公开(公告)号：US20250051710A1

公开(公告)日：2025-02-13

申请号：US18930764

申请日：2024-10-29

Applicant: Sinfonia Technology Co., Ltd.

Inventor： Daichi Horii ,  Hiroyuki Uda ,  Hideki Maeda ,  Haruki Takeuchi

IPC: C12M1/32 ,  C12M1/00 ,  C12M1/06 ,  C12M1/12 ,  C12M1/34

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.

公开(公告)号：US20220364037A1

公开(公告)日：2022-11-17

申请号：US17620001

申请日：2020-06-15

Applicant: Sinfonia Technology Co., Ltd.

Inventor： Daichi Horii ,  Hiroyuki Uda ,  Hideki Maeda ,  Haruki Takeuchi

IPC: C12M1/32 ,  C12M1/06 ,  C12M1/00 ,  C12M1/12 ,  C12M1/34

Abstract: The purpose of the present invention is to efficiently dispense cells while reducing the risk of incorporating bacteria, etc. A cell dispensing device 1 includes: a first tube 23a which connects a container 21 and a dispensing container 22; a syringe pump 24 attached to a second tube 23b connected to a branching portion 31 formed on the first tube 23a; and a buffer tank 25 provided between the syringe pump 24 and the branching portion 31. In addition, a cell suspension contained in the container 21 is temporarily stored in the buffer tank 25 by means of the syringe pump 24, and the cell suspension stored in the buffer tank 25 is delivered to the dispensing container 22.