Multidirectional intervention catheter

The utility model discloses a multidirectional intervention catheter which comprises a catheter body, the position close to the front end of the catheter body can be bent, a rotary knob is arranged at the tail end of the catheter body, an adjusting line is arranged in the catheter body in a penetrating mode, the front end of the adjusting line is connected to the front end of the catheter body, and the rear end of the adjusting line penetrates out of the catheter body and is wound on the rotary knob. The front end bending angle adjusting device has the technical advantages that the structure is simple, the front end bending angle can be adjusted, and the like. 本实用新型公开的是一种多向介入导管，包括导管，靠近所述导管前端处可弯曲设置，所述导管尾端设有旋钮，所述导管内穿设有调节线，所述调节线前端连接在导管前端头，所述调节线后端穿出导管且缠绕于旋钮上，通过转动旋钮收紧或放松调节线以实现拉动导管前端弯曲的角度，具有结构简单、可以调节前端弯曲角度等技术特点。