SAFE DRAINAGE CATHETER FOR CHRONIC SUBDURAL HEMORRHAGE SURGERY

摘要

An embodiment of the present invention provides a drainage tube assembly for removing a subdural hematoma by forming a hole in the skull and inserting it through the hole, which is flexible and extends from the top to the bottom to suck the subdural hematoma shaped suction unit; a bending unit located on an outer circumferential surface of the suction unit; and a guide unit coupled to the outer circumferential surface of the suction unit and coupled to the bending unit, wherein when the bending unit receives an external force parallel to the longitudinal direction of the suction unit, the suction unit is positioned at the position of the bending unit. A correspondingly bendable, drainage tube assembly may be provided.