Patent ID: 11884912
Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Field: Biotechnology (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A cell culture device, comprising:
a culture unit, for containing a cell culture liquid and cultivating cells, wherein the culture unit has a first end and a second end with the first end located on an opposite side of the second end;
a gas supply unit, connected with the culture unit, used for transmitting a culture gas into the culture unit;
a first pressure unit, connected with the culture unit via the first end, used for applying a positive or a negative pressure to the cell culture liquid in the culture unit;
at least one cell culture inspecting unit, having a third end and a fourth end with the third end located on an opposite side of the fourth end, connected with the culture unit via at least one pipe, wherein the third end of the at least one cell culture inspecting unit is connected with the second end of the culture unit, wherein each of the at least one cell culture inspecting unit includes an inspection area for receiving the cell culture liquid, wherein each of the at least one cell culture inspecting unit inspects a property of the cell culture liquid received;
a second pressure unit, connected with the at least one cell culture inspecting unit via the fourth end, wherein the second pressure unit is to apply a positive pressure or a negative pressure to the cell culture liquid in the at least one cell culture inspecting unit;
a control unit, electrically coupled with the culture unit, the first pressure unit, the gas supply unit and the at least one cell culture inspecting unit, used for monitoring corresponding condition parameters to determine respective operations; and
a plurality of valves disposed between the culture unit and the at least one cell culture inspecting unit, the plurality of valves being electrically connected with the control unit, the control unit controlling the plurality of valves to be in one of an open state and a close state so as to control flow between the culture unit and the at least one cell culture inspecting unit;
wherein when the first pressure unit apply a positive pressure to the cell culture liquid in the culture unit, the second pressure unit apply a negative pressure to the cell culture liquid in the at least one cell culture inspecting unit such that the cell culture liquid is pushed into the at least one cell culture inspecting unit from the culture unit; and
wherein when the first pressure unit apply a negative pressure to the cell culture liquid in the culture unit, the second pressure unit apply a positive pressure to the cell culture liquid in the at least one cell culture inspecting unit such that the cell culture liquid is pushed into the culture unit from the at least one cell culture inspecting unit.