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公开(公告)号：US20240241143A1
公开(公告)日：2024-07-18
申请号：US18560382
申请日：2021-12-24
Applicant: AUTOBIO LABTEC INSTRUMENTS CO., LTD.
IPC: G01N35/00
CPC classification number: G01N35/0098 , G01N35/00584 , G01N2035/00376
Abstract: A magnetic attraction incubation mechanism of an automatic molecular diagnostic instrument, includes: a magnetic attraction assembly used for magnetic attraction of a reaction chamber containing a sample liquid and an incubation assembly used for heating the reaction chamber, and further comprising: a driving device for driving the incubation assembly and the magnetic attraction assembly to be alternately close to the reaction chamber, the magnetic attraction assembly and the incubation assembly being both connected to the driving device. Switching of an incubation operation and a magnetic attraction operation can be achieved, and an incubation part and a magnetic attraction part effectively work in conjunction with each other by means of a linkage mechanism, so that the overall structure is effectively simplified, the space is saved, and a detection speed of the sample liquid can further be increased.
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公开(公告)号：US20240240171A1
公开(公告)日：2024-07-18
申请号：US18560380
申请日：2021-12-24
Applicant: AUTOBIO LABTEC INSTRUMENTS CO., LTD.
Inventor： Chao WANG , Zhenkun LI , Long SUN , Peng ZHAO , Yaoji LIU , Haoran WEN , Weiye GAO , Chaohui ZHANG , Cong LIU
CPC classification number: C12N15/1013 , B01L7/52 , G01N21/6428 , G01N35/00732 , G01N35/0099 , G01N35/1002 , G01N35/1079 , B01L2200/0647 , B01L2200/16 , B01L2300/021 , B01L2300/041 , B01L2300/0663 , B01L2300/1805 , B01L2300/1894 , G01N2021/6439 , G01N2035/00752 , G01N2201/08
Abstract: A DNA and RNA nucleic acid co-extraction and detection system includes a nucleic acid extraction system, a sealing, transferring and mixing system, a nucleic acid detection system and a control system, wherein the nucleic acid extraction system, the sealing, transferring and mixing system and the nucleic acid detection system are all connected to the control system; the nucleic acid extraction system comprises a carry basket for loading an extraction reagent strip and a sample tube, a consumable-material supply module, a reagent kit loading module, a barcode scanning device for automatically inputting barcode information, a magnetic absorption incubation device, and an automatic sample addition device for transferring a liquid to a reaction chamber of the extraction reagent strip or a PCR tube and sealing the PCR tube; the sealing and transferring system comprises a PCR transferring device for grabbing and driving a PCR tube to move, and a high-speed mixing device.
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公开(公告)号：US20240027347A1
公开(公告)日：2024-01-25
申请号：US18265418
申请日：2021-12-24
Applicant: AUTOBIO LABTEC INSTRUMENTS CO., LTD.
CPC classification number: G01N21/6428 , C12N15/1006 , B01L7/52 , G01N35/0099 , G01N35/1002 , B01L2300/1805 , B01L2200/16 , B01L2300/0672 , B01L2200/0647 , G01N2035/00356
Abstract: A nucleic acid extraction and fluorescent PCR detection system, comprising: an extraction strip, an extraction strip loading device for loading the extraction strip, a sample holder loading device for loading and unloading samples, an extraction strip transfer gripper for driving the extraction strip to move to a preset position, a nucleic acid extraction device for purifying the samples to obtain nucleic acids, a PCR detection device for performing fluorescent PCR detection on the nucleic acids, and a control device, wherein the extraction strip loading device, the sample holder loading device, the extraction strip transfer gripper, the nucleic acid extraction device and the PCR detection device are all connected to the control device. The problems of relatively poor flexibility and relatively low detection efficiency of a nucleic acid extraction and detection system can be ameliorated, so that a sample detection process is more flexible and convenient.
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公开(公告)号：US20240238790A1
公开(公告)日：2024-07-18
申请号：US18560381
申请日：2021-12-24
Applicant: AUTOBIO LABTEC INSTRUMENTS CO., LTD.
Inventor： Long SUN , Chao WANG , Peng ZHAO , Zhenkun LI , Chaohui ZHANG , Cong LIU
Abstract: A basket includes a cover plate, a support assembly, a basket bottom plate for holding at least two rows of reagent strips, and a sample holder for holding at least two sample tubes; the sample holder is detachably connected to an end surface of the basket bottom plate; the cover plate and the basket bottom plate are rotatably connected so as to limit displacement of the reagent strips in the height direction when the cover plate and the basket bottom plate are attached to each other; the support assembly is connected to the bottom surface of the basket bottom plate, and the height of the support assembly is greater than or equal to the heights of the reagent strips.
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