Knowledge Center

1. Manipulative application of ERCP guidewireShake: In order to make the tip of the ERCP guidewire go over the narrow part, shake the front and back direction slightly and advance the ERCP guidewire d...

Biopsy refers to the technique of cutting, clamping, or puncturing the diseased tissue from the patient's body for pathological examination for the needs of differential diagnosis and treatment.Bi...

Balloon dilatation catheter technology is an interventional technology developed in the middle of the 20th century. It is used for congenital esophageal stenosis, post-esophageal anastomotic stenosis,...

Looking at the corresponding technology of arterial surgery today, it can be found that the balloon dilation catheter has played a particularly important role in it. As the function of the balloon dil...

The incidence rate of gastric cancer in Japan is high. Early screening and treatment are promoted. As early as 1950s, the mortality rate of gastric cancer in Japan ranks the top of the malignant tumor...

1. Specific operation method of generalized polyp EMR(1) PolypectomyThat is, submucosal injection-resection method, separate the submucosa, inject liquid, and fully lift the lesion during full submuco...