Specifications and models
There are TY-SCJ-06、TY-S CJ-08、TY-SCJ-10、TY-SCJ-12 A total of four kinds。
Composition and structure 
Product is mainly made from  handle by ventilation, inside casing connection switch, reset spring, ventilation, firing the handwheel, inside and outside casing pipe, elastic ring and other components.
Range of application
It is mainly used for anorectal hemorrhoids ligation therapy in patients with mild and moderate hemorrhoids.