Balloon unit for endoscope apparatus

摘要

The present invention provides a balloon unit for an endoscope apparatus comprising: a balloon for an endoscope apparatus having an opening formed in a cylindrical shape in which an insert part of an endoscope or an insert supporter having the insert part inserted therein is inserted and fixed; and a cylinder body having an inner diameter larger than an outer diameter of the insert part or the insert supporter; wherein the opening of the balloon is fitted over and fixed to the cylinder body to form a unit and the unit is attached to the insert part or the insert supporter or detached from the insert part or the insert supporter.