Perfusion type bioartificial liver reactor based on double-layered nitrocellulose membrane

[0022] Figure 1~3 The shown bioartificial liver reactor based on double-layer nitrocellulose membrane perfusion is an embodiment of the present invention, including a box body 1 and a cell scaffold 8 arranged in the inner cavity of the box body 1 . like figure 1 As shown, the cell support 8 adopts a double-layer nitrocellulose membrane, and the double-layer nitrocellulose membrane is arranged in the box body 1 in a wave-shaped folded shape. The left side and the right side of the box body 1 are defined as the two sides located in the direction of the long axis of the box body 1 . In the middle of the inner surface of the left side plate 2 of the casing 1 and the middle of the inner surface of the right side plate 3, grooves 9 equal in length to the two short sides of the double-layer nitrocellulose membrane are longitudinally arranged respectively, and the double-layer nitrocellulose membrane The two ends are fitted into the grooves 9 of the left side plate 2 and the right ...

[0025] like Figure 4 The shown bioartificial liver reactor based on double-layer nitrocellulose membrane perfusion is another embodiment of the present invention. The cell support 8 is folded in a W shape, and the top and bottom of the box 1 are aligned with the top of the bend. There is a space interval between them. The right side plate 3 of the box body 1 is a piston-type baffle plate that can perform linear reciprocating motion along the long axis direction in the box body. Adapt to different experimental needs.