CN220967273U

CN220967273U - Visual endoscope brush head structure

Info

Publication number: CN220967273U
Application number: CN202322050763.4U
Authority: CN
Inventors: 冯娟; 周丽香; 吴永涛; 叶学云; 王燕婷
Original assignee: Zhongshan Hospital Xiamen University
Current assignee: Zhongshan Hospital Xiamen University
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-05-17
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of visual endoscope accessories, in particular to a visual endoscope brush head structure which comprises a visual endoscope main body, wherein a cleaning brush assembly for brushing the hole wall of an internal through hole is arranged on the visual endoscope main body, the cleaning brush assembly comprises a long handle, bristles for brushing operation are arranged on the long handle, a handle is fixedly arranged at the bottom end of the long handle, traction ropes are arranged on top rod bodies of the handle and the long handle, U-shaped seats are fixedly arranged at the tail ends of the traction ropes, balls are rotatably connected onto the U-shaped seats, convex columns are fixedly arranged on the left side plate body and the right side plate body of the U-shaped seats, two mutually symmetrical annular grooves are arranged in the balls, and the convex columns are positioned in the annular grooves and are rotatably connected with the annular grooves. The utility model is convenient for brushing operation and use and brings convenience to users.

Description

Visual endoscope brush head structure

Technical Field

The utility model relates to the technical field of visual endoscope accessories, in particular to a visual endoscope brush head structure.

Background

The visual endoscope is characterized in that the visual endoscope can extend into a body to observe the identification of a focus part of a patient, has the advantages of minimally invasive operation, clear visual field and the like, is also generally provided with a through hole for an external tool to penetrate in along, so that the external tool can penetrate out along the through hole part and then reach the focus part, the focus part is convenient to treat and operate, but because the through hole part is exposed, body fluid pollutes the through hole part, the through hole part is cleaned after the follow-up operation is finished, and a corresponding brush head structure is generally used when the cleaning operation is carried out.

When the brush head structure in the market is used, because the hole diameter of the through hole on the visual endoscope is smaller, in order to ensure that the brush head can be inserted into the through hole for cleaning operation, the rod body on the brush head is generally made of a steel wire material which can be bent and deformed, the thinner steel wire can be bent at a certain angle, so that the brush head structure can be bent to the same bending angle as the visual endoscope for brushing operation, but because the depth of the through hole on the visual endoscope is deeper, the steel wire structure on the brush head is generally shorter, and is difficult to be completely inserted into the through hole for brushing operation, if the longer and harder rod body is used as a support piece of the brush head structure for brushing operation, the condition that the outside harder rod body is difficult to be normally inserted is also existed, and if the outside harder rod body can be inserted, the condition that the visual endoscope is too hard to be punctured is also existed, so that inconvenience is brought to a user. In view of this, we propose a visual endoscope brush head structure.

Disclosure of utility model

The utility model aims to provide a visual endoscope brush head structure so as to solve the defects in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a visual scope brush head structure, includes visual scope main part, be provided with the wiper brush subassembly that is used for brushing the pore wall of inside through-hole in the visual scope main part, the wiper brush subassembly includes the long handle, be provided with the brush hair that is used for brushing the operation on the long handle, the bottom fixed mounting of long handle has the handle, the handle with all be provided with the tractive rope on the top body of rod of long handle, the terminal fixed mounting of tractive rope has the U-shaped seat, rotate on the U-shaped seat and be connected with the ball.

Preferably, the surface of the handle is provided with an anti-slip groove, and the anti-slip groove is used for increasing friction force and avoiding slipping.

Preferably, the brush hair, the handle and the long handle are of an integrated structure, and are used for being firm and stable in overall structure.

Preferably, binding holes are formed in the handle and the long handle, and the traction ropes are bound at the binding holes, so that the traction ropes are convenient to bind and fix.

Preferably, the left side plate body and the right side plate body of the U-shaped seat are fixedly provided with convex columns, two mutually symmetrical annular grooves are formed in the ball, and the convex columns are positioned in the annular grooves and are rotationally connected with the annular grooves, so that the ball can normally rotate and roll in the through holes in the main body of the visual endoscope.

Preferably, the end of the convex column is hemispherical, so as to reduce friction force with the ball.

Preferably, the ball is used for rolling in the through hole in the visual endoscope main body to drive the traction rope to pass out of the through hole in the visual endoscope main body.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the cleaning brush assembly, when the cleaning brush is used, the long handle can be directly inserted into the through hole to carry out brushing operation when the depth of the through hole is short, if the depth of the through hole is deep, the traction rope can be penetrated out of the through hole, and then the corresponding traction rope is pulled back and forth at the two ends to drive the brush hair to move in the through hole in the visual endoscope main body, so that the brushing effect is achieved, and the cleaning brush is convenient to use and is beneficial to brushing operation.

2. According to the utility model, through the U-shaped seat and the ball, the ball is rotationally connected with the U-shaped seat, so that the ball can roll in the through hole of the visual endoscope main body conveniently, and the traction rope is driven to penetrate out of the through hole in the visual endoscope main body, so that the visual endoscope is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a brush assembly according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

fig. 5 is a schematic representation of the present utility model in use.

The meaning of each reference numeral in the figures is:

1. A visualization endoscope body;

2. A cleaning brush assembly; 20. a long handle; 21. brushing; 22. a handle; 23. binding holes; 24. pulling the rope; 25. a U-shaped seat; 251. a convex column; 26. a ball; 261. an annular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the visual endoscope brush head structure comprises a visual endoscope main body 1, wherein a cleaning brush assembly 2 for brushing the hole wall of an internal through hole is arranged on the visual endoscope main body 1, the cleaning brush assembly 2 comprises a long handle 20, bristles 21 for brushing operation are arranged on the long handle 20, a handle 22 is fixedly arranged at the bottom end of the long handle 20, and when the depth of the through hole in the visual endoscope main body 1 is shallower, the handle 22 can be directly held and inserted into the through hole for brushing operation by using the long handle 20;

Specifically, the handle 22 and the top rod body of the long handle 20 are both provided with a traction rope 24, the tail end of the traction rope 24 is fixedly provided with a U-shaped seat 25, and the U-shaped seat 25 is rotationally connected with a ball 26, so that the traction rope 24 is driven to pass through the end part of the through hole smoothly by rolling the ball 26 in the through hole in the visual endoscope main body 1.

In this embodiment, the surface of the handle 22 is provided with an anti-slip groove for increasing friction and avoiding slipping.

Specifically, the bristles 21, the handle 22 and the long handle 20 are integrally formed for firm and stable overall structure.

Further, the handle 22 and the long handle 20 are provided with binding holes 23, and the traction rope 24 is bound at the binding holes 23, so that the traction rope 24 is convenient to bind and fix.

In addition, the left side plate body and the right side plate body of the U-shaped seat 25 are fixedly provided with convex columns 251, two mutually symmetrical annular grooves 261 are arranged in the balls 26, and the convex columns 251 are positioned in the annular grooves 261 and are rotationally connected with the annular grooves 261, so that the balls 26 can normally rotate and are beneficial to rolling in the through holes in the visual endoscope main body 1; the end of the stud 251 is hemispherical to reduce friction with the ball 26, so that the ball 26 can roll smoothly.

It should be noted that the ball 26 is used to roll in the through hole in the visualization endoscope body 1, so as to drive the pulling rope 24 to pass out of the through hole in the visualization endoscope body 1.

When the visual endoscope brush head structure is used, if the depth of the through hole in the visual endoscope main body 1 is shallow, the handle 22 can be directly held, and the long handle 20 is inserted into the through hole in the visual endoscope main body 1 to directly carry out brushing operation;

if the depth of the through hole in the visual endoscope main body 1 is deeper, the ball 26 is placed in the through hole, and after the ball 26 rolls in from one side of the through hole and rolls out from the other side, the pulling rope 24 on one side is driven to fall out from one side of the through hole, the two balls 26 are held by two hands, and the long handle 20 and the brush hair 21 are driven to move in the through hole in the visual endoscope main body 1 in a reciprocating manner through the pulling rope 24 on the reciprocating manner, so that brushing operation is completed, and the visual endoscope is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a visual scope brush head structure, includes visual scope main part (1), its characterized in that: the visual endoscope comprises a visual endoscope body (1), and is characterized in that a cleaning brush assembly (2) for brushing the hole wall of an internal through hole is arranged on the visual endoscope body (1), the cleaning brush assembly (2) comprises a long handle (20), bristles (21) for brushing operation are arranged on the long handle (20), a handle (22) is fixedly arranged at the bottom end of the long handle (20), traction ropes (24) are arranged on top rod bodies of the handle (22) and the long handle (20), U-shaped bases (25) are fixedly arranged at the tail ends of the traction ropes (24), and balls (26) are rotationally connected to the U-shaped bases (25).

2. The visual endoscope brush head structure of claim 1, wherein: the surface of the handle (22) is provided with an anti-skid groove which is used for increasing friction force and avoiding skidding.

3. The visual endoscope brush head structure of claim 1, wherein: the brush hair (21), the handle (22) and the long handle (20) are of an integrated structure, and are used for firmly and stably achieving the overall structure.

4. The visual endoscope brush head structure of claim 1, wherein: binding holes (23) are formed in the handle (22) and the long handle (20), and the traction ropes (24) are bound at the positions of the binding holes (23).

5. The visual endoscope brush head structure of claim 1, wherein: convex columns (251) are fixedly arranged on the left side plate body and the right side plate body of the U-shaped seat (25), two mutually symmetrical annular grooves (261) are arranged in the ball (26), and the convex columns (251) are positioned in the annular grooves (261) and are rotationally connected with the annular grooves (261).

6. The visual endoscope brush head structure of claim 5, wherein: the end of the convex column (251) is hemispherical, and is used for reducing friction force with the ball (26).

7. The visual endoscope brush head structure of claim 5, wherein: the ball (26) is used for rolling in a through hole in the visual endoscope main body (1) and driving the traction rope (24) to pass out of the through hole in the visual endoscope main body (1).