Patents by Inventor Liangzheng Yang

Liangzheng Yang 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).

  • Slave driving device of interventional surgical robot and elongated medical instrument delivery method
    Patent number: 11751962
    Abstract: The present application relates to the technical field of medical robots, and in particular, to a slave driving device of an interventional surgical robot and an elongated medical instrument delivery method. The slave driving device includes: a frame; a first driving mechanism, fixedly arranged on the frame to clamp one end of an elongated medical instrument to deliver the elongated medical instrument; and a second driving mechanism, movably arranged on the frame to clamp the other end of the elongated medical instrument to deliver the elongated medical instrument through movement on the frame. Since only the second driving mechanism is able to move on the frame, the overall size of the slave driving device is reduced by using a reasonable structural design, and the occupied space and the overall weight of the slave driving device are reduced, thereby facilitating the spatial layout of the surgical robot.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: September 12, 2023
    Assignee: SHENZHEN INSTITUTE OF ADVANCED BIOMEDICAL ROBOT CO., LTD.
    Inventors: Liangzheng Yang, Wenyong Ren