Endoscopy Mucosal Ressection Catheter - India CDSCO Medical Device Registration

Product Information

A snare is a self-contained metal ring that is opened over the polyp and then closed entrapping polyp tissue for resection by closing the ring. Before pulling the snare out of the scope, the polyp should be brought to the six o’clock position. Once the polyp is captured in the snare, the snare plastic sheath should be advanced moving the polyp away from the scope tip if electrocautery is to be used to avoid electrical damage to the scope. When snaring a pedunculated polyp, the snare should be placed about half way up the stalk, so that after cutting, a stalk remnant is left which can be grabbed or clipped if hemorrhage occurs. The polyp is pulled away from its base into the lumen tenting the colon wall to avoid burning the adjacent deep colon layers. Needle-knife sphincterotomy or needle-knife papillotomy is a cutting method that uses a straight, fine, wire-type needle, referred to as a needle knife, to incise the papilla as well as the overlying and deeper tissues, opening the sphincter itself. The needle knife utilizes electrocautery to aid in cutting. The purpose of needle knife sphincterotomy is to cut into the sphincter area and facilitate entry into either the common bile duct or pancreatic duct. direct needle-knife entry and release of the stone is a much-preferred method that is used by many endoscopists.