Endoscope brush with anti-abrasion structure

Abstract

The utility model discloses an endoscope brush with an anti-wear structure, which comprises a pipeline, a fixing mechanism is arranged at one end of the pipeline, the pipeline is movably connected with the fixing mechanism through a connecting ring, two groups of clamping plates are arranged in the connecting ring, bolts matched with the clamping plates are movably connected in the connecting ring, and the pipeline is connected with the fixing mechanism through a bolt. And a plurality of groups of guide wheels are movably connected into the fixing mechanism. The connecting ring, the clamping plate, the fixing mechanism and the guide wheel are arranged at one end of the pipeline, so that the steel wire is limited and fixed when moving, and the effect of avoiding friction between the steel wire and the pipeline is achieved; the fixing ring and the ball are arranged on the surface of one end of the steel wire, so that friction of the steel wire in the pipeline is avoided, a connecting mechanism arranged in the fixing ring is combined with a connecting hole structure with threads, and the effect that a user can conveniently install and replace the brush is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to endoscope technical field, concretely is an endoscope brush with anti-abrasion structure. BACKGROUND

[0002] Endoscope brush is a medical instrument specially used for endoscope cleaning or biopsy, mainly composed of brush head, brush, brush rod or steel wire and handle, etc., the brush head is usually designed as blunt, made of metal or hard glue, to ensure that the inner wall of the endoscope or human tissue is not damaged during cleaning or sampling, the brush is made of soft and delicate nylon or artificial fiber to adapt to different parts and needs of cleaning or sampling, the endoscope brush plays an important role in endoscope surgery and examination, and can effectively improve the cleaning efficiency and sampling accuracy, and provides strong support for doctors' diagnosis and treatment.

[0003] The head is usually made of metal or hard glue, and the shape is circular, which can ensure smooth movement along the endoscope channel during cleaning, and avoid damaging the inner wall of the endoscope, the brush part is made of nylon brush, the diameter and line diameter of the brush are different according to the type of the cleaning brush, to adapt to the cleaning needs of different endoscopes, the endoscope brush with anti-abrasion structure has wide application in the medical field, and can effectively improve the cleaning efficiency and safety of the endoscope.

[0004] Most of the existing endoscope brushes need to be supported by the user during use to avoid contact with the outer wall during use, which affects the cleaning and sampling of the brush during extension and retraction, not only increases the operation difficulty of the user, but also easily affects the sampling result, greatly reduces the use efficiency. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing an endoscope brush with anti-abrasion structure to solve the technical problem that the brush is affected during extension and retraction when contacting with the outer wall during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an endoscope brush with anti-abrasion structure, comprising a pipeline, a fixed mechanism is arranged at one end of the pipeline, the pipeline and the fixed mechanism are movably connected through a connecting ring, two groups of clamping plates are arranged in the connecting ring, a screw cooperating with the clamping plate is movably connected in the connecting ring, and a plurality of guide wheels are movably connected in the fixed mechanism.

[0007] By adopting the technical scheme, the steel wire with the brush is inserted into the pipeline, the connecting ring is sleeved on one end of the pipeline, the user twists the two groups of bolts to move the two groups of clamping plates, so that the clamping plates and the connecting ring clamp and fix the pipeline, at the same time, the steel wire moves along the guide wheels in the fixed mechanism, the steel wire is prevented from contacting the inner wall of the pipeline, and the pipeline and the brush are protected.

[0008] Further, the pipeline is internally provided with a steel wire, one end of the steel wire is movably connected with a fixing ring, and the fixing ring is internally provided with a connecting mechanism.

[0009] By adopting the technical scheme, the fixing ring and the ball are arranged on one end surface of the steel wire to prevent the steel wire from rubbing in the pipeline.

[0010] Further, the connecting ring is internally provided with a cavity matched with the pipeline and the clamping plate, and the outer walls of the two groups of bolts are both provided with springs.

[0011] By adopting the technical scheme, the springs arranged outside the bolts are extruded to prevent the bolts from loosening due to vibration.

[0012] Further, the connecting mechanism is internally provided with a connecting hole, and the connecting hole is internally provided with a thread.

[0013] By adopting the technical scheme, the connecting mechanism and the connecting hole with the thread arranged in the fixing ring are combined to facilitate the user to install and replace the brush.

[0014] Further, the fixed mechanism and the guide wheels are movably connected through the shaft, and the fixing ring is internally provided with a plurality of balls matched with the pipeline.

[0015] By adopting the technical scheme, when the steel wire moves in the pipeline, the fixing ring arranged on the surface of the steel wire rotates through the balls arranged in the fixing ring to guide the movement of the steel wire, so that the brush and the inner wall of the pipeline are further protected.

[0016] Further, the guide radii formed by the guide wheels are the same as the outer diameter of the steel wire, and the outer diameter of the fixing ring is smaller than the inner diameter of the pipeline.

[0017] By adopting the technical scheme, the guide radii formed by the guide wheels are the same as the outer diameter of the steel wire to facilitate the guide wheels to clamp and guide the steel wire, and the outer diameter of the fixing ring is smaller than the inner diameter of the pipeline to facilitate the fixing ring to drive the steel wire to move in the pipeline.

[0018] In summary, this utility model has the following beneficial effects: By combining a connecting ring, clamping plate, fixing mechanism, and guide wheel at one end of the pipe, this utility model achieves the function of limiting and fixing the movement of the steel wire, thereby avoiding friction between the steel wire and the pipe. At the same time, by setting a fixing ring and ball bearing on the surface of one end of the steel wire, friction between the steel wire and the pipe is avoided. The combination of a connecting mechanism and a threaded connecting hole inside the fixing ring facilitates installation and brush replacement by users. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0021] Figure 3 This is a partial structural schematic diagram of the present invention;

[0022] Figure 4 This is a partial structural schematic diagram of the present invention;

[0023] Figure 5 This utility model Figure 2 Enlarged view of point A.

[0024] In the diagram: 1. Pipe; 2. Steel wire; 3. Fixing mechanism; 4. Connecting ring; 5. Clamping plate; 6. Bolt; 7. Guide wheel; 8. Spring; 9. Fixing ring; 10. Ball bearing; 11. Connecting mechanism; 12. Connecting hole. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The embodiments of this utility model will be described below based on its overall structure.

[0027] like Figures 1-5The utility model discloses an endoscope brush with anti-abrasion structure, which comprises a pipeline 1, a fixing mechanism 3 is arranged at one end of the pipeline 1, the pipeline 1 and the fixing mechanism 3 are movably connected through a connecting ring 4, two groups of clamping plates 5 are arranged in the connecting ring 4, a bolt 6 matched with the clamping plates 5 is movably connected in the connecting ring 4, a plurality of guide wheels 7 are movably connected in the fixing mechanism 3, wherein the steel wire 2 with the brush is inserted into the pipeline 1, then the connecting ring 4 is sleeved at one end of the pipeline 1, at this time, the user twists the two groups of bolts 6 to move the two groups of clamping plates 5, so that the clamping plates 5 and the connecting ring 4 clamp and fix the pipeline 1, at the same time, the steel wire 2 moves along the plurality of guide wheels 7 in the fixing mechanism 3, so as to avoid the contact between the steel wire 2 and the inner wall of the pipeline 1, thereby protecting the pipeline 1 and the brush.

[0028] Please refer to Figure 4 A cavity matched with the pipeline 1 and the clamping plate 5 is formed in the connecting ring 4, and springs 8 are arranged on the outer walls of the two groups of bolts 6, wherein when the clamping plate 5 and the connecting ring 4 clamp and fix the pipeline 1, the springs 8 arranged outside the bolt 6 are extruded to avoid loosening of the bolt 6 caused by vibration.

[0029] Please refer to Figure 2 and Figure 5 The fixing mechanism 3 and the plurality of guide wheels 7 are movably connected through shafts, a plurality of ball bearings 10 matched with the pipeline 1 are arranged in a fixing ring 9, wherein when the steel wire 2 moves in the pipeline 1, the fixing ring 9 arranged on the surface of the steel wire 2 rotates through the ball bearings 10 arranged in the fixing ring 9, so as to guide the movement of the steel wire 2, thereby further protecting the brush and the inner wall of the pipeline 1.

[0030] Please refer to Figure 2 and Figure 5 A connecting hole 12 is formed in the connecting mechanism 11, and a screw thread is arranged in the connecting hole 12, wherein the connecting mechanism 11 and the connecting hole 12 with the screw thread arranged in the fixing ring 9 are combined, so as to facilitate installation and replacement of the brush by the user.

[0031] The working principle of the utility model is as follows: when in use, the user first inserts the steel wire 2 through the connecting ring 4 and the fixing mechanism 3, then connects the fixing ring 9 with the end of the steel wire 2, and finally threadedly connects the special brush with the connecting hole 12 in the connecting mechanism 11.

[0032] In the using, the user will brush steel wire 2 with the pipe 1 inside, and then the connecting ring 4 is set in the pipe 1 one end, at this time the user is through the screwing two groups of bolts 6, reach the two groups of clamping plate 5 moves, so that the clamping plate 5 and connecting ring 4 pipe 1 is clamped fixed effect, at the same time, the spring 8 outside the bolt 6 is set through extrusion to avoid the effect that the bolt 6 is loose due to vibration;

[0033] In the using, when the fixed mechanism 3 is connected through the connecting ring 4 and pipe 1 is connected, the user controls the steel wire 2 to move, at this time the steel wire 2 along the fixed mechanism 3 inside multiple sets of guide wheels 7 moves, reach the effect that the steel wire 2 is avoided and the pipe 1 inner wall is contacted, so as to play the effect of protecting the pipe 1 and the brush.

[0034] In the using, when the steel wire 2 moves in the pipe 1, the fixed ring 9 is set on the surface of the steel wire 2 and rotates through the ball 10 inside it, reach the effect of guiding the steel wire 2 to move, so as to play the effect of further protecting the brush and the pipe 1 inner wall.

[0035] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, the specific features, structure, material or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and variation without creative contribution after reading the specification, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. An endoscope brush having an anti-wear structure, comprising a tube (1), characterized in that: The pipeline (1) is provided with a fixing mechanism (3) at one end, the pipeline (1) and the fixing mechanism (3) are movably connected through a connecting ring (4), the connecting ring (4) is internally provided with two groups of clamping plates (5), the connecting ring (4) is movably connected with a bolt (6) matched with the clamping plate (5), and the fixing mechanism (3) is movably connected with a plurality of guide wheels (7).

2. The endoscope brush with an anti-wear structure according to claim 1, characterized in that: The pipeline (1) is internally provided with a steel wire (2), one end of the steel wire (2) is movably connected with a fixing ring (9), and the fixing ring (9) is internally provided with a connecting mechanism (11).

3. The endoscope brush with an anti-wear structure according to claim 1, characterized in that: The connecting ring (4) is internally provided with a cavity matched with the pipeline (1) and the clamping plate (5), and the outer walls of the two groups of bolts (6) are provided with springs (8).

4. The endoscope brush with an anti-wear structure according to claim 2, characterized in that: The connecting mechanism (11) is internally provided with a connecting hole (12), and the connecting hole (12) is internally provided with a thread.

5. The endoscope brush with an anti-wear structure according to claim 2, characterized in that: The fixing mechanism (3) and the plurality of guide wheels (7) are movably connected through shafts, and the fixing ring (9) is internally provided with a plurality of ball bearings (10) matched with the pipeline (1).

6. The endoscope brush with an anti-wear structure according to claim 2, characterized in that: The guide radius formed by the plurality of guide wheels (7) is the same as the outer diameter of the steel wire (2), and the outer diameter of the fixing ring (9) is smaller than the inner diameter of the pipeline (1).

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