It is assorted with endoscope to ligature the esophageal varicosity blood vessels in clinics.
● Natural rubber rings with better tightening force and smaller inner diameter after release.
● Obvious resistance to release, feeling is good, not easy to cause error release.
● Clear version of ligation area which improves the operating performance.
● The controlling line is coated with PTFE, which is not easy to damage the channel for release.