue region and couple the electrode to a source of radio frequency energy to ohmically heat tissue and create a lesion in the tissue region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.