Patent ID: 11911552
Assignee: SOUTHERN MEDICAL UNIVERSITY ZHUJIANG HOSPITAL
Field: Medical technology (Instruments)
Classification: CPC A  C | IPC A  C

Claim 6:
7. The combined bio-artificial liver support system as recited in claim 6, wherein the valve assembly comprises a first valve, a second valve, a third valve, and a fourth valve, the circulation tube includes a first circulation tube connected to the first valve, a second circulation tube connected to the second valve, a third circulation tube connected to the third valve, and the fourth circulation tube connected to the fourth valve, the first circulation tube and the second circulation tube are connected through a first interface, and the first interface is connected to the circulation branch, the third circulation tube and the fourth circulation tube are connected through a second interface, and the second interface is connected to the plasma return pump, the first circulation tube and the third circulation tube are connected through a third interface, and the third interface is connected to one end of the hepatocyte culture cartridge assembly, the second circulation tube and the fourth circulation tube are connected through a fourth interface, and the fourth interface is connected to the other end of the hepatocyte culture cartridge assembly.