Patent ID: 8715164
Filing Date: 2014-05-06
Classification: A61B

Abstract:
1. An endoscopic incision system comprising: an endoscope; a cylindrical member that covers at least a distal end of an insertion section of the endoscope; an incision section that incises a living tissue, the incision section being provided to a distal end of the cylindrical member and being capable of being exposed from the distal end of the cylindrical member distally, the incision section includes a plurality of sheet members; and one of a dome-shaped or round-tip bougie section that is provided in a center of the distal end of the cylindrical member; a reinforcement member having a ring shape connected to an intermediate section of each of the plurality of sheet members; wherein the a plurality of sheet members expand outwardly in a radial direction of the cylindrical member while proximally extending from the bougie section, the plurality of sheet members being configured to provide the incising of living tissue with rotation of the cylindrical member, with a plurality of openings being provided between the plurality of sheet members and the reinforcement member configured to prevent the plurality of sheet members from twisting or bending, and the bougie section is formed of an insulation material and is supported by the incision section.