Patents by Inventor Qingwei Shen

Qingwei Shen 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).

  • Rotating disc type fecal occult blood detection analyzer
    Patent number: 10684300
    Abstract: A rotating disc type fecal occult blood detection analyzer is used for detecting sample boxes (16). A sample box (16) comprises a transparent sleeve, and a fecal collector and a test strip provided in the transparent sleeve. The rotating disc type fecal occult blood detection analyzer comprises: a disc-shaped sample box holder (17) carrying multiple sample boxes (16); a driving device for driving the sample box holder (17) to rotate; a pressing device for pressing the sample boxes (16) down; and an information collecting device for collecting color ribbon information presented on the test strips in the sample boxes (16) and label information on the sample boxes (16). The rotating disc type fecal occult blood detection analyzer is small in size and compact in structure It is portable and makes detection more flexible.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: June 16, 2020
    Assignee: W.H.P.M BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John Wan, Zejiang Li, Qingwei Shen
  • ROTATING DISC TYPE FECAL OCCULT BLOOD DETECTION ANALYZER
    Publication number: 20180340950
    Abstract: A rotating disc type fecal occult blood detection analyzer is used for detecting sample boxes (16). A sample box (16) comprises a transparent sleeve, and a fecal collector and a test strip provided in the transparent sleeve. The rotating disc type fecal occult blood detection analyzer comprises: a disc-shaped sample box holder (17) carrying multiple sample boxes (16); a driving device for driving the sample box holder (17) to rotate; a pressing device for pressing the sample boxes (16) down; and an information collecting device for collecting color ribbon information presented on the test strips in the sample boxes (16) and label information on the sample boxes (16). The rotating disc type fecal occult blood detection analyzer is small in size and compact in structure It is portable and makes detection more flexible.
    Type: Application
    Filed: September 29, 2016
    Publication date: November 29, 2018
    Applicant: W.H.P.M BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John WAN, Zejiang LI, Qingwei SHEN
  • Fecal occult blood detector
    Patent number: D782058
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: March 21, 2017
    Assignee: W.H.P.M. BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John Wan, Zhejiang Li, Qingwei Shen