Patents by Inventor Xiayun LI

Xiayun LI 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).

  • Patent number: 11511036
    Abstract: The infusion pump for stem cells includes a liquor storage device and an infusion pipe. The inner wall of the liquor storage sac of the liquor storage device and inner walls of the infusion pipe are provided with an anionic protective film to prevent stem cells from adhering to the infusion pump by mutual repulsion between anions. The infusion method includes checking an infusion pump for integrity, losing a liquor stop clamp, injecting a mixed liquor of stem cells and medicine, covering a protective cap, opening the liquor stop clamp, closing the liquor stop clamp for use, connecting an external cone joint with a venous cannula, and then opening the liquor stop clamp. The method also includes steadily placing the liquor storage sac on a horizontal plane using an auxiliary placing device, and after infusion ends, closing the liquor stop clamp, and disconnecting the external cone joint.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: November 29, 2022
    Assignee: BENING ZHEN HUIKANG BIOLOGICAL TECH. Co., Ltd.
    Inventors: Yulin Cao, Juntang Lin, Xiayun Li, Wei He, Shihong Liu, Chengqian Lu
  • Publication number: 20190230918
    Abstract: The kit for collection of umbilical cord, umbilical cord blood and placenta includes a collection case and a case cover hinged with the collection case. A tool box, a refrigeration box and a freezing box are arranged in the collection case. A liner plate is arranged in the tool box and provided with an accommodating trough, at least three storage troughs and several test tube troughs. An umbilical cord collection box, a placenta collection box and a blood collection bag are respectively arranged in the three storage troughs. A reagent bottle for containing a cell protection solution is arranged in the refrigeration box. Several ice bags are arranged in the freezing box.
    Type: Application
    Filed: August 11, 2016
    Publication date: August 1, 2019
    Applicant: CENTURY BIOSTRENGTH BEIJING Pty Ltd.
    Inventors: Yulin CAO, Xiayun LI, Zhihui BAI, Shihong LIU, Chengqian LU
  • Publication number: 20190175830
    Abstract: The special infusion pump for stem cells includes a liquor storage device and an infusion pipe. The inner wall of the liquor storage sac and the infusion pipe is provided with a layer of anionic protective film, to prevent stem cells in physic liquor from adhering to the inner wall of the liquor storage sac and the infusion pipe using mutual repulsion between anions. The infusion method includes: checking an infusion pump for integrity; closing a liquor stop clamp, injecting a mixed liquor of stem cells and medicine; covering a protective cap, opening the liquor stop clamp, closing the liquor stop clamp for use; connecting an external cone joint with a venous cannula, and then opening the liquor stop clamp; steadily placing the liquor storage sac on a horizontal plane using an auxiliary placing device; and after infusion ends, closing the liquor stop clamp, and disconnecting the external cone joint.
    Type: Application
    Filed: August 11, 2016
    Publication date: June 13, 2019
    Inventors: Yulin CAO, Juntang LIN, Xiayun LI, Wei HE, Shihong LIU, Chengqian LU