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This product is used in combination with endoscopy. Under the condition of endoscopy, clips are placed in the upper and lower gastrointestinal tracts, and mechanical hemostasis is performed for upper and lower gastrointestinal bleeding caused by non-varicose veins, such as persistent bleeding, vascular stump bleeding, and arterial bleeding.The haemostasis clips usually fall off on their own within 1 to 3 weeks and are excreted through the intestines.