Covidien GI solutions (formerly BÂRRX Medical, Inc.) is located in Sunnyvale, California. GI Solutions has developed a Radiofrequency bipolar ablation technology that treats Barrett’s esophagus as well as other gastrointestinal diseases like GAVE and Radiation Proctitis. The company has a direct sales organization in the US and independent distributors outside the US. At BÂRRX Medical we are committed to the ongoing research and treatment of Barrett's esophagus in order to improve the quality of life of patients diagnosed with the disease.