Patents by Inventor Dezhong GAO

Dezhong GAO 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).

  • Surgical robot mechanism with single-port and multi-port minimally invasive surgery functions
    Patent number: 12011245
    Abstract: A surgical robot mechanism with single-port and multi-port minimally invasive surgery functions includes: a bracket; and a manipulator connected to the bracket, and supported by the bracket, the manipulator includes: a support arm movable along the bracket; a function conversion frame fixed on the support arm and configured for the surgical robot mechanism to switch between a single-port minimally invasive surgery mode and a multi-port minimally invasive surgery mode; a plurality of posture adjustment arm assemblies connected to the function conversion frame, each posture adjustment arm assembly configured to adjust a position and posture of a surgical tool connected thereto for performing a surgical operation.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: June 18, 2024
    Assignee: TIANJIN UNIVERSITY
    Inventors: Shuxin Wang, Zhenxuan Hu, Guokai Zhang, Dezhong Gao, Jianmin Li, Jinhua Li
  • SURGICAL ROBOT MECHANISM WITH SINGLE-PORT AND MULTI-PORT MINIMALLY INVASIVE SURGERY FUNCTIONS
    Publication number: 20210251708
    Abstract: A surgical robot mechanism with single-port and multi-port minimally invasive surgery functions includes: a bracket; and a manipulator connected to the bracket, and supported by the bracket, the manipulator includes: a support arm movable along the bracket; a function conversion frame fixed on the support arm and configured for the surgical robot mechanism to switch between a single-port minimally invasive surgery mode and a multi-port minimally invasive surgery mode; a plurality of posture adjustment arm assemblies connected to the function conversion frame, each posture adjustment arm assembly configured to adjust a position and posture of a surgical tool connected thereto for performing a surgical operation.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 19, 2021
    Applicant: TIANJIN UNIVERSITY
    Inventors: Shuxin WANG, Zhenxuan HU, Guokai ZHANG, Dezhong GAO, Jianmin LI, Jinhua LI