Patents by Inventor Weiding Li

Weiding 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).

  • Protective isolation hood
    Patent number: 12201562
    Abstract: The present disclosure relates to a protective isolation hood for safe transportation of subjects, comprising a fixed base cover, a rotating auxiliary cover, a base cover sliding seat and a guide rail supporting base. The guide rail supporting base is connected to the base cover sliding seat, the fixed base cover is disposed on the base cover sliding seat, and the rotating auxiliary cover is rotationally arranged on the fixed base cover. A first isolation soft film is arranged at the end of the rotating auxiliary cover away from the fixed base cover, and the fixed base cover, the rotating auxiliary cover and the first isolation soft film constitute a protection space. A filter box is arranged on the fixed base cover, is located in the protection space, and is provided with a disinfection filter screen. The protective isolation hood enables isolation to be maintained throughout transportation of the subject.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: January 21, 2025
    Assignee: NINGBO CAREFUL SPECIAL CARS CO., LTD
    Inventors: Weiding Li, Hongzhao Zhao, Yinzong Bao
  • PROTECTIVE ISOLATION HOOD
    Publication number: 20250009581
    Abstract: The present disclosure relates to a protective isolation hood for safe transportation of subjects, comprising a fixed base cover, a rotating auxiliary cover, a base cover sliding seat and a guide rail supporting base. The guide rail supporting base is connected to the base cover sliding seat, the fixed base cover is disposed on the base cover sliding seat, and the rotating auxiliary cover is rotationally arranged on the fixed base cover. A first isolation soft film is arranged at the end of the rotating auxiliary cover away from the fixed base cover, and the fixed base cover, the rotating auxiliary cover and the first isolation soft film constitute a protection space. A filter box is arranged on the fixed base cover, is located in the protection space, and is provided with a disinfection filter screen. The protective isolation hood enables isolation to be maintained throughout transportation of the subject.
    Type: Application
    Filed: March 9, 2023
    Publication date: January 9, 2025
    Applicant: NINGBO CAREFUL SPECIAL CARS CO., LTD
    Inventors: Weiding Li, Hongzhao Zhao, Yinzong Bao