Liver and gall puncture fixing device

The utility model belongs to the technical field of liver and gall puncture equipment. The utility model relates to a fixing device, in particular to a hepatobiliary puncture fixing device. The bed comprises a bed body, a groove is formed in the outer side wall of the bed body; a first rotating shaft is embedded in the inner side wall of the groove; the first rotating shaft is rotatably connectedwith the bed body, the outer side wall of the first rotating shaft is fixedly connected with a first supporting plate, the inner side wall of the first supporting plate is rotatably connected with a second rotating shaft, the outer side wall of the second rotating shaft is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a second supporting plate; when a patient needs to put an arm on the supporting plate; the first supporting plate is pulled out of the groove of the bed body through the first rotating shaft, the connecting plate can be rotated through the second