MULTI-DIRECTIONALLY AND FLEXIBLY BENDING AND LOCKING OPERATION APPARATUS

Provided is a multi-directionally flexible bending and locking operation apparatus. The apparatus has a hollow hard rod body, and two ends of the rod body have a control part (2) and a wrist structure, respectively. The control part (2) has a first ball-socket joint and a 5 driving device, the wrist structure has a second ball-socket joint, the second ball-socket joint is connected to a front-end executing component, and a transmission cable (26) is connected between a first ball head (21) and a second ball socket. The first ball-socketjoint includes the first ball head (21) and a first ball seat (11), and the second ball-socket joint includes a second ball head (36) and the second ball seat (22). Operation of the control part by an 0 operator and an execution action of the wrist structure are performed in synchronization by the first ball-socket joint and the second ball-socket joint which are connected to each other via the transmission cable (26). The driving device may be directly controlled by a hand and operated by a doctor in hand, or may be controlled by a servo motor (82) for remote control as a surgical robot. The multi-directionally flexible bending and locking operation apparatus 5 is reasonable in structure design and convenient for usage, and has good portability and economy. Fig.2 17691379_1 (GHMatters) P116329.AU 27 38- 03 ---