公开(公告)号：US20230003751A1

公开(公告)日：2023-01-05

申请号：US17641912

申请日：2019-09-24

Applicant: MGI Tech Co., Ltd.

Inventor： ZEHUA CHEN ,  LEILIN SUN ,  LIPING HUANG ,  LI YU ,  ZHUO LIU ,  JUNYANG LI ,  CHUTIAN XING ,  ZHONGHAI WANG ,  XINGYE CUI ,  RUHAI ZHENG

IPC: G01N35/00 ,  G01N35/04 ,  B01L9/00

Abstract: A scheduling system includes a receiving system and a transfer system. The receiving system receives a carrier carrying a biological sample. The transfer system transfers the sample carrier between biochemical reaction platform and detection platform, so that a sample in the sample carrier performs a biochemical reaction on the biochemical reaction platform, and a signal from the reacted sample can be detected on the detection platform. The present disclosure further provides a scheduling method, a scheduling control system, a biochemical analysis system and device, and a computer-readable storage medium. The present disclosure improves a degree of automation of sample carrier scheduling, and realizes simultaneous analysis of multiple sample carriers to improve a testing throughput.

公开(公告)号：US20220341848A1

公开(公告)日：2022-10-27

申请号：US17763295

申请日：2019-09-24

Applicant: MGI Tech Co., Ltd.

Inventor： HEMING JIANG ,  CHUTIAN XING ,  JOON MO YANG ,  XIANGKUN SUI ,  JIAN LIU ,  Razvan Chirita ,  ZHONGHAI WANG ,  Simon Robert Adams ,  LE WANG ,  Mark Frederick Senko ,  Craig Edward Uhrich ,  SICHENG WEN ,  Pin Kao ,  FENG MU

IPC: G01N21/63 ,  G01N21/13 ,  G01N21/85 ,  G01N21/03

Abstract: A biochemical substance analysis system (5) is used to detect biological characteristics of a sample in a flow cell (38), and includes a detection system (51), a scheduling system (53), a biochemical reaction system (55). and a control system (57). The scheduling system (53) is used to schedule the flow cell (38) at different sites, including sites in the detection system (51) and sites in the biochemical reaction system (55). The biochemical reaction system (55) is used to allow the sample to react in the flow cell (38). The detection system (51) is used to detect a signal from the reacted sample to obtain a signal representing the biological characteristics of the sample. The control system (57) is used to control the detection system (51), the scheduling system (53), and the biochemical reaction system (55) to cooperate. The disclosure improves automation degree and flux of the biochemical substance analysis.

公开(公告)号：US20220341407A1

公开(公告)日：2022-10-27

申请号：US17763266

申请日：2019-09-24

Applicant: MGI Tech Co., Ltd.

Inventor： XIANGKUN SUI ,  CHUTIAN XING ,  JOON MO YANG ,  Greg Bogdan ,  Simon Robert Adams

IPC: F04B27/14 ,  F04F3/00

Abstract: A fluid transportation system and method use a negative pressure driving mode to absorb fluids from a fluid storage assembly and a positive pressure driving mode to load the absorbed fluids into the fluid-using system. At least two working modules are used to transport fluids to the fluid-using system, the process of transporting fluid in each working module being divided into the processes of absorbing fluids into a fluid transfer assembly, and loading fluids into a fluid transfer assembly. The process of absorbing fluids in each working module and the processes of absorbing fluids and/or loading fluids in any other working module overlap at least partially along the time axis. With the present disclosure, the accuracy and speed of fluids transportation are improved, a device utilizing the system and method is also disclosed.

公开(公告)号：US20240426752A1

公开(公告)日：2024-12-26

申请号：US18829541

申请日：2024-09-10

Applicant: MGI Tech Co., Ltd.

Inventor： HEMING JIANG ,  CHUTIAN XING ,  JOON MO YANG ,  XIANGKUN SUI ,  JIAN LIU ,  Razvan Chirita ,  ZHONGHAI WANG ,  Simon Robert Adams ,  LE WANG ,  Mark Frederick Senko ,  Craig Edward Uhrich ,  SICHENG WEN ,  Pin Kao ,  FENG MU

IPC: G01N21/63 ,  G01N21/03 ,  G01N21/13 ,  G01N21/85

Abstract: A biochemical substance analysis system is used to detect biological characteristics of a sample in a flow cell, and includes a detection system, a scheduling system, a biochemical reaction system, and a control system. The scheduling system is used to schedule the flow cell at different sites, including sites in the detection system and sites in the biochemical reaction system. The biochemical reaction system is used to allow the sample to react in the flow cell. The detection system is used to detect a signal from the reacted sample to obtain a signal representing the biological characteristics of the sample. The control system is used to control the detection system, the scheduling system, and the biochemical reaction system to cooperate. The present disclosure improves the automation degree and flux of the biochemical substance analysis.

公开(公告)号：US20230311125A1

公开(公告)日：2023-10-05

申请号：US18024337

申请日：2020-09-04

Applicant: MGI Tech Co., Ltd. ,  BGI SHENZHEN

Inventor： XINGYE CUI ,  CHUTIAN XING ,  YUN XIA ,  YANG XI

IPC: B01L3/00 ,  G01N15/14

CPC classification number: B01L3/502761 ,  G01N15/1436 ,  B01L2300/0654 ,  B01L2200/0647 ,  B01L2200/0673

Abstract: A flow cell includes a first cover; a second cover facing the first cover, and at least two spacers provided side by side between the first cover and the second cover. The first cover, the second cover, and two adjacent spacers cooperatively form a flow path, surface of the first cover near the second cover piece forms a detection surface. A first opening is provided at an end of the flow path, which can inject a first sample into the flow path. The first sample is adsorbed on the detection surface. A second opening is provided at another end of the flow path, which can inject microdroplets into the flow path. The microdroplets include a second sample. A liquid inlet and outlet device applying flow cell and a sample analysis system are further provided.