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CN-224232042-U - Endoscope adjustment mechanism and endoscope

CN224232042UCN 224232042 UCN224232042 UCN 224232042UCN-224232042-U

Abstract

The utility model discloses an endoscope adjusting mechanism and an endoscope, and relates to the technical field of endoscopes. The utility model comprises a shell, wherein one side of the shell is fixedly connected with a first positioning plate, one side of the first positioning plate is provided with a second positioning plate, and one side of the second positioning plate is provided with a lens adjusting assembly. According to the utility model, the first gear is driven by the knob to be meshed with the first internal gear for transmission, so that the guide pipe and the mounting cylinder can flexibly rotate, compared with a traditional manual adjustment mode, the gear transmission structure can accurately convert the rotation force of the hand of an operator into the rotation of the guide pipe and the mounting cylinder, thereby realizing the fine control of the angle of the endoscope lens, in actual operation, even if the requirement of small angle adjustment is met, the rotation of the knob can be responded quickly, the repeated adjustment caused by inaccurate force control and inaccurate adjustment path in the traditional manual adjustment is avoided, and the adjustment time is greatly saved.

Inventors

  • YU JIE
  • MA TINGGUANG
  • LU WEI

Assignees

  • 杭州镜心医疗科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (8)

  1. 1. An endoscope adjusting mechanism comprises a shell (1) and is characterized in that a first positioning plate (2) is fixedly connected to one side of the shell (1), a second positioning plate (3) is arranged on one side of the first positioning plate (2), a lens adjusting component (4) is arranged on one side of the second positioning plate (3), and an illumination adjusting component (5) is arranged on one side of the surface of the lens adjusting component (4); The lens adjusting assembly (4) comprises a protective cover (41), one side of the protective cover (41) is fixedly connected with a second positioning plate (3), the surface of the protective cover (41) is movably connected with a knob (42) through a rotating shaft, one side of the knob (42) is fixedly connected with a first gear (43), an inner cavity of the protective cover (41) is provided with a first inner gear (44), one side of the first inner gear (44) is meshed with the first gear (43), the surface of the first inner gear (44) is fixedly connected with a connecting plate (45), one side of the connecting plate (45) is fixedly connected with a guide pipe (46), and one side of the guide pipe (46) is fixedly connected with a mounting cylinder (47).
  2. 2. The endoscope adjusting mechanism according to claim 1, wherein the illumination adjusting assembly (5) comprises a rotating frame (51), the surface of the rotating frame (51) is movably connected with the mounting cylinder (47), a second inner gear (52) is fixedly connected with the inner wall of the rotating frame (51), a motor (53) is fixedly connected with one side of the inner cavity of the mounting cylinder (47), a second gear (54) is fixedly connected with the output end of the motor (53), the second gear (54) is meshed with the second inner gear (52), and an illumination lamp (55) is fixedly connected with one side of the rotating frame (51).
  3. 3. The endoscope adjusting mechanism according to claim 1, wherein a handle (6) is fixedly connected to the bottom of the casing (1), and anti-skid patterns are arranged on the surface of the handle (6).
  4. 4. The endoscope adjusting mechanism according to claim 1, wherein a movable seat is arranged on the surface of the shell (1), and a display screen (7) is movably connected to the surface of the shell (1) through the movable seat.
  5. 5. An endoscope adjusting mechanism according to claim 1, characterized in that a connecting wire (8) is fixedly connected to one side of the housing (1), and the connecting wire (8) is connected with an external display screen (7).
  6. 6. The endoscope adjusting mechanism according to claim 1, wherein the surface of the first positioning plate (2) and the surface of the second positioning plate (3) are provided with positioning holes (9), and the positioning holes (9) are symmetrically arranged.
  7. 7. An endoscope adjusting mechanism according to claim 1, wherein a protective shell (10) is fixedly connected to one side of the protective cover (41), and the protective shell (10) is sleeved on the surface of the catheter (46).
  8. 8. An endoscope comprises a positioning groove (11) and the endoscope adjusting mechanism according to any one of claims 1-7, and is characterized in that the positioning groove (11) is arranged on one side of a mounting cylinder (47), and an inner cavity of the positioning groove (11) is fixedly connected with an endoscope lens (12).

Description

Endoscope adjustment mechanism and endoscope Technical Field The utility model belongs to the technical field of endoscopes, and particularly relates to an endoscope adjusting mechanism and an endoscope. Background The endoscope is used as an important tool capable of going deep into a narrow space for observation and detection, is widely applied to multiple fields of industrial detection, scientific research, medical diagnosis and the like, can be used for detecting conditions of corrosion, mechanical part abrasion and the like in a pipeline in the industrial field, can assist in observing biological samples, microstructures and the like in scientific research scenes, is essential in medical aspects, and helps doctors to intuitively know the states of internal organs of a human body. Most of the existing endoscope adjusting mechanisms are complex in structure and complex in operation steps, operators need to expend a great deal of effort to control and adjust, so that the working efficiency is reduced, the adjusting precision and flexibility are poor, an observation end cannot be accurately conveyed to a specific position in a complex space, multi-angle and omnibearing fine observation cannot be achieved, most of the current endoscope illuminating assemblies are usually arranged at fixed positions, real-time adjustment cannot be conducted according to the change of an observation angle and a target area, when the observation end of an endoscope is adjusted to a special angle, light is easily blocked, or reflection is formed on the surface of a focus, and uneven brightness and blurred images of the observation area are caused. To this end, we provide an endoscope adjustment mechanism and an endoscope to solve the above problems. Disclosure of utility model The utility model aims to provide an endoscope adjusting mechanism and an endoscope, which solve the problems that most of endoscope adjusting mechanisms in the prior art are complex in structure, complicated in operation steps and incapable of adjusting an illuminating lamp in real time according to the change of an observation angle and a target area through the matching of a lens adjusting assembly and an illumination adjusting assembly. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model relates to an endoscope adjusting mechanism, which comprises a shell, wherein a first positioning plate is fixedly connected to one side of the shell, a second positioning plate is arranged on one side of the first positioning plate, a lens adjusting component is arranged on one side of the second positioning plate, an illumination adjusting component is arranged on one side of the surface of the lens adjusting component, the lens adjusting component comprises a protective cover, one side of the protective cover is fixedly connected with the second positioning plate, the surface of the protective cover is movably connected with a knob through a rotating shaft, a first gear is fixedly connected to one side of the knob, a first inner gear is arranged in an inner cavity of the protective cover, one side of the first inner gear is meshed with the first gear, a connecting plate is fixedly connected to one side of the connecting plate, a guide pipe is fixedly connected to one side of the guide pipe, a mounting cylinder is fixedly connected to one side of the guide pipe, and the first gear and the first inner gear are meshed with each other through a gear transmission precision design, so that rotary motion is converted into rotation of the guide pipe and the mounting cylinder, and the angle of the protective cover can be flexibly adjusted, the angle can be accurately aligned with a rotary lens, the conventional adjusting mechanism can be conveniently and rapidly observed, the dust can be prevented from entering an ideal adjusting mechanism, and the accurate transmission position can be effectively prolonged, and the dust can be prevented from entering an ideal adjusting mechanism. The utility model further provides that the illumination adjusting assembly comprises a rotating frame, the surface of the rotating frame is movably connected with the mounting cylinder, the inner wall of the rotating frame is fixedly connected with a second internal gear, one side of the inner cavity of the mounting cylinder is fixedly connected with a motor, the output end of the motor is fixedly connected with a second gear, the second gear is meshed with the second internal gear, one side of the rotating frame is fixedly connected with an illuminating lamp, the motor is used for driving the gear to drive the second internal gear to rotate when the motor is started, and then the rotating frame connected with the second internal gear rotates, so that the angle of the illuminating lamp fixed on one side of the rotating frame is adjusted accordingly, the illumination direction can be accurately and rapidly adjusted according