Method for treating esophageal variceal bleeding through sclerosis therapy

The invention discloses a method for treating esophageal variceal bleeding through sclerosis therapy, and relates to the field of medical technologies. A transparent cap is arranged and fixed to an endoscope end firstly before treatment, the oesophagus is flushed through 0.9% of ice sodium chloride injection firstly after an endoscope is inserted, the visual field is made to be kept as clear as possible, and the esophageal variceal vein degree, range, red-color sign and the bleeding portion are determined; starting from the bleeding vein or the vein only with red / white venous thrombosis or the vein with clear varix and large bleeding possibility, the vein to be injected is placed at the center of the visual field of the endoscope, the transparent cap end is tightly attached to the vein, the target vein is relatively fixed, and a syringe needle stretches out of an endoscope apex pliers channel and punctures the vein directly from the position below the bleeding point. According to the method, the transparent cap assists the endoscope in treating esophageal variceal bleeding through the sclerosis therapy, the visual field is kept clear, the target vein is fixed, compression is convenient to conduct after injection, and the rebleeding rate generated after compression is reduced obviously.