The utility model provides a disposable nail
path protection device, and relates to the technical field of
wrist joint fixing frames, the disposable nail
path protection device comprises a supporting plate, a distance adjusting
assembly is arranged on the surface of the supporting plate, the distance adjusting
assembly comprises a fixing frame, the fixing frame is fixedly connected to the surface of one side of the supporting plate, and the distance adjusting
assembly is arranged on the surface of the supporting plate. And a screw groove is formed in the surface of the other side of the supporting plate, a one-way screw is inserted into the screw groove, one end of the one-way screw is connected with a
handle, and the other end of the one-way screw is connected with a first bearing. When the distance of the movable frame needs to be adjusted, the
handle can be rotated to drive the one-way screw rod to rotate, so that the movable frame is moved through thread rotation, the distance between the movable frame and the
fixed frame is adjusted, a screw channel can be protected through the sliding sleeve, and the overall practicability is improved; the problem that the distance of an existing nail channel cannot be adjusted according to the actual situation is solved.