A multi-hole spray head special for endoscope cleaning
Patent Information
- Application Number
- CN202520797622.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-04-25
AI Technical Summary
为此在检查完成后需要清洗,常规的清洗方式采用浸泡,但是附着较为牢固的物资不容易掉落,若采用高压冲洗,无法精准定位附着物的位置,清洗较为耗费水资源
[0012]与现有技术相比,本实用新型的有益效果是:通过多个喷淋孔对内窥镜进行多角度清洗,确保清理干净,当内窥镜上有附着较为严重的污渍时,通过旋转滑动架,将控制件对准相应位置的控制杆,从而改变该处喷淋孔的喷淋力度,从而将顽固污渍去除,同时减少对水资源的浪费,保护环境。
Smart Images

Figure CN224655291U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lens cleaning technology, specifically a multi-hole spray head for endoscope cleaning. Background Technology
[0002] Endoscopes are widely used in the medical field due to their advantages such as being lightweight, minimally invasive, and convenient for examination. During use, the endoscope is inserted into the patient's body. To increase lubrication, a transparent lubricant is applied to the lens. Upon insertion, it encounters a large amount of debris, especially in the intestines where there is a significant amount of feces. Feces are highly adhesive and easily adhere to the lens. Therefore, cleaning is necessary after the examination. The conventional cleaning method is soaking, but firmly attached materials are difficult to remove. High-pressure rinsing cannot accurately locate the attached materials, and cleaning is wasteful of water. Utility Model Content
[0003] The purpose of this invention is to provide a multi-hole spray head specifically for endoscope cleaning, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-hole spray head for endoscope cleaning, comprising a spray ring, wherein the spray ring is used to perform multi-angle spray cleaning of the endoscope and control the spray intensity to ensure thorough cleaning; the multi-hole spray head for endoscope cleaning further includes: A guide platform, which is fixedly connected to the upper end of the spray ring, is used to change the spray intensity at different angles; A sliding frame is slidably connected to a guide platform. When a force is applied to the sliding frame, it slides on the guide platform to locate the position where the spray intensity needs to be changed. A blocking plug is inserted into the inside of the spray ring. The blocking plug can be changed between a static state and a moving state to change the water flow pressure and thus the cleaning intensity.
[0005] Preferably, the guide platform has a ring-shaped structure and a T-shaped cross-section, which is used to limit and guide the sliding frame and prevent the sliding frame from separating from the guide platform.
[0006] Preferably, the lower end face of the blocking plug is an inclined surface, and the inclined direction is directly opposite to the water flow direction. The blocking plug moves in the vertical direction to change the flow area of the water flow and at the same time avoid excessive resistance when the water flows.
[0007] Preferably, a water inlet ring is fixedly connected to the outer wall of the spray ring, and a fixing pipe is fixedly connected to the outer wall of the water inlet ring. The fixing pipe provides fixed support for the spray ring. Multiple spray holes are provided on the inner wall of the spray ring. The spray holes are connected to the fixing pipe, and the spray holes have a Venturi hole structure.
[0008] Preferably, the spray ring has a connecting groove inside, an auxiliary plate is slidably connected in the connecting groove, the lower end of the auxiliary plate is fixedly connected to the blocking plug, and a return spring is provided between the auxiliary plate and the connecting groove.
[0009] Preferably, the guide platform has a positioning groove on its side end, and a positioning protrusion is fixedly connected to the inner wall of the sliding frame. The positioning protrusion is a rubber protrusion, and when the positioning protrusion and the positioning groove are engaged with each other, it is used to position the sliding frame.
[0010] Preferably, a control rod is inserted between the guide platform and the spray ring, with the lower end of the control rod abutting against the auxiliary plate and the upper end of the control rod protruding from the guide platform.
[0011] Preferably, a control component is inserted into the upper end of the sliding frame. The control component has a Z-shaped structure, and the upper end of the control component is located at the axis of the spray ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the endoscope is cleaned from multiple angles through multiple spray holes to ensure thorough cleaning; when there are stubborn stains on the endoscope, the control component is aligned with the control rod at the corresponding position by rotating the sliding frame, thereby changing the spray force of the spray hole at that position, thus removing stubborn stains, while reducing water waste and protecting the environment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the three-dimensional connection between the spray ring and the guide platform.
[0014] Figure 2 This is a schematic diagram of the spray cleaning structure connection.
[0015] In the diagram: 1. Spray ring, 2. Inlet ring, 3. Guide platform, 4. Control rod, 5. Positioning groove, 6. Fixing pipe, 7. Spray hole, 8. Blocking plug, 9. Auxiliary plate, 10. Return spring, 11. Connecting groove, 12. Positioning protrusion, 13. Sliding frame, 14. Control component. Detailed Implementation
[0016] To enhance understanding of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described and introduced below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this utility model, not all embodiments, and are not intended to limit the embodiments in any way. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0017] Please see Figure 1-2 This utility model provides a technical solution: a multi-hole spray head for endoscope cleaning, including a spray ring 1. The spray ring 1 is used to spray and clean the endoscope from multiple angles and control the spray intensity to ensure thorough cleaning. The multi-hole spray head for endoscope cleaning also includes: Guide platform 3 is fixedly connected to the upper end of spray ring 1 and is used to change the spray intensity at different angles. The sliding frame 13 is slidably connected to the guide table 3. After a force is applied, the sliding frame 13 slides on the guide table 3 to locate the position where the spray intensity needs to be changed. The blocking plug 8 is inserted into the inside of the spray ring 1. The blocking plug 8 can be changed between a static state and a moving state to change the water flow pressure and the cleaning intensity.
[0018] The guide table 3 has a ring-shaped structure and a T-shaped cross-section. It is used to limit and guide the sliding frame 13 to prevent the sliding frame 13 from separating from the guide table 3.
[0019] The lower end face of the blocking plug 8 is an inclined surface, and the inclined direction is directly opposite to the water flow direction. The blocking plug 8 moves in the vertical direction to change the flow area of the water flow and at the same time avoid excessive resistance when the water flows.
[0020] A water inlet ring 2 is fixedly connected to the outer wall of the spray ring 1. A fixing pipe 6 is fixedly connected to the outer wall of the water inlet ring 2. The fixing pipe 6 provides fixed support for the spray ring 1. Multiple spray holes 7 are provided on the inner wall of the spray ring 1. The spray holes 7 are connected to the fixing pipe 6. The spray holes 7 have a Venturi hole structure. The fixing pipe 6 supplies water to the spray ring 1 and sprays it out from the spray holes 7 to clean the lens.
[0021] The spray ring 1 has a connecting groove 11 inside, and an auxiliary plate 9 is slidably connected in the connecting groove 11. The lower end of the auxiliary plate 9 is fixedly connected to the blocking plug 8. A return spring 10 is provided between the auxiliary plate 9 and the connecting groove 11. The guide platform 3 has a positioning groove 5 on its side end. A positioning protrusion 12 is fixedly connected to the inner wall of the sliding frame 13. The positioning protrusion 12 is a rubber protrusion. When the positioning protrusion 12 and the positioning groove 5 are engaged with each other, it is used to position the sliding frame 13. A control rod 4 is inserted between the guide platform 3 and the spray ring 1. The lower end of the control rod 4 abuts against the auxiliary plate 9, and the upper end of the control rod 4 protrudes from the guide platform 3. A control rod 10 is inserted into the upper end of the sliding frame 13. The component 14 and the control component 14 have a Z-shaped structure. The upper end of the control component 14 is located at the axis of the spray ring 1. When dirt adheres to a certain direction of the lens, the control component 14 drives the sliding frame 13 to move on the guide table 3. When the positioning protrusion 12 is engaged with the positioning groove 5, the sliding frame 13 is positioned. At this time, the lower end of the control component 14 is directly opposite the control rod 4. By pressing the control component 14, the control rod 4 is squeezed. The control rod 4 squeezes the auxiliary plate 9, causing the blocking plug 8 to move downward, reducing the flow area of the spray hole 7, increasing the flow rate of the water, and thus increasing the impact force of the water flow, thereby cleaning the deposits on the lens.
[0022] Although embodiments of the present invention have been shown and described, it should be emphasized that the above description is merely an introduction and description of the usage of the embodiments of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art will understand that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-hole spray head for endoscope cleaning, comprising a spray ring, wherein the spray ring is used to perform multi-angle spray cleaning of the endoscope and control the spray intensity to ensure thorough cleaning, characterized in that: The multi-hole spray head for endoscope cleaning also includes: A guide platform, which is fixedly connected to the upper end of the spray ring, is used to change the spray intensity at different angles; A sliding frame is slidably connected to a guide platform. When a force is applied to the sliding frame, it slides on the guide platform to locate the position where the spray intensity needs to be changed. A blocking plug is inserted into the inside of the spray ring. The blocking plug can be changed between a static state and a moving state to change the water flow pressure and thus the cleaning intensity.
2. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: The guide platform has a ring-shaped structure and a T-shaped cross-section, which is used to limit and guide the sliding frame to prevent the sliding frame from separating from the guide platform.
3. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: The lower end face of the blocking plug is inclined, and the inclination direction is directly opposite to the water flow direction. The blocking plug moves in the vertical direction to change the flow area of the water flow and at the same time avoid excessive resistance when the water flows.
4. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: A water inlet ring is fixedly connected to the outer wall of the spray ring, and a fixing pipe is fixedly connected to the outer wall of the water inlet ring. The fixing pipe provides fixed support for the spray ring. Multiple spray holes are provided on the inner wall of the spray ring. The spray holes are connected to the fixing pipe, and the spray holes have a Venturi hole structure.
5. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: The spray ring has a connecting groove inside, and an auxiliary plate is slidably connected in the connecting groove. The lower end of the auxiliary plate is fixedly connected to the blocking plug, and a return spring is provided between the auxiliary plate and the connecting groove.
6. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: The guide platform has a positioning groove on its side end, and a positioning protrusion is fixedly connected to the inner wall of the sliding frame. The positioning protrusion is a rubber protrusion. When the positioning protrusion and the positioning groove are engaged with each other, they are used to position the sliding frame.
7. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: A control rod is inserted between the guide platform and the spray ring. The lower end of the control rod abuts against the auxiliary plate, and the upper end of the control rod protrudes from the guide platform.
8. The multi-hole spray head for endoscope cleaning according to claim 1, characterized in that: A control component is inserted into the upper end of the sliding frame. The control component has a Z-shaped structure, and its upper end is located at the axis of the spray ring.