Locking structure for angle adjustment of endoscope lens

Through the locking structure for adjusting the angle of the endoscope lens, the design of the locking plate and the operating buttons solves the instability problem caused by finger shaking during the adjustment process, and achieves stable locking of the lens direction and improves the surgical effect.

CN222280953UActive Publication Date: 2024-12-31VICTOR MEDICAL INSTR
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421025834.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-31
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

When using an endoscope, the doctor needs to frequently adjust the lens angle. The shaking or shaking of the fingers will affect the stability of the lens and affect the surgical effect.

Method used

A locking structure for adjusting the angle of the endoscope lens is designed, including a locking plate, an operating button and a rotary connection of the first and second plate bodies. By driving the serration and mating serration, the locking slope and unlocking slope are used to be used to adjust the serration. The friction force of the operating port enables the locking and unlocking of the rotor, ensuring the stability of the lens direction.

Benefits of technology

Through the locking structure, the lens direction is fixed, reducing the doctor's need for the shaker, improving the stability of the lens, and ensuring the improvement of the surgical effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222280953U_ABST
    Figure CN222280953U_ABST
Patent Text Reader

Abstract

The utility model relates to a locking structure for angle adjustment of an endoscope lens, which comprises a locking plate and an operation button, the locking plate is rotatably connected in an endoscope shell, the locking plate comprises a first plate body and a second plate body, and a rotating shaft of the locking plate is arranged at the intersection of the first plate body and the second plate body; driving sawteeth are densely distributed on the peripheral wall of the rotating wheel, and matching sawteeth used in cooperation with the driving sawteeth are arranged on the first plate body. The operation key comprises an abutting plate, the abutting plate is connected into a shell of the endoscope in a swinging mode, and when the abutting plate swings close to the first plate body, the first plate body is pushed in the direction close to the rotating wheel till the matched sawteeth penetrate into the position between the two adjacent driving sawteeth. When the abutting plate swings close to the second plate body, the second plate body is pushed in the direction close to the rotating wheel till the matched sawteeth are separated from the driving sawteeth. The lens can be locked after the observation angle is adjusted, a doctor does not need to keep the action on the rocking handle, the stability of the endoscope lens is guaranteed, and the operation effect is guaranteed.
Need to check novelty before this filing date? Find Prior Art