Patents by Inventor Dongwei SUN

Dongwei SUN 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).

  • Automatic traction device for lower limb fracture osteosynthesis
    Patent number: 11399870
    Abstract: An automatic traction device for a lower limb fracture osteosynthesis includes a chassis structure, a lower leg supporting structure and an upper leg supporting structure connected two by two. The automatic traction device further includes a tibia distal position adjusting device, for adjusting a position and an angle of a distal end of a tibia, on the lower leg supporting structure and close to the first end portion of the lower leg supporting structure; and a tibia proximal position adjusting device, for adjusting a position and an angle of a proximal end of a tibia, on the lower leg supporting structure and close to the second end portion of the lower leg supporting structure.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 2, 2022
    Assignees: The Third Hospital of Hebei Medical University
    Inventors: Wei Chen, Qi Zhang, Hongzhi Lv, Yingze Zhang, Zhiyong Hou, Yanbin Zhu, Xin Xing, Huijie Li, Dongwei Sun, Xiaodong Lian, Lin Jin, Lijie Ma
  • AUTOMATIC TRACTION DEVICE FOR LOWER LIMB FRACTURE OSTEOSYNTHESIS
    Publication number: 20210196323
    Abstract: An automatic traction device for a lower limb fracture osteosynthesis includes a chassis structure, a lower leg supporting structure and an upper leg supporting structure connected two by two. The automatic traction device further includes a tibia distal position adjusting device, for adjusting a position and an angle of a distal end of a tibia, on the lower leg supporting structure and close to the first end portion of the lower leg supporting structure; and a tibia proximal position adjusting device, for adjusting a position and an angle of a proximal end of a tibia, on the lower leg supporting structure and close to the second end portion of the lower leg supporting structure.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 1, 2021
    Applicants: The Third Hospital of Hebei Medical University
    Inventors: Wei CHEN, Qi ZHANG, Hongzhi LV, Yingze ZHANG, Zhiyong HOU, Yanbin ZHU, Xin XING, Huijie LI, Dongwei SUN, Xiaodong LIAN, Lin JIN, Lijie MA