Patent attributes
An endoscope hybrid knife includes: a handle part having a hollow portion and an opening; first and second handle sliders coupled to the outer peripheral surface of the handle part so as to be slidable forwards and backwards in the longitudinal direction; a pipe disposed in the hollow portion of the handle part, and connected to the first handle slider; a second knife disposed to pass through the pipe, and connected to the second handle slider; a fluid injection part, which is coupled to one end of the handle part for injecting fluid therein; an inner tube which is connected to one end of the fluid injection part; a first knife coupled to the end of the pipe; and an insulating tip coupled to the end of the first knife, wherein the first knife and the second knife are slidable independently of each other.
