Closed type perfusion flowing machine device

The utility model discloses a closed perfusion flow machine device which comprises a main body, a display screen is arranged above one side of the main body, a supporting seat is fixedly arranged on one side of the main body, a supporting rod is fixedly arranged at the top of the supporting seat, a fixing seat is fixedly connected to the outer wall of the supporting rod, a perfusion device is arranged at one end of the fixing seat, and the other end of the fixing seat is provided with a liquid outlet. On the basis of an original connecting structure, the extending Y-shaped pipe is additionally arranged, when the perfusion device adsorbs large-particle toxins in blood and is close to adsorption saturation and needs to be stopped, tee joints at the two ends of the extending Y-shaped pipe can be used for steering, a circulation route can be changed, and therefore the perfusion device can be used for perfuming the large-particle toxins in the blood, and the perfusion device can be used for perfuming the large-par