The single use anorectal ligation device (hereinafter referred to as the "ligation device") can be classified into 4 specifications according to the number of ferrules placed in the head section:
1. protective cover; 2. air suction pipe; 3. ferrule; 4. firing ring; 5. firing rod; 6. reset button; 7. fixed
① Contraindications of the hemorrhoid ligator device include (but are not limited to): coagulopathy, anal stenosis, and active inflammation in the terminal rectum.
② The ligation rubber ring is contraindicated in patients who are allergic to rubber.
③Other diseases that clinicians consider unsuitable for hemorrhoid band ligation treatment.
Disposable hemorrhoid ligator prevents cross-infection.
Mild pain, barely bleeding
No scar after operation, no stricture of anus or any other complications, convenient for the follow up treatment.
Just short stay or even no hospitalization, faster recovery, cost-effective, little impact on patients life.
Simple operation, 5-10 minutes, saving the cost.
The hemorrhoid suction ligator is applicable to the ligation treatment of internal hemorrhoids and mixed hemorrhoids in different stages or rectal benign polyps.
OD of air suction pipe, D
ID of ferrule, D1
OD of ferrule, D2
ID of observation sleeve, D3
OD of anal plug, D4