To provide an automatic culture device, an automatic culture
system, and a culture method. Provided are an automatic culture device, an automatic culture
system, and a culture method capable of accurately conveying a
cell suspension between any containers without passing through a drive unit of a pump mechanism, regardless of the type of a
cell culture container, a container containing the
cell suspension, and a cell collection container to be used, and capable of efficiently culturing cells by conveying the cell suspension between any containers without passing through the drive unit of the pump mechanism.
Cell supply and
recovery with reduced physical damage to cells can be achieved. This automatic culture device is provided with: a cell suspension storage container capable of storing a cell suspension; a
cell processing container for
processing the cell suspension conveyed from the cell suspension storage container; a flow path connecting at least the cell suspension storage container and the
cell processing container; a first buffer space connected to the flow path and having a predetermined
pressure resistance; and a pressure source for introducing the cell suspension from the cell suspension storage container into the first buffer space by bringing the interior of the first buffer space into negative pressure.