Navigation and screw trajectory planning system in internal fixation of bone fracture
By using a closed-loop collaborative system of multimodal image fusion and 3D reconstruction, fracture reduction assessment, screw path planning and augmented reality navigation, the accuracy and safety issues of screw implantation during internal fixation of fractures have been solved, and the surgical outcome has been significantly improved, especially in complex anatomical structures.
CN122140367APending Publication Date: 2026-06-05GUIZHOU THIRD PEOPLES HOSPITAL
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUIZHOU THIRD PEOPLES HOSPITAL
- Filing Date
- 2026-04-15
- Publication Date
- 2026-06-05
Smart Images
Figure CN122140367A_ABST
Abstract
The application discloses a navigation and screw puncture path planning system in internal fixation of fracture, relates to the technical field of medical image processing and operation navigation, and comprises a multi-modal image fusion and three-dimensional reconstruction module, a fracture reduction quality evaluation module, a screw puncture path intelligent planning module and an intraoperative instrument tracking and augmented reality superposition module, forms a deep coupling closed loop collaborative system, and significantly improves the accuracy and safety of screw implantation in the internal fixation operation of fracture.
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