DEVICE FOR ENDOSCOPIC MANIPULATIONS ON MAJOR DUODENAL PAPILLA LOCATED IN PARAPAPILLARY DIVERTICULUM

摘要

medicine, may be used in operative endoscopy. SUBSTANCE: the device has an extension piece on the end of a fobroduodenoscope with side optics. The extension piece has a vacuum sucker and a slot for the working duct and peephole. The vacuum sucker is made for installation on the mucous coat around the diverticulum and turning-out of the diverticulum in the lumen of the duodenum. EFFECT: provided endoscopic manipulations on the major duodenal papilla located in the diverticulum. 7 dwg