Patents by Inventor Xiaoyun He

Xiaoyun He 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).

  • Detection device using lateral flow strip for detection and detection method thereof
    Patent number: 12031984
    Abstract: A detection device using a lateral flow strip for detection and a detection method thereof are provided, which relates to the technical field of a detection device using a lateral flow strip. An upper rotor, a middle rotor and a lower rotor are respectively provided with upper paddle(s), middle paddle(s) and lower paddle(s) along respective circumferential directions. Each upper paddle is provided with a test tube with openings at both ends thereof for placing the lateral flow strip. The middle paddle blocks a bottom one of the openings of the test tube. Each lower paddle is provided with a sample tube for placing sample solution. The bottom opening of the test tube is opposite to a top opening of the sample tube up and down.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: July 9, 2024
    Assignee: CHINA AGRICULTURAL UNIVERSITY
    Inventors: Nan Cheng, Xiaoyun He, Wentao Xu, Kunlun Huang, Yunbo Luo, Qian Zhang, Qingliang Liu
  • DETECTION DEVICE USING LATERAL FLOW STRIP FOR DETECTION AND DETECTION METHOD THEREOF
    Publication number: 20230075293
    Abstract: A detection device using a lateral flow strip for detection and a detection method thereof are provided, which relates to the technical field of a detection device using a lateral flow strip. An upper rotor, a middle rotor and a lower rotor are respectively provided with upper paddle(s), middle paddle(s) and lower paddle(s) along respective circumferential directions. Each upper paddle is provided with a test tube with openings at both ends thereof for placing the lateral flow strip. The middle paddle blocks a bottom one of the openings of the test tube. Each lower paddle is provided with a sample tube for placing sample solution. The bottom opening of the test tube is opposite to a top opening of the sample tube up and down.
    Type: Application
    Filed: October 27, 2021
    Publication date: March 9, 2023
    Applicant: CHINA AGRICULTURAL UNIVERSITY
    Inventors: Nan CHENG, Xiaoyun HE, Wentao XU, Kunlun HUANG, Yunbo LUO, Qian ZHANG, Qingliang LIU
  • Portable rapid detection device for heavy metal ions and methods of use
    Patent number: 9696278
    Abstract: A portable rapid detection device for heavy metal ions includes a card electrode and a thin-layer flow cell, wherein a three-electrode system of the card electrode is inserted in a micro-channel of the thin-layer flow cell; and heavy metal ions are detected by using an anodic stripping voltammetry (ASV), a solution to be detected flows by the surface of a working electrode in the micro-channel, and heavy metals are enriched and stripped on the surface thereof.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: July 4, 2017
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Guosong Chen, Ying Hong, Xiaohua Lu, Chang Liu, Xiaoyun He, Dandan Lv, Jikui Wang, Meihua Tang, Zhiyi Zhang, Xiaochen Dong
  • Portable rapid detection device for heavy metal ions and methods of use
    Publication number: 20170089861
    Abstract: A portable rapid detection device for heavy metal ions includes a card electrode and a thin-layer flow cell, wherein a three-electrode system of the card electrode is inserted in a micro-channel of the thin-layer flow cell; and heavy metal ions are detected by using an anodic stripping voltammetry (ASV), a solution to be detected flows by the surface of a working electrode in the micro-channel, and heavy metals are enriched and stripped on the surface thereof.
    Type: Application
    Filed: January 13, 2016
    Publication date: March 30, 2017
    Applicant: Nanjing Tech University
    Inventors: Guosong Chen, Ying Hong, Xiaohua Lu, Chang Liu, Xiaoyun He, Dandan Lv, Jikui Wang, Meihua Tang, Zhiyi Zhang, Xiaochen Dong