一种具有力保护功能的手术镊
By designing surgical forceps with force protection function and using permanent magnet buffer components and clutch components to control the movement of the forceps components, the problem of insufficient force sensing in remote retinal surgery is solved, and the safety and precision of the surgery are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGZHOU WEIMOU MEDICAL INSTR CO LTD
- Filing Date
- 2023-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
In remote retinal surgery, the surgeon's lack of force perception makes it impossible to accurately control the force applied to the eye tissue by the surgical instruments, which may cause damage to the eye tissue, such as retinal tears or bleeding.
A surgical forceps with force protection function was designed, including a fixation bracket assembly, a drive assembly, a working catheter, a forceps assembly, a buffer assembly, and a clutch assembly. Excessive force is buffered by a permanent magnet, and the clutch assembly controls the movement of the forceps assembly to achieve clamping, rotation, and pulling actions, simplifying the structure.
It effectively prevents the forceps components from being subjected to excessive force due to misoperation, avoids excessive displacement that could cause patient injury, and improves the safety and precision of the surgery.
Smart Images

Figure CN116889493B_ABST