Clamping device and freeze-drying mold for decellularized matrix material comprising same

The utility model provides a clamping device. The clamping device comprises a first clamping rod, a second clamping rod, a connecting rod, an adjusting through hole and an adjusting screw rod, whereinone end of the connecting rod is connected with one end of the first clamping rod, and the other end of the connecting rod is connected with one end of the second clamping rod; the first clamping rodand the second clamping rod are arranged on the same side of the connecting rod in parallel; the first clamping rod is perpendicular to the connecting rod; the first clamping rod is provided with a through adjusting through hole, and the axis of the adjusting through hole is perpendicular to the first clamping rod. And the adjusting screw rod penetrates through the adjusting through hole. The utility model further provides a freeze-drying mold for the acellular matrix material, which comprises the clamping device. According to the freeze-drying die for the acellular matrix material, the surface of the material to be f