Cell dispensing device and cell dispensing method
AssigneeSinfonia Technology Co., Ltd.
InventorsDaichi Horii, Hiroyuki Uda, Hideki Maeda, Haruki Takeuchi
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Abstract
A cell dispensing device capable of efficiently dispensing cells while reducing the risk of mixing of bacteria or the like is provided. The cell dispensing device includes a first tube configured to connect a container and a dispensing container to each other, a syringe pump attached to a second tube connected to a branch portion formed in the first tube, and a buffer tank provided between the syringe pump and the branch portion. The cell suspension stored in the container is temporarily stored in the buffer tank and is delivered to the dispensing container by the syringe pump.
Claims6
A cell dispensing device for dispensing cells while maintaining an inside of the cell dispensing device in an aseptic state, comprising:
- a container configured to store a cell suspension;
- a dispensing container configured to store the cell suspension dispensed from the container;
- a connection path including a first connection tube configured to connect the container and the dispensing container to each other, and a second connection tube connected to a branch portion formed in the first connection tube;
- a pump part installed to the second connection tube and configured to perform suction of a gas from the dispensing container, suction of the cell suspension from the container, and delivery of the cell suspension to the dispensing container through the connection path;
- a buffer part arranged between the branch portion and the pump part and configured to store the cell suspension sucked from the container;
- and
- valves installed between the container and the branch portion and between the dispensing container and the branch portion, respectively, to control opening and closing of the first connection tube,
- wherein a part or an entire of the cell suspension stored in the buffer part is delivered to the dispensing container by the pump part.
Dependencies are inferred from the claim text.