An automatic positioning type orthopedic electric drill guiding fixing device

By using an automatic positioning orthopedic electric drill guide and fixation device, which utilizes a guiding mechanism and a shock-absorbing structure, the problem of inaccurate drilling in traditional orthopedic electric drills is solved, achieving precise and stable drilling and ensuring surgical safety.

CN122398404APending Publication Date: 2026-07-17杨英果
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
杨英果
Filing Date
2026-06-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional orthopedic drills are prone to positional deviations, angle errors, or improper depths during drilling, which can affect surgical outcomes and potentially lead to serious complications.

Method used

The automatic positioning orthopedic electric drill guide and fixation device includes a guide mechanism, a positioning tube, a shock absorption mechanism and various components. Through the cooperation of the arc-shaped guide frame and the inclined gear, it can achieve precise displacement adjustment and stable clamping. Combined with the double shock absorption structure of buffer spring and damping rod, it can prevent the drill from loosening and the impact of vibration.

Benefits of technology

It achieves precision and stability in orthopedic drilling, avoids drilling position deviation and vibration effects, and ensures the safety and efficiency of surgery.

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Abstract

本发明涉及外科器械技术领域,尤其涉及一种自动定位式骨科电钻导向固定装置,包括手钻的外部设有导向机构,用于手钻在钻孔过程中对钻孔方向进行引导,骨科软钻的外部设有定位管,定位管内设有减震机构,用于防钻具松动偏移,手钻的两侧固定有滑轨,手钻的外部套设有安装环,手钻两侧的滑轨上滑动连接有水平支撑架,水平支撑架一端安装有弧形导向架。本发明中所描述的骨科电钻导向固定装置,通过结构联动形成稳定夹持力,搭配缓冲弹簧与阻尼杆双重减震,能有效对钻具进行导向的同时,防止钻具松动偏移,提升钻孔精度与手术安全性。
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