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公开(公告)号：US20240351026A1
公开(公告)日：2024-10-24
申请号：US18039220
申请日：2022-03-25
Inventor： Xiangguo MA , Zhukai LIU , Ding DING , Lin DENG
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L3/5025 , B01L2200/027 , B01L2300/0829
Abstract: A chip packaging structure and a chip packaging method, the structure including: a sample substrate with through holes; first and second cover plates on opposite sides of the sample substrate; and at least one pair of a sample inlet and a sample outlet, each pair of the sample inlet and the sample outlet is in one or both of the first cover plate and the second cover plate, a flow path is between each pair of the sample inlet and the sample outlet, a first flow channel structure is on a surface of the first cover plate opposite to the sample substrate, a second flow channel structure is on a surface of the second cover plate opposite to the sample substrate, and the first flow channel structure and the second flow channel structure are connected with the through holes, to form a continuous channel corresponding to the flow path.
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公开(公告)号：US20220339630A1
公开(公告)日：2022-10-27
申请号：US17731746
申请日：2022-04-28
Inventor： Lin DENG , Fan YANG , Da LI , Xiangguo MA , Ding DING
Abstract: The present disclosure provides a chip, a microfluidic device including the chip, and a method for sorting target droplets. The chip includes a first container for accommodating a first fluid, a second container for accommodating a second fluid, a delivery channel including a first flow channel communicating with the first container and a second flow channel communicating with the second container, the first flow channel and the second flow channel intersecting and communicating with each other at a junction, and at least one collector. A portion of the first flow channel includes the junction and is divided into two sections by the junction, in each section, the section thickens gradually along a first direction away from the junction. The second flow channel includes the junction and is divided into two sections by the junction, in each section, the section thickens gradually along a second direction away from the junction.
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公开(公告)号：US20240036036A1
公开(公告)日：2024-02-01
申请号：US17639078
申请日：2021-04-29
Inventor： Haonan LIU , Xiangguo MA , Kai GENG , Ding DING
IPC: G01N33/543 , B01L3/00 , G01N35/10
CPC classification number: G01N33/54306 , G01N33/54386 , B01L3/502761 , G01N35/10 , B01L2200/16 , B01L2200/0647 , B01L2300/027 , B01L2300/0636
Abstract: An immunoassay device and an immunoassay method are provided. The immunoassay device includes: a housing, a driving assembly, a detection chip and a liquid storage chamber; the housing has a first accommodating part in which the detection chip is disposed and a second accommodating part in which the liquid storage chamber is disposed, and the liquid storage chamber is configured at least to store reagent; the driving assembly is configured to communicate a liquid outlet of the liquid storage chamber with a liquid inlet of the detection chip, and drive the reagent in the liquid storage chamber to enter the detection chip.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20230347339A1
公开(公告)日：2023-11-02
申请号：US17637334
申请日：2021-04-27
Inventor： Lin DENG , Da LI , Fan YANG , Xiangguo MA , Ding DING
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L3/50273 , B01L2300/0627
Abstract: The present application discloses a device for driving a cell processing chip and a method of driving a cell processing chip. The cell processing chip is configured to process cells. The device for driving the cell processing chip includes a bearing member configured to carry the cell processing chip, an accommodating member in fluid communication with the cell processing chip, a fluid driving member configured to drive flow of fluid in the device and in the cell processing chip, a signal generating and processing member configured to apply a signal to a fluid in the cell processing chip to generate a response signal associated with the fluid, and configured to issue a control instruction, and a power supply configured to supply power to the fluid driving member, and configured to apply a sorting signal to the cell processing chip in response to the control instruction.
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公开(公告)号：US20240042431A1
公开(公告)日：2024-02-08
申请号：US17638885
申请日：2021-04-29
Inventor： Mengjun HOU , Xiangguo MA , Kai GENG , Qiong WU , Youxue WANG , Zongmin LIU
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L2300/0819 , B01L2300/0829 , B01L2300/0816 , B01L2300/1827 , B01L2400/0487 , B01L2200/025
Abstract: A chip loading structure, an analysis device and an analysis system are provided. The chip loading structure includes a loading plate body having therein an accommodating space adapted to accommodate a detection chip; a first hollow area and at least one second hollow area, which penetrate to the accommodating space, are disposed on a first plate surface of the loading plate body, the first hollow area being configured to expose a reaction observation area of the detection chip, the at least one second hollow area being configured to expose at least one reagent port of the detection chip; the loading plate body is further provided with a connection portion which is detachably connectable to a transportation section in an analysis device, the transportation section being configured to transport the loading plate body.
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公开(公告)号：US20220314226A1
公开(公告)日：2022-10-06
申请号：US17419807
申请日：2020-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengjun HOU , Xiangguo MA , Zongmin LIU , Youxue WANG
Abstract: The embodiment of the present disclosure provides a temperature control device and a temperature control system. The temperature control device comprises an object stage, a housing, and at least one temperature control structure. The temperature control structure has a main body portion and a temperature control component, and main body portion defines an air duct, and wherein, the main body portion has a second air inlet and a second air outlet, and the first air inlet is connected to the second air outlet, and the external air enters the air duct defined by the main body portion from the second air inlet of the main body portion, and the air then enters the housing through the second air outlet, and the temperature control component is connected, so as to the main body portion to control the temperature of the air in the air duct.
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7.发明公开公开(公告)号：US20240035802A1
公开(公告)日：2024-02-01
申请号：US17639032
申请日：2021-04-29
Inventor： Xiangguo MA , Haonan LIU , Kai GENG , Shinying LAU
IPC: G01B9/02
CPC classification number: G01B9/02051 , G01N2035/0405
Abstract: A cabin entry-and-exit structure, an analysis device and an analysis system are provided. The cabin entry-and-exit structure includes a carrier body, a guide support assembly and a door opening-and-closing assembly. The carrier body is configured to bear the loading part; the guide support assembly is disposed on a base board in a cabin body of the analysis device, is configured to support the carrier body, and is movably connected to the carrier body so that the carrier body is movable; the door opening-and-closing assembly is disposed on the base board and located on a side of the carrier body far away from a door, configured to apply a pushing force to the carrier body towards the exit direction when the carrier body is subjected to a pressing force and to lock the carrier body at a cabin closing position when the carrier body is subjected to a pressing force again.
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公开(公告)号：US20230230229A1
公开(公告)日：2023-07-20
申请号：US17927025
申请日：2021-02-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qiong WU , Mengjun HOU , Xiangguo MA , Kai GENG , Zhukai LIU
CPC classification number: G06T7/0012 , G01N21/6456 , G06T3/40 , G06T5/002 , G06T5/20 , G06T5/50 , G06T7/11 , G06T7/80 , G06T2207/10064 , G06T2207/20061 , G06T2207/20224 , G06T2207/30072
Abstract: A method for analyzing a biochip image is provided, including: (S1) acquiring and preprocessing the biochip image to obtain a preprocessed image; (S2) performing a correction for angle deflection on the preprocessed image to obtain a deflection-corrected image; and (S3) performing an enhancement processing on the deflection-corrected image, and identifying a positive or negative of an area of interest in the preprocessed image according to an image on which the enhancement processing has been performed. An apparatus (100) for analyzing a biochip image, a method for analyzing an image, a computer device (200) and a storage medium are disclosed.
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