Rapid surgical blade replacing device
By designing a quick-change device for surgical blades, utilizing irregular slots and locking blocks combined with an anti-slip sleeve, the problems of complex blade replacement and slippage in existing surgical blades are solved, achieving quick replacement and safe use.
CN224540276UActive Publication Date: 2026-07-24JIANGSU MOBEN BIOMEDICAL TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202521291423.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2035-06-23
AI Technical Summary
Technical Problem
The existing scalpel blade replacement mechanism is complex, time-consuming, and the smooth, thin handle makes it easy to slip, affecting operational efficiency and safety.
Method used
A quick-change device for surgical blades is designed. It utilizes an irregular slot and block structure, combined with an anti-slip sleeve, to achieve quick fixation and removal of the blade. The operation process is simplified by the cooperation of the irregular and protruding blocks, and the anti-slip sleeve prevents slippage.
Benefits of technology
It enables quick blade replacement, improves operational efficiency, enhances the safety and convenience of using the scalpel, prevents slippage, and meets the sterilization requirements of the surgical environment.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of medical instruments, in particular to a surgical knife blade rapid replacement device which comprises a knife handle, and a rapid replacement assembly is arranged outside the knife handle. The rapid replacement assembly comprises a blade containing plate groove formed in one end of the cutter handle, an irregular clamping block is arranged in the middle of the blade containing plate groove, a blade is clamped and embedded in the outer wall of the irregular clamping block, an irregular clamping groove is formed in the middle of the blade, and a circular groove is formed in the inner side of the end, close to the cutter handle, of the irregular clamping groove. According to the quick replacement device for the surgical blade, the blade is clamped in the middle of the irregular clamping block through the irregular clamping groove formed in the blade, the blade is clamped in one end of the irregular clamping block through the protruding clamping block, fixing is carried out, the structure is simple, and operation is convenient; the blade can be conveniently and quickly replaced, so that the blade replacement speed of the scalpel is improved.
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