Practical manual vertebral plate device

The invention discloses a practical manual vertebral plate device. The device comprises titanium rods and a vertebral plate body, two sets of titanium rods are parallelly arranged, and the vertebral plate body is parallelly fixed to the titanium rods through buckles; the buckles are fixedly connected to the surfaces of two sides of the vertebral plate body, strip-shaped holes which are parallel to the buckles are formed in the surfaces of two sides of the vertebral plate, large round holes are formed in the center of the surface of the vertebral plate body, and three small round holes are formed in the surface of the vertebral plate with the large round holes as centers in a triangular mode. The practical manual vertebral plate device has the function of vertebral column protection; the vertebral plate body also has the horizontal connection effect, so that a fixing system in a screw rod is evenly stressed; the formed large round holes can have effects of flow guiding and observation convenience; through the connection of the buckles, the vertebral plate body can move left and right on the titanium rods to slightly adjust the distance, through the design that the device is matched with the strip-shaped holes, screws in the fixing system of the screw rod can be avoided, and the device is installed conveniently; the device is simple in structure and complete in function, and is applied and popularized conveniently.