Pressure regulating type visual single seminiferous tubule clamping device

The utility model relates to a pressure regulating type visual single seminiferous tubule clamping device. The device comprises a cylinder body, a stepping motor B is installed on the cylinder body, ahandle is connected to the opening side of the cylinder body, the handle is connected with a V-shaped ejector rod, a lead screw shaft A is connected with a connecting piece B, the connecting piece Bis connected with a lifting rod, and three through holes are formed in a rod body of each of the connecting piece B, the connecting piece A and the lifting rod; the air guide pipe is connected with amicro air pump, the micro air pump is connected with an electromagnetic clutch A, a penetrating shaft is arranged between the electromagnetic clutch A and an electromagnetic clutch B, and the electromagnetic clutch B is connected with a lead screw shaft B; a side hole is formed in the side face of the needle tip of the puncture needle A, and a visual component is further installed at the bottom ofthe lifting rod. Operation