Perfusion device

The utility model relates to the technical field of medical apparatus and instruments, and discloses a heating device which comprises a main body, the bottom of the main body is fixedly connected with a supporting mechanism, the top of the main body is sleeved with a sealing cover, a heating mechanism is arranged in the main body, a hand lifting mechanism is arranged on the outer surface of the main body, and a fixing mechanism is arranged in the main body. And the top of the sealing cover is fixedly connected with a handle. According to the filling device, a sealing cover is arranged to seal the top of a main body, meanwhile, a heater of a heating mechanism is connected with a heat conduction frame in a heating groove through a connecting belt, the heat conduction frame is controlled by the heater to emit heat, and liquid in a liquid groove is heated to a proper temperature and stored at a constant temperature; the temperature of liquid is prevented from being reduced in the filling process, meanwhile, heati