APARATO DE TRACCION Y ANILLO DE TRACCION PARA APARATO DE TRACCION

A traction apparatus comprising a clamping element and a traction element; where the traction element contains one, two or more closed traction structures; and where the closed tensile structure is constructed of an elastic material; where the clamping element comprises a main body and a clamp arm, such that; the main body can pass through the biopsy channel of an endoscope, and such that the clamp arm can fix each traction enclosure at one end of the traction enclosure, where the traction enclosure can be subjected to elastic deformation through the movement of the main body of the clamping element. (Machine-translation by Google Translate, not legally binding)