Patents Assigned to CHENGDU SHEN MINDRAY MEDICAL ELECTRONICS TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
  • Patent number: 11959911
    Abstract: The present disclosure provided a blood cell analyzer, a control device and a blood analysis method thereof. In the method, a first reagent is mixed with a sample to obtain a first testing sample, and then a second reagent is mixed with the first testing sample for a further reaction to get a second testing sample for basophil classification and/or HGB measurement. A blood sample may be tested in one reaction cell through time-division multiplexing technology to obtain four groups leukocytes classification result and HGB result by single detection channel. Thus, the structure of the analyzer may be greatly simplified on the premise of guaranteeing the performance of the analyzer, the size and cost of the analyzer may reduce and a performance-price ratio of the analyzer may increase.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: April 16, 2024
    Assignees: CHENGDU SHEN MINDRAY MEDICAL ELECTRONICS TECHNOLOGY RESEARCH INSTITUTE CO., LTD., SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Wenjun Tong, Yijie Yang, Huaming Xu, Xing Shi
  • Publication number: 20200355676
    Abstract: A fully automated chemilumiescence immunoassay analyzer, including a sample and reagent receiving device for receiving a sample and a reagent, a dispensing device for aspirating and discharging the sample and the reagent, a mixing device for mixing the sample and the reagent in a reaction vessel, an incubation and luminescence detection device for incubation and luminescence detection, a magnetic separation cleaning device for separation cleaning an analyte and impurities in the reaction vessel, a reaction vessel grasping device for transferring the reaction vessel, and a liquid path device. The fully automated chemiluminescence immunoassay analyzer has a simple structure and is convenient to operate, and also reduce the overall size such that the footprint thereof is small and the production cost is reduced, so that the analyzer is easy to achieve miniaturization, and is convenient for an operator to use.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Applicants: CHENGDU SHEN MINDRAY MEDICAL ELECTRONICS TECHNOLOGY RESEARCH INSTITUTE CO., LTD., SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Huaming XU, Yundong QI, Wangfu CHEN, Meng XIAN, Gansong SHEN, Zhibin CHENG, Jianjun PENG