Figure 4

Technical parameters of JEA and variceal banding kit, which was shot and edited by Lu Li. (A) Gastroduodenoscope with the variceal banding kit passing through the gastric channel of a JEA; (B) The outer diameter of variceal banding kit (Max 15.9 mm); (C) The diameter of the gastroduodenoscope with the variceal banding kit (16 mm).