A kind of rope tension adjustment unit of introscope transfer,Include a Coupling,One adjustment part,The first,Second rope,And respectively fix what two rope first,Second limited block,Coupling have extend from first end face towards second end face screw hole,Through first side limit hole,Through second side and the side opening of limit hole hole wall,And through second end face,The perforation of second side and limit hole hole wall,Adjustment part has the stud and a through-hole for setting the what screw hole,First limited block system fastens what adjustment part,First rope system wears the what through-hole and extends towards the direction far from Coupling,The what limit hole is arranged in second limited block system,Second rope system wears the what perforation and extends towards the direction far from adjustment part； Adjustment part can adjust rope tension,And correct the direction of introscope camera lens.一種內視鏡轉向裝置之繩索張力調整單元，包含有一套接件、一調整件、第一、第二繩索，以及分別固定於該二繩索之第一、第二限位塊，套接件具有自第一端面朝第二端面延伸的螺孔、貫穿第一側面的限位孔、貫穿第二側面及限位孔孔壁的側開孔，以及貫穿第二端面、第二側面及限位孔孔壁的穿孔，調整件具有一設於該螺孔之螺柱及一通孔，第一限位塊係卡抵於調整件，第一繩索係穿設於該通孔並朝遠離套接件之方向延伸，第二限位塊係設置於該限位孔，第二繩索係穿設於該穿孔並朝遠離調整件之方向延伸；調整件可調整繩索張力，並校正內視鏡鏡頭之方向。
