Endoscope camera cleaning device

Abstract

The utility model relates to the technical field of medical instruments for surgical operation, and discloses an endoscope camera cleaning device which comprises a handle, one side of the outer wall of the handle is fixedly connected with a supporting pipe, one end of the supporting pipe is fixedly connected with a supporting block, the interior of the supporting block is rotatably connected with a brush head, and the brush head is fixedly connected with the handle. One side of the outer wall of the brush head is fixedly connected with a traction steel wire, the traction steel wire is arranged in the supporting pipe in a penetrating mode, one end of the traction steel wire is fixedly connected with a pull ring, the upper portion of the outer wall of the supporting pipe is fixedly connected with symmetrical first hinge blocks, and the interiors of the first hinge blocks are rotationally connected with movable rods. According to the utility model, through the synergistic effect of the telescopic rod and the movable rod, the brush head is firmly attached to the inner wall of an endoscope pipeline, and then the traction steel wire is utilized to realize the cleaning rotation of an endoscope camera. Therefore, the brush head can be effectively prevented from deviating when entering the pipeline, and the cleaning effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical medical instruments, in particular to an endoscope camera head cleaning device. Background Art

[0002] An endoscope is a medical tool, also called a medical endoscope or medical endoscope, that is usually used by doctors to directly observe and examine tissues and organs inside the human body without having to perform extensive surgery. There are many different types of endoscopes, each suitable for different medical fields and applications. Gastroscopy is used to examine the inside of the esophagus, stomach, and duodenum. Doctors can use gastroscopy to observe mucosal lesions, tumors, ulcers, etc. However, when observing the inside of the stomach, the endoscope camera will be attached with gastric juice and other impurities, and the camera needs to be cleaned to facilitate medical staff to observe the lesions.

[0003] After searching, a document with the announcement number CN216364085U disclosed an endoscope camera cleaning device, including an endoscope brush and an external control handle, wherein the brush head of the endoscope brush is fixedly mounted on the brush handle, the lower end of the brush handle is hinged to the upper end of the fixed head, the center of the lower end of the fixed head is fixedly connected to one end of a movable steel wire, and the other end of the movable steel wire is fixedly connected to the front end of the external control handle; one end of the movable steel wire is fixedly connected to the side wall of the brush handle, and the other end is movably mounted on the external control handle. The utility model has a brush head at the front end, which is fixedly installed on the brush handle. The brush handle is hinged to the fixed head, and the side wall of the brush handle is fixedly connected to a movable steel wire. Pushing and pulling the movable steel wire can realize the rotation of the brush handle; one end of the movable steel wire is fixedly connected to the lower end of the fixed head, and the other end is fixedly connected to the front end of the external control handle. The card block is detachably installed in the first card slot or the second card slot; the design has no small parts, its structure is simple, easy to use, has no special maintenance requirements, and is not easy to block the channel. Although the application can realize the problem of cleaning the camera by pushing and pulling the movable steel wire, when the cleaning device is inserted into the endoscope channel, the brush head will be displaced inside the channel. However, the displacement of the brush head inside the channel will lead to the problem of not being able to accurately clean the camera, and will also cause discomfort to the patient. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides an endoscope camera cleaning device, which is an improvement over the prior art, in which the brush head cannot be moved smoothly on the inner wall of the pipe, resulting in the problem of inaccurate cleaning of the camera.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A device for cleaning an endoscope camera head comprises a handle, wherein one side of the outer wall of the handle is fixedly connected to a support tube, one end of the support tube is fixedly connected to a support block, a brush head is rotatably connected inside the support block, one side of the outer wall of the brush head is fixedly connected to a traction wire, the traction wire is arranged through the interior of the support tube, one end of the traction wire is fixedly connected to a pull ring, a symmetrical hinge block 1 is fixedly connected to the upper part of the outer wall of the support tube, a movable rod is rotatably connected inside the hinge block 1, a slide groove is provided inside the movable rod, a pulley is rotatably connected inside the movable rod, a hinge block 2 is fixedly connected to the outer wall of the support tube, a telescopic rod is rotatably connected inside the hinge block 2, and an output end of the telescopic rod is slidably connected to the inner wall of the slide groove.

[0007] Furthermore, a fixing assembly is arranged on the upper side of the outer wall of the handle, and the fixing assembly includes an articulated seat 1, and a limiting rod is fixedly connected inside the articulated seat 1.

[0008] Furthermore, a second hinge seat is fixedly connected to the lower side of the outer wall of the handle, and a rotating block is rotatably connected inside the second hinge seat.

[0009] Furthermore, a binding belt is fixedly connected to one side of the outer wall of the rotating block, and the binding belt is arranged to penetrate the interior of the hinge seat 1.

[0010] Furthermore, one end of the strap is fixedly connected to a Velcro hook surface, and one side of an outer wall of the Velcro hook surface is in contact with the outer wall of the strap.

[0011] Furthermore, an anti-slip sleeve is fixedly connected to the outer wall of the handle, and a plurality of anti-slip strips are fixedly connected to the outer wall of the anti-slip sleeve at equal intervals.

[0012] Furthermore, the strap is made of nylon weaving, and can be freely attached with a Velcro hook to adjust the size.

[0013] Furthermore, the anti-slip sleeve and the anti-slip strip are both made of medical silicone material and can be detachably installed on the outer wall of the handle.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the brush head is first inserted into the pipe of the endoscope, the movable rod is pushed close to the inner wall of the endoscope pipe by the telescopic rod, and the pulley is driven by the movable rod to fit the inner wall of the endoscope pipe, so that the support brush head moves forward in the middle of the pipe, thereby preventing the brush head from being offset when the brush head is inserted, and then the traction wire is pulled to rotate the brush head to clean the endoscope camera.

[0016] 2. In the utility model, the medical staff holds the anti-slip cover and places the fingers between the anti-slip strips, thereby preventing the cleaning device from falling off due to the medical staff wearing rubber gloves. Then the strap is tied to the back of the hand, passes through the hinge seat and is wrapped around the outer wall of the limit rod. Then, the Velcro hook is pasted on the surface of the strap according to the size of the medical staff's hand, thereby further preventing the cleaning device from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of an endoscope camera head cleaning device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the brush head structure of an endoscope camera cleaning device proposed by the utility model;

[0019] Figure 3 This is a disassembled diagram of the anti-slip sleeve structure of an endoscope camera cleaning device proposed in the utility model.

[0020] Legend:

[0021] 1. Handle; 2. Support tube; 3. Support block; 4. Brush head; 5. Traction wire; 6. Pull ring; 7. Articulated block 1; 8. Movable rod; 9. Slide groove; 10. Pulley; 11. Articulated block 2; 12. Telescopic rod; 13. Articulated seat 1; 14. Limit rod; 15. Articulated seat 2; 16. Rotating block; 17. Binding strap; 18. Velcro hook surface; 19. Anti-slip cover; 20. Anti-slip strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 , 2, the utility model provides an embodiment: an endoscope camera cleaning device, comprising a handle 1, a support tube 2 is fixedly connected to one side of the outer wall of the handle 1, a support block 3 is fixedly connected to one end of the support tube 2, a brush head 4 is rotatably connected to the inside of the support block 3, a traction wire 5 is fixedly connected to one side of the outer wall of the brush head 4, the traction wire 5 is arranged through the inside of the support tube 2, a pull ring 6 is fixedly connected to one end of the traction wire 5, a symmetrical hinge block 7 is fixedly connected to the upper part of the outer wall of the support tube 2, a movable rod 8 is rotatably connected to the inside of the hinge block 7, a slide groove 9 is provided inside the movable rod 8, a pulley 10 is rotatably connected to the inside of the movable rod 8, a hinge block 2 11 is fixedly connected to the outer wall of the support tube 2, a telescopic rod 12 is rotatably connected to the inside of the hinge block 2 11, and the output end of the telescopic rod 12 is slidably connected to the inner wall of the slide groove 9;

[0024] Specifically, by pulling the pull ring 6, the traction wire 5 moves inside the support tube 2, thereby achieving the effect of driving the brush head 4 to rotate and clean the camera. At this time, by setting four symmetrical hinge blocks 7, the telescopic rod 12 is started to move within the inner wall of the slide groove 9, so that the telescopic rod 12 pushes the pulley 10 to fit the endoscope channel for smooth movement, thereby achieving the effect of preventing the brush head 4 from deviating during movement.

[0025] Reference Figure 3 A fixing assembly is arranged on the upper side of the outer wall of the handle 1, and the fixing assembly includes an articulated seat 13, and the interior of the articulated seat 13 is fixedly connected to a limiting rod 14; an articulated seat 2 15 is fixedly connected to the lower side of the outer wall of the handle 1, and a rotating block 16 is rotatably connected to the interior of the articulated seat 2 15; a strap 17 is fixedly connected to one side of the outer wall of the rotating block 16, and the strap 17 runs through the interior of the articulated seat 13; one end of the strap 17 is fixedly connected to a Velcro hook surface 18, and one side of the outer wall of the Velcro hook surface 18 is fitted to the outer wall of the strap 17; an anti-slip sleeve 19 is fixedly connected to the outer wall of the handle 1, and a plurality of anti-slip strips 20 are fixedly connected to the outer wall of the anti-slip sleeve 19 at equal intervals; the strap 17 is made of nylon weaving, and the Velcro hook surface 18 can be freely pasted to adjust the size; the anti-slip sleeve 19 and the anti-slip strip 20 are made of medical silicone material and can be detachably installed on the outer wall of the handle 1;

[0026] Specifically, by pulling the strap 17 made of nylon material, the nylon material has the characteristics of high wear resistance and high waterproofness, which can increase the service life of the strap 17. By wrapping the strap 17 around the limiting rod 14 and then sticking the Velcro hook 18 on the surface of the strap 17, the effect of freely adjusting the size is achieved. The anti-slip sleeve 19 and the anti-slip strip 20 are made of medical silicone. The medical silicone has the characteristics of high temperature resistance and chemical corrosion resistance, thereby increasing the service life of the anti-slip sleeve 19 and the anti-slip strip 20. When replacement is needed, the anti-slip sleeve 19 can be pulled out so that the inner cavity of the anti-slip sleeve 19 passes through the strap 17, thereby achieving a replaceable effect.

[0027] Working principle: when it is necessary to clean the endoscope lens, the medical staff first holds the outer wall of the anti-slip sleeve 19, so that the medical staff's fingers are placed between the anti-slip strips 20, and the protrusions of the anti-slip strips 20 are used to prevent the medical staff's hands from slipping and falling off. At this time, the strap 17 is pulled to tie the strap 17 to the back of the hand, and the strap 17 is passed through the hinge seat 13 and the limit rod 14, and then the Velcro hook surface 18 is pasted on the outer wall of the strap 17, so as to achieve the effect of being able to adjust according to the size of the medical staff's hand. At this time, the brush head 4 is placed inside the endoscope channel, and the telescopic rod 12 is started at this time to adjust the size according to the different inner diameters of the channel. The pulley 10 is pushed by the telescopic rod 12 to fit the inner wall of the endoscope, so that the brush head 4 moves smoothly at the center of the endoscope channel. When the brush head 4 reaches the front end of the camera head, the traction wire 5 is pulled to make the brush head 4 rotate, thereby achieving the effect of cleaning the camera head.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An endoscope camera head cleaning device, comprising a handle (1), characterized in that: A support tube (2) is fixedly connected to one side of the outer wall of the handle (1), a support block (3) is fixedly connected to one end of the support tube (2), a brush head (4) is rotatably connected inside the support block (3), a traction wire (5) is fixedly connected to one side of the outer wall of the brush head (4), the traction wire (5) is arranged through the interior of the support tube (2), one end of the traction wire (5) is fixedly connected to a pull ring (6), a symmetrical hinge block 1 (7) is fixedly connected to the upper part of the outer wall of the support tube (2), a movable rod (8) is rotatably connected inside the hinge block 1 (7), a slide groove (9) is provided inside the movable rod (8), a pulley (10) is rotatably connected inside the movable rod (8), a hinge block 2 (11) is fixedly connected to the outer wall of the support tube (2), a telescopic rod (12) is rotatably connected inside the hinge block 2 (11), and the output end of the telescopic rod (12) is slidably connected to the inner wall of the slide groove (9).

2. The endoscope camera head cleaning device according to claim 1, characterized in that: A fixing assembly is arranged on the upper side of the outer wall of the handle (1), and the fixing assembly comprises an articulated seat 1 (13), and a limiting rod (14) is fixedly connected inside the articulated seat 1 (13).

3. The endoscope camera head cleaning device according to claim 1, characterized in that: A second hinge seat (15) is fixedly connected to the lower side of the outer wall of the handle (1), and a rotating block (16) is rotatably connected inside the second hinge seat (15).

4. The endoscope camera head cleaning device according to claim 3, characterized in that: A binding belt (17) is fixedly connected to one side of the outer wall of the rotating block (16), and the binding belt (17) is arranged to penetrate the interior of the hinge seat (13).

5. The endoscope camera head cleaning device according to claim 4, characterized in that: One end of the binding strap (17) is fixedly connected to a Velcro hook surface (18), and one side of the outer wall of the Velcro hook surface (18) is in contact with the outer wall of the binding strap (17).

6. The endoscope camera head cleaning device according to claim 1, characterized in that: The outer wall of the handle (1) is fixedly connected to an anti-slip sleeve (19), and the outer wall of the anti-slip sleeve (19) is fixedly connected to a plurality of anti-slip strips (20) at equal intervals.

7. The endoscope camera head cleaning device according to claim 5, characterized in that: The binding strap (17) is made of nylon weaving and can be freely attached to the Velcro hook surface (18) to adjust the size.

8. The endoscope camera head cleaning device according to claim 6, characterized in that: The anti-slip sleeve (19) and the anti-slip strip (20) are both made of medical silicone material and are detachably mounted on the outer wall of the handle (1).

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