10 Balloon retractors, namely, surgical retractors intended to retain or hold back the esophagus or other tissues during medical procedures; balloon retractors for use in medical procedures, namely, surgical retractors intended to retain or hold back the esophagus or other tissues during medical procedures; balloon retractors for use in left atrial ablation procedures, namely, surgical retractors intended to retain or hold back the esophagus or other tissues during left atrial ablation procedures; esophageal retractors, namely, surgical retractors intended to retain or hold back the esophagus during medical procedures; esophageal retractors for use in medical procedures, namely, surgical retractors intended to retain or hold back the esophagus during medical procedures; esophageal retractors for use in left atrial ablation procedures, namely, surgical retractors intended to retain or hold back the esophagus during left atrial ablation procedures; esophageal balloon retractors, namely, surgical retractors intended to retain or hold back the esophagus during medical procedures; esophageal balloon retractors for use in medical procedures, namely, surgical retractors intended to retain or hold back the esophagus during medical procedures; esophageal balloon retractors for use in left atrial ablation procedures, namely, surgical retractors intended to retain or hold back the esophagus during left atrial ablation procedures; surgical retractors; balloon catheters