| abstract |
The utility model is related to a kind of sequential constant temperature perfusion slaking apparatus of liver, including syringe, constant flow pump, heat-exchange device, three-way pipe, portal vein perfusion catheter, digestive shelf, drainage pumps.The utility model can carry out the big animal's liver such as pig In situ perfusion method and in vitro digestion, perfusion success rate can be improved, realizes continual continuous perfusion digestion, while the preferable temperature that ensure that in perfusion and digestion process, digestive efficiency is improved, digestion time is shortened.Higher cell yield and better cell viability can be obtained, strong platform is provided for hepatocyte transplantation. |