Patents by Inventor Yuehua Sun

Yuehua Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240133780
    Abstract: A sample processing apparatus (100) and a use method therefor. The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140). The sample processing apparatus (100) further comprises at least one of a sample tube (110) and a reaction tube (120). The uniform mixing mechanism (130) is configured to perform uniform mixing processing on a biological sample in the sample tube (110) and/or a biological sample in the reaction tube (120). The magnetic attraction mechanism (140) comprises a magnet (141). The magnet (141) can move relative to the sample tube (110) and/or the reaction tube (120), so as to perform magnetic attraction processing on the biological sample in the sample tube (110) and/or the biological sample in the reaction tube (120).
    Type: Application
    Filed: January 1, 2024
    Publication date: April 25, 2024
    Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.
    Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Zhun ZHANG, Yuehua QIAO
  • Publication number: 20240125809
    Abstract: An automatic extraction device and a use method therefor. The automatic extraction device comprises a sample processing apparatus (100), a portal frame (200), a consumable assembly (300), and a pipetting apparatus (400). The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140), which are respectively used for performing uniform mixing processing and magnetic attraction processing on a biological sample. The portal frame (200) comprises a base (201) and a moving beam (202) capable of moving relative to the base (201). The sample processing apparatus (100) and the consumable assembly (300) are provided on the base (201). The pipetting apparatus (400) is provided on the moving beam (202) for implementing a pipetting operation between the consumable assembly (300) and the sample processing apparatus (100).
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.
    Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Yuehua QIAO, Zhun ZHANG
  • Publication number: 20240100546
    Abstract: Coarse particle flotation equipment and method based on coupled fluidization of cyclone and damping are provided. The flotation equipment includes a flotation column. A raw ore feed pipe is provided in an upper part of the flotation column. The flotation column is sequentially divided into a mine tailing bottom launder area, a cyclone mineralization area and a static separation area from bottom to top. A plurality of water-gas mixing jet pipes which are obliquely arranged inwardly and upwardly and communicated with an inner cavity of the flotation column being provided at a side wall of the cyclone mineralization area, jet directions of the plurality of water-gas mixing jet pipes are distributed clockwise or anticlockwise around an axis of the flotation column, and a damping element for reducing turbulence of a water flow is further provided between the cyclone mineralization area and the static separation area.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 28, 2024
    Applicant: CENTRAL SOUTH UNIVERSITY
    Inventors: Wei SUN, Haisheng HAN, Jian PENG, Yao XIAO, Yuehua HU
  • Publication number: 20130085121
    Abstract: The present invention is an oral solid pharmaceutical compositions for the treatment of kidney diseases and mineral bone disorder including a phosphate binder, a calcium receptor-active compound and at least one pharmaceutically acceptable excipient, the invention further including a method for preparing the pharmaceutical compositions including the steps of granulating cinacalcet and/or sevelamer and/or vitamin D by one of a wet and a dry granulation process, each with at least one pharmaceutically acceptable excipient to form cinacalcet granules and/or sevelamer granules and/or vitamin D granules, mixing at least two of the cinacalcet granules, sevelamer granules and vitamin D granules to form a granules mixture and compressing the granules mixture to tablets or encapsulating the granules mixture into capsules or pulverizing the granules mixture into a dispersion powder.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 4, 2013
    Inventors: Jianguo Wang, Yuehua Sun