An integrated broken screw extractor
By designing an integrated broken screw extractor, efficient operation is achieved during dental implantation without the need to switch tools midway, solving the inefficiency problem caused by tool switching in existing technologies and improving the patient's user experience.
CN224484178UActive Publication Date: 2026-07-14ZHENGZHOU KANG DE TAI DENTAL MEDICAL TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU KANG DE TAI DENTAL MEDICAL TECH CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
Existing broken screw extractors require repeated tool switching, resulting in low work efficiency and a poor patient experience.
Method used
An integrated broken screw extractor was designed, including a drilling section, a tapping section, a visible scale section, and a handle. The overall structure is connected to the implantation mobile phone, enabling drilling and tapping simultaneously, avoiding tool switching midway, and guiding the operation through fluorescent scale lines.
Benefits of technology
It shortened the operation time, improved work efficiency, and enhanced the patient's user experience.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224484178U_ABST
Abstract
The utility model provides a kind of integral broken screw extractor, including the punch section, tapping section, visible scale section and handle that are sequentially arranged, tapping section is equipped with left-hand thread, visible scale section includes body and the scale line being arranged above it, body is cylindrical and is equipped with annular groove in middle part, annular scale line is equipped in annular groove, the outer layer of scale line is coated fluorescent layer.A kind of integral broken screw extractor, can realize tapping while punching, without additional cooperation special converter connection torque wrench in the middle, compared with the situation that hand wrench is rotated into extractor low speed, since special extractor is connected with planting mobile phone throughout the process, entire process is carried out at high speed, operation time is greatly shortened, and patient's experience is greatly improved.
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