Installation for treating a biological liquid
View Patent ↗Installation for treating a biological liquid, including a circulation pump ( 5 ), a filter element ( 9 ), a container for collecting treated liquid, a first circuit section connecting a source of said biological liquid to an inlet orifice of said filter element ( 9 ), including a circuit element adapted to cooperate with said circulation pump ( 5 ); a second circuit section, connecting an outlet orifice of said filter element ( 9 ) to said treated liquid collecting container; characterized in that said treated liquid collecting container, said first circuit section and said second circuit section are disposable and said installation further includes a first cart ( 1 ) carrying said pump ( 5 ) and a second cart ( 2 ) including a housing ( 14 ) for said collecting container, separable from the first cart ( 1 ) and adapted to be at least partly nested in said first cart ( 1 ).
1. A method for purifying a biopharmaceutical liquid, comprising:
providing a source of said biopharmaceutical liquid;
providing a first cart carrying a pump;
providing a second cart carrying a collection container;
at least partly nesting said first and second carts;
pumping with said pump said liquid through a filter element; and
collecting the filtered liquid in said collection container.
2. The method of claim 1 , further comprising measuring the pressure upstream and downstream of said filter element to determine the operating status of said filter element.
3. The method of claim 1 , further comprising pre-filtering said liquid before said liquid s reaches said filter element.
4. The method of claim 1 , further comprising providing a control panel for controlling said pump.
5. The method of claim 1 , wherein said second cart comprises a drawer for carrying said collection container.
6. The method of claim 1 , wherein said collection container is a disposable bag.
7. The method of claim 1 , wherein said first cart has a length less than that of said second cart.
8. The method of claim 1 , wherein said first cart has a globally parallelepiped shape open on one side and at the bottom to enable nesting of said second cart.
9. The method of claim 1 , further comprising providing a third cart including a support for said filter element.
10. The method of claim 9 , further comprising disposing said third cart between said first cart and said second cart.