DEVICE AND METHOD FOR MUCOSAL DETACHMENT

摘要

A device and a method for mucosal detachment. The device for mucosal detachment comprises a first insertion part inserted into a subject, an expansion part formed at the tip of the first insertion part and expanded by the introduction of a fluid led therein, a flow passage formed in the first insertion part, connected to the expansion part, and feeding the fluid into the expansion part, and a curved part curving the tip of a treatment instrument inserted into the subject from the portion of the treatment instrument nearer the base end part more than the tip part.