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

Claim 3:
4. The combined bio-artificial liver support system as recited in claim 3, wherein the plasma return branch tube comprises at least: a blood cell mixer connected to the blood cell outlet and provided with a whole blood outlet, and a bubble monitor connected to the whole blood outlet, the bubble monitor is also connected to the blood output end, and a third three-way device among the three-way devices is connected to an upstream end of the plasma return branch tube, the plasma return branch tube is directly connected to the three-way joint of the third three-way device, an upstream extension branch of the three-way joint of the third three-way device is connected to a first purification branch of the non-biological purification branch tube and a plasma return branch of the biological purification branch tube through the flow restricting member and the coupling members respectively.