METHOD OF ENDOSCOPIC ARREST AND PREVENTION OF ULCEROUS BLEEDINGS FROM DUODENUM DEFECTS Russian patent published in 2015 - IPC A61B17/00 A61F2/82 

FIELD: medicine.

SUBSTANCE: endoscopic installation of a covered metal self-extending stent is performed into a lumen of the duodenum with a source of bleeding or an ulcerous wall defect. Applied is the stent with a diameter of an opening of not less than 22 mm. In order to perform installation the delivery device of the stent is passed behind the area of bleeding. After that the stent is placed in such a way that its funnel-shaped extended edges tightly rest against walls of the duodenum, creating a closed cavity between the proximal and distal edges of the stent.

EFFECT: method makes it possible to ensure reliable haemostasis, effective sealing of the area of the tubular organ wall defect and prevent its contact with physiological liquids due to which ensure the prevention of development of complications, accompanying the main disease.

2 cl, 1 ex, 2 dwg