用于手术导航的注册组件以及手术导航系统
By designing a registration component for surgical navigation, and utilizing a combination of constraint channels and bone screw components, rapid and accurate positioning of bone screw feature points is achieved. This solves the problems of long registration time and low accuracy in existing technologies, and improves the ease of operation and accuracy of surgical navigation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-17
AI Technical Summary
In existing surgical navigation systems, registration methods based on bone screws are time-consuming and have low accuracy due to the small feature points of bone screws and the complexity of the operation. Furthermore, they rely on the doctor's experience, which affects navigation accuracy.
Design a registration component for surgical navigation, comprising a constraint channel and a bone screw component. The constraint channel guides the registration probe to quickly locate the proximal end of the bone screw component, which is fixed to the bone by self-tapping threads. Combined with a detachable connection structure, this simplifies operation and improves stability.
Shorten registration time, reduce the workload of doctors, improve registration accuracy and the overall accuracy of the navigation system, and improve surgical efficiency.
Smart Images

Figure CN121059285B_ABST