Patents by Inventor Siyu Lei

Siyu Lei 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: 11964268
    Abstract: The present invention provides a detecting apparatus, including a storage chamber containing a treating fluid; wherein, the detecting apparatus is internally provided with a sharp-pointed portion; the storage chamber may make a movement relative to the sharp-pointed portion; the storage chamber will be pierced by the sharp-pointed portion during the moving process, such that the treating fluid in the storage chamber is released. The detecting apparatus further includes a collecting chamber; the released treating fluid may flow into the collecting chamber; the collecting chamber is disposed inside a first shell and used to contain a sample; an opening is disposed at an upper position of the first shell; the collecting chamber is internally provided with a testing element for detecting an analyte; the testing element is disposed on a carrier, and the carrier has a specific matching form with the collecting chamber.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: April 23, 2024
    Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Siyu Lei, Lili Shen, Jianqiu Fang
  • Publication number: 20240001367
    Abstract: The present invention provides a test device. The device includes a testing element and a housing accommodating the testing element; the housing is formed by folding a card which is made of a paper material. The testing element is located in the housing, and the housing is allowed to be in different change states to achieve the detection or assay of an analyte in a sample.
    Type: Application
    Filed: March 14, 2023
    Publication date: January 4, 2024
    Inventors: Jianqiu FANG, Siyu LEI, Hua ZHANG
  • Patent number: 11808672
    Abstract: The invention provides a detection device, comprising a fluid sample collecting chamber, the collecting chamber including an opening, a testing element is arranged in the collecting chamber, and the testing element is used to test the presence of the analyzed substance in the fluid sample; the detection device further comprises a cover body used to close the opening of the collecting chamber; wherein the cover body includes an elastic card used to engage the opening of the collecting chamber, when the cover body closes the opening of the collecting chamber, the elastic card engages the outer wall of the opening of the collecting chamber, thereby fixing the cover body on the collecting chamber.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: November 7, 2023
    Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD.
    Inventors: Jianqiu Fang, Siyu Lei, Lili Shen
  • Patent number: 11789007
    Abstract: The present invention provides a test barrel for placing a test paper card. The test barrel comprises a barrel body and a barrel lid; wherein the barrel body comprises a place reminding board arranged on the barrel body; and the barrel lid comprises an elastic piece arranged on the barrel lid and mating with the place reminding board. The test barrel for placing a test paper card according to the present invention is simple in structure and convenient in operation, and greatly reduces time for test. In addition, a place reminding structure is arranged on the test barrel, which facilitates use of the test barrel for the user and achieves sealing reminding. Further, the test result is accurate, the reusage rate is high, and cleaning is convenient.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: October 17, 2023
    Assignee: Zhejiang Orient Gene Biotech Co., Ltd.
    Inventor: Siyu Lei
  • Publication number: 20230294098
    Abstract: The present invention provides a device for detecting an analyte in a sample, including a chamber for receiving a testing element, where the testing element has a first position and a second position in the chamber; the testing element is not in contact with a fluid sample when the testing element is located in the first position, and the testing element is in contact with a fluid sample when the testing element is located in the second position.
    Type: Application
    Filed: August 2, 2022
    Publication date: September 21, 2023
    Inventors: Siyu LEI, Jianqiu FANG, Hua ZHANG, Guoliang YUAN
  • Publication number: 20230296598
    Abstract: The present invention provides a device for detecting an analyte in a sample, including a chamber for receiving a testing element, where the testing element has a first position and a second position in the chamber; the testing element is not in contact with a fluid sample when the testing element is located in the first position, and the testing element is in contact with a fluid sample when the testing element is located in the second position.
    Type: Application
    Filed: July 19, 2022
    Publication date: September 21, 2023
    Inventors: Siyu LEI, Jianqiu FANG
  • Patent number: 11754560
    Abstract: The present invention provides an apparatus for detecting an analyte in a fluid sample, comprising a fluid sample collection element, comprising a fluid sample collection element that comprises an absorbing element; a carrier for accommodating a testing element; and a chamber for accommodating a testing element carrier, wherein the testing element carrier is located in the chamber, and the carrier further comprises an extrusion structure that is in contact with the absorbing element and extrudes the absorbing element.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: September 12, 2023
    Assignees: HEALGEN SCIENTIFIC LIMITED, Zhejiang Orient Gene Biotech Co., Ltd
    Inventors: Siyu Lei, Jianqiu Fang, Lili Shen
  • Publication number: 20220244239
    Abstract: The present invention provides an apparatus for detecting the presence or absence of an analyte in liquid sample, including: a collection chamber, including an opening for collecting a liquid sample; a testing element for testing the analyte in liquid sample; and a cover for covering the opening of the collection chamber; wherein the apparatus further includes a prompting device for prompting if the cover is covered to a specified location, and the prompting device shall at least includes a first element and a second element, the first element is in contact with the second element, wherein one element vibrates to produce a sound. In some preferred ways, the second element produces friction with the first element, to cause one of the elements to generate vibrations. The apparatus in the present invention can allow the prompting sound to be clear and loud.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Inventors: Jianqiu Fang, Siyu Lei
  • Publication number: 20220226804
    Abstract: The present invention provides a detecting apparatus, including a storage chamber containing a treating fluid; wherein, the detecting apparatus is internally provided with a sharp-pointed portion; the storage chamber may make a movement relative to the sharp-pointed portion; the storage chamber will be pierced by the sharp-pointed portion during the moving process, such that the treating fluid in the storage chamber is released. The detecting apparatus further includes a collecting chamber; the released treating fluid may flow into the collecting chamber; the collecting chamber is disposed inside a first shell and used to contain a sample; an opening is disposed at an upper position of the first shell; the collecting chamber is internally provided with a testing element for detecting an analyte; the testing element is disposed on a carrier, and the carrier has a specific matching form with the collecting chamber.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Inventors: Siyu LEI, Lili SHEN, Jianqiu FANG
  • Publication number: 20220226808
    Abstract: A detecting apparatus includes a storage chamber containing a treating fluid. The detecting apparatus is internally provided with a sharp-pointed portion. The storage chamber makes a movement relative to the sharp-pointed portion and will be pierced by the sharp-pointed portion during the moving process. The detecting apparatus further includes a collecting chamber. The released treating fluid may flow into the collecting chamber which is disposed inside a first shell and used to contain a sample. An opening is disposed at an upper position of the first shell. The collecting chamber is internally provided with a testing element for detecting an analyte. The testing element is disposed on a carrier which has a specific matching form with the collecting chamber. A buffer solution is disposed in an independent chamber of the detecting apparatus. The carrier has a specific matching form with the collecting chamber in the first shell.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Inventors: Siyu LEI, Jianqiu FANG
  • Publication number: 20220167952
    Abstract: The present invention discloses an apparatus for detecting analyte in a liquid sample, comprising a cup body; a first receiving area for receiving a liquid sample; a flow-guiding channel through which a sample can be added or collected; the flow-guiding channel is in communication with the first receiving area, the bottom surface of the flow-guiding channel is a slope; wherein, the first receiving area and the flow-guiding channel are disposed in the cup body; the apparatus further comprises a secondary sampling port; the flow-guiding channel is a groove, in which is provided with a second receiving area; and the second receiving area includes a corner area for collecting samples for secondary sampling. The present invention further provides a method of using the apparatus for detecting an analyte in a liquid sample. The apparatus of the present invention can be used for detecting the presence or amount of an analyte in a liquid sample.
    Type: Application
    Filed: January 13, 2022
    Publication date: June 2, 2022
    Inventors: Siyu Lei, Jianqiu Fang, Lili Shen
  • Patent number: 11340213
    Abstract: The present invention provides an apparatus for detecting the presence or absence of an analyte in liquid sample, including: a collection chamber, including an opening for collecting a liquid sample; a testing element for testing the analyte in liquid sample; and a cover for covering the opening of the collection chamber; wherein the apparatus further includes a prompting device for prompting if the cover is covered to a specified location, and the prompting device shall at least includes a first element and a second element, the first element is in contact with the second element, wherein one element vibrates to produce a sound. In some preferred ways, the second element produces friction with the first element, to cause one of the elements to generate vibrations. The apparatus in the present invention can allow the prompting sound to be clear and loud.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: May 24, 2022
    Assignees: HEALGEN SCIENTIFIC LIMITED, ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Jianqiu Fang, Siyu Lei
  • Publication number: 20220042980
    Abstract: The present invention provides an apparatus for detecting an analyte in a fluid sample, comprising a fluid sample collection element, comprising a fluid sample collection element that comprises an absorbing element; a carrier for accommodating a testing element; and a chamber for accommodating a testing element carrier, wherein the testing element carrier is located in the chamber, and the carrier further comprises an extrusion structure that is in contact with the absorbing element and extrudes the absorbing element.
    Type: Application
    Filed: August 23, 2021
    Publication date: February 10, 2022
    Inventors: Siyu LEI, Jianqiu FANG, Lili SHEN
  • Patent number: D944409
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 22, 2022
    Assignees: HEALGEN SCIENTIFIC LIMITED, ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Siyu Lei, Jianqiu Fang
  • Patent number: D959015
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: July 26, 2022
    Assignees: ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Jianqiu Fang, Siyu Lei, Hua Zhang
  • Patent number: D960388
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: August 9, 2022
    Assignees: Zhejiang Orient Gene Biotech Co., Ltd., Healgen Scientific Limited.
    Inventors: Jianqiu Fang, Siyu Lei, Lili Shen
  • Patent number: D974588
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 3, 2023
    Assignee: Zhejiang Orient Gene Biotech Co., Ltd
    Inventors: Siyu Lei, Lili Shen, Jianqiu Fang
  • Patent number: D977673
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: February 7, 2023
    Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD
    Inventors: Siyu Lei, Jianqiu Fang
  • Patent number: D983402
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 11, 2023
    Assignees: ZHEJIANG ORIENT GENE BIOTECH CO., LTD, HEALGEN SCIENTIFIC LIMITED
    Inventors: Jianqiu Fang, Siyu Lei, Hua Zhang
  • Patent number: D983403
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 11, 2023
    Assignees: ZHEJIANG ORIENT GENE BIOTECH CO., LTD, HEALGEN SCIENTIFIC LIMITED
    Inventors: Jianqiu Fang, Siyu Lei, Hua Zhang