Drainage flushing device for liver and gall treatment

The servo motor-driven drainage and flushing device solves the problem of low cleaning efficiency of existing drainage buckets used in hepatobiliary treatment, achieving a more efficient automatic cleaning effect and reducing dead corners and residual impurities.

CN224168255UActive Publication Date: 2026-04-28Yutai County People's Hospital (Yutai County No. 1 Nursing Home, South Branch of Yutai County General Hospital)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Yutai County People's Hospital (Yutai County No. 1 Nursing Home, South Branch of Yutai County General Hospital)
Filing Date
2025-04-16
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing cleaning devices for drainage buckets used in hepatobiliary treatment are inefficient and cannot thoroughly remove impurities from the inner walls and corners of the drainage bucket.

Method used

A drainage and flushing device for liver and gallbladder treatment was designed. A servo motor drives the active rod to rotate, which in turn drives the driven rod, brush rod and scraper to move along the inner wall of the drainage bucket. Combined with a rotating spray head and brush, automatic cleaning is achieved.

Benefits of technology

It improves cleaning efficiency, reduces the possibility of dead corners and residual impurities, and achieves a more uniform cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flushing devices, and discloses a drainage flushing device for liver and gall treatment, which comprises a supporting plate, a drainage barrel is fixedly connected to the middle of the upper surface of the supporting plate, a driven rod is rotatably connected to the middle of the upper surface of the drainage barrel, and a circulation cavity is formed in the lower end of the interior of the driven rod. A plurality of liquid spraying heads are connected to the edge of the lower surface of the driven rod in a penetrating mode, a plurality of brush rods are fixedly connected to the lower end of a rod body of the driven rod, a plurality of brushes are fixedly connected to the outer walls of the opposite sides of the brush rods, and the brushes are attached to the inner wall of the drainage barrel. When the drainage flushing device for liver and gall treatment is used, cleaning liquid in the liquid storage box is pumped by starting the draw-off pump, the cleaning liquid is conveyed into the circulation pipe through the liquid outlet end and conveyed into the circulation cavity in the driven rod through the circulation pipe, the cleaning liquid is sprayed out through the cooperation with the multiple sets of rotary liquid spraying heads, the drainage barrel can be automatically cleaned, and the cleaning efficiency is improved. The cleaning efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of flushing device technology, and in particular to a drainage flushing device for liver and gallbladder treatment. Background Technology

[0002] As is well known, hepatobiliary treatment is a comprehensive medical intervention for liver and gallbladder diseases, aiming to restore organ function, relieve symptoms and prevent complications. When patients suffer from inflammatory diseases such as cholecystitis and cholangitis, bile stasis or purulent secretions may occur. Drainage buckets are mainly used to collect the fluid drained from the drainage tube.

[0003] Traditional drainage tank cleaning devices typically rely on manual cleaning, which is inefficient and makes it difficult to thoroughly remove impurities adhering to the inner walls and corners of the drainage tank. Therefore, technological improvements are urgently needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drainage and flushing device for liver and gallbladder treatment. When in use, the device draws cleaning fluid from the storage tank by activating the extraction pump, delivers it from the outlet to the flow tube, and then through the flow tube to the flow cavity in the driven rod. By cooperating with multiple sets of rotating spray heads, the cleaning fluid is sprayed out, which can automatically clean the drainage tank and improve cleaning efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A drainage and flushing device for hepatobiliary treatment includes a support plate. A drainage bucket is fixedly connected to the middle of the upper surface of the support plate. A driven rod is rotatably connected to the middle of the upper surface of the drainage bucket. A flow cavity is opened at the lower end of the driven rod. Multiple spray heads are connected through the edges of the lower surface of the driven rod. Multiple brush rods are fixedly connected to the lower end of the driven rod. Multiple bristles are fixedly connected to the outer wall of the opposite side of the brush rod. The bristles are in contact with the inner wall of the drainage bucket. A scraper is fixedly connected to the lower end of the outer wall of the adjacent side of the brush rod. The scraper is in contact with the bottom surface of the drainage bucket. The outer wall of the scraper is provided with inclined grooves.

[0007] A storage slot is provided in the middle of the upper surface of the driven rod. A bearing is fixedly connected to the inner wall of the storage slot. A flow pipe is fixedly connected to the inner wall of the bearing. The lower end of the flow pipe is connected to the flow cavity. A pump is fixedly connected to the rear end of the middle of the upper surface of the drainage bucket. A liquid storage box is fixedly connected to the middle of the outer wall of the rear end of the drainage bucket.

[0008] Compared with existing drainage and flushing devices for hepatobiliary treatment, this new drainage and flushing device, through the above technical solution, drives the active rod to rotate by starting the servo motor, which in turn drives the transmission wheel and synchronous belt on the other side to rotate. This, in turn, drives the driven rod to rotate. The rotation of the driven rod drives its brush rod and scraper to move along the inner wall of the drainage bucket. The brush and inclined groove facilitate the use of cleaning fluid to quickly guide internal impurities to the outlet, allowing for more even cleaning along the inner wall of the drainage bucket, reducing the possibility of dead corners and residual impurities, and thus exhibiting higher practical performance.

[0009] Furthermore, a PLC control panel is provided on one side of the upper surface of the support plate, and support legs are fixedly connected to the four corners of the lower surface of the support plate.

[0010] The above technical solution allows for easy control of the switching of the electric valve, servo motor, and extraction pump via a PLC control panel.

[0011] Furthermore, a liquid outlet is provided in the middle of the lower surface of the drainage bucket, and the liquid outlet is connected to the support plate.

[0012] The above technical solution facilitates the discharge of impurities through the liquid outlet.

[0013] Furthermore, a liquid outlet pipe is fixedly connected to the middle of the lower surface of the support plate, and an electrically controlled valve is sleeved on the outer wall of the liquid outlet pipe;

[0014] The above technical solution allows for easy opening of the outlet pipe via an electrically controlled valve, enabling impurities to flow to the outside.

[0015] Furthermore, a connecting pipe is connected through one side of the lower surface of the drainage bucket;

[0016] The above technical solution allows for easy connection with the drainage tube to transport the patient's secretions into the drainage bucket.

[0017] Furthermore, a protective shell is fixedly connected to one side of the upper surface of the drainage bucket, a servo motor is fixedly connected to one side of the top surface of the protective shell, an active rod is fixedly connected to the output end of the servo motor, a transmission wheel is sleeved on the body of both the active rod and the driven rod, and a synchronous belt is sleeved on the outer wall of the transmission wheel;

[0018] The above technical solution involves a synchronous belt fitted onto the outer wall of the transmission wheel, which facilitates the rotation of the driven rod.

[0019] Furthermore, the suction end of the extraction pump penetrates through the storage box to the bottom of the storage box, and the discharge end of the extraction pump penetrates through the protective shell and is connected to the upper end of the flow tube.

[0020] The above technical solution allows for the easy extraction of cleaning fluid from the storage tank and its delivery to the flow pipe via a pump.

[0021] Furthermore, a liquid inlet is provided on the other side of the upper surface of the liquid storage box, and a plug is placed inside the liquid inlet;

[0022] The above technical solution allows for easy replenishment of cleaning fluid through the inlet hole.

[0023] This utility model has the following beneficial effects:

[0024] 1. The present invention proposes a drainage and flushing device for liver and gallbladder treatment. Compared with existing drainage and flushing devices for liver and gallbladder treatment, when this device is used, the pump is activated to draw the cleaning fluid from the storage box, which is then transported from the outlet end to the flow tube. The flow tube then transports the fluid to the flow cavity in the driven rod, and the cleaning fluid is sprayed out by multiple sets of rotating spray heads, which can automatically clean the drainage bucket and improve the cleaning efficiency.

[0025] 2. The present invention proposes a drainage and flushing device for liver and gallbladder treatment. Compared with existing drainage and flushing devices for liver and gallbladder treatment, this device, when in use, drives the active rod to rotate by starting the servo motor, which in turn drives the transmission wheel and synchronous belt on the other side to rotate. This, in turn, drives the driven rod to rotate. The rotation of the driven rod drives its brush rod and scraper to move along the inner wall of the drainage bucket. The brush and inclined groove facilitate the use of cleaning fluid to quickly guide internal impurities to the outlet. This allows for more even cleaning along the inner wall of the drainage bucket, reducing the possibility of dead corners and residual impurities, and thus has higher practical performance. Attached Figure Description

[0026] Figure 1 This is an isometric view of a drainage and irrigation device for hepatobiliary treatment proposed in this utility model;

[0027] Figure 2 This is a cross-sectional view of a drainage and flushing device for liver and gallbladder treatment proposed in this utility model;

[0028] Figure 3 This is a cross-sectional view of the driven rod in a drainage and flushing device for liver and gallbladder treatment proposed in this utility model.

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0031] Figure 6 This is an axial sectional view of the liquid storage box in a drainage and flushing device for liver and gallbladder treatment proposed in this utility model;

[0032] Figure 7 This is a bottom view of a drainage and flushing device for liver and gallbladder treatment proposed in this utility model.

[0033] Legend:

[0034] 1. Support plate; 11. PLC control panel; 12. Support leg; 13. Liquid outlet; 14. Liquid outlet pipe; 15. Electrically controlled valve; 16. Connecting pipe; 2. Drainage tank; 21. Servo motor; 22. Driving rod; 23. Driven rod; 24. Spray head; 25. Transmission wheel; 26. Synchronous belt; 27. Brush rod; 28. Brush; 29. ​​Scraper; 210. Inclined groove; 211. Storage tank; 212. Bearing; 213. Flow pipe; 214. Protective shell; 3. Extraction pump; 31. Liquid storage box; 32. Liquid inlet; 33. Plug. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Reference Figure 1-7 An embodiment of this utility model provides a drainage and flushing device for liver and gallbladder treatment, including a support plate 1. A drainage bucket 2 is fixedly connected to the middle of the upper surface of the support plate 1. A driven rod 23 is rotatably connected to the middle of the upper surface of the drainage bucket 2. A flow cavity is opened at the lower end of the driven rod 23. Multiple spray heads 24 are connected through the edge of the lower surface of the driven rod 23. Multiple brush rods 27 are fixedly connected to the lower end of the rod body of the driven rod 23. Multiple brushes 28 are fixedly connected to the outer wall of the opposite side of the brush rods 27. The brushes 28 are in contact with the inner wall of the drainage bucket 2. Scraper strips 29 are fixedly connected to the lower end of the outer wall of the adjacent side of the brush rods 27. The scraper strips 29 are in contact with the bottom surface of the drainage bucket 2. The outer wall of the scraper strips 29 is provided with inclined grooves 210.

[0037] A storage groove 211 is provided in the middle of the upper surface of the driven rod 23. A bearing 212 is fixedly connected to the inner wall of the storage groove 211. A flow tube 213 is fixedly connected to the inner wall of the bearing 212. The lower end of the flow tube 213 is connected to the flow cavity. A pump 3 is fixedly connected to the rear end of the middle of the upper surface of the drainage barrel 2. A liquid storage box 31 is fixedly connected to the middle of the outer wall of the rear end of the drainage barrel 2.

[0038] Compared with existing drainage and flushing devices for hepatobiliary treatment, this drainage and flushing device, when in use, drives the active rod 22 to rotate by starting the servo motor 21, which in turn drives the transmission wheel 25 and the synchronous belt 26 on the other side to rotate. This, in turn, drives the driven rod 23 to rotate. The rotation of the driven rod 23 drives its brush rod 27 and scraper 29 to move along the inner wall of the drainage bucket 2. The brush 28 and the inclined groove 210 facilitate the use of cleaning fluid to quickly guide internal impurities to the outlet 13. This allows for more even cleaning along the inner wall of the drainage bucket 2, reducing the possibility of dead corners and residual impurities, and thus has higher practical performance.

[0039] A PLC control panel 11 is provided on one side of the upper surface of the support plate 1, and support legs 12 are fixedly connected to the four corners of the lower surface of the support plate 1.

[0040] The PLC control panel 11 is electrically connected to the electric control valve 15, servo motor 21 and extraction pump 3 for easy control of their switching.

[0041] A liquid outlet 13 is provided in the middle of the lower surface of the drainage bucket 2, and the liquid outlet 13 is connected to the support plate 1 through the outlet.

[0042] The outlet 13 facilitates the discharge of impurities.

[0043] A liquid outlet pipe 14 is fixedly connected to the middle of the lower surface of the support plate 1, and an electric control valve 15 is sleeved on the outer wall of the liquid outlet pipe 14.

[0044] The electric valve 15 allows the outlet pipe 14 to be opened to allow impurities to flow to the outside.

[0045] A connecting pipe 16 is connected through one side of the lower surface of the drainage bucket 2;

[0046] The connecting tube 16 facilitates connection with the drainage tube to transport the patient's secretions into the drainage bucket 2.

[0047] A protective shell 214 is fixedly connected to one side of the upper surface of the drainage bucket 2. A servo motor 21 is fixedly connected to one side of the top surface of the protective shell 214. An active rod 22 is fixedly connected to the output end of the servo motor 21. A transmission wheel 25 is sleeved on the body of both the active rod 22 and the driven rod 23. A synchronous belt 26 is sleeved on the outer wall of the transmission wheel 25.

[0048] A synchronous belt 26 is fitted onto the outer wall of the transmission wheel 25 to facilitate the rotation of the driven rod 23.

[0049] The suction end of the pump 3 passes through the storage box 31 to the bottom of the storage box 31, and the discharge end of the pump 3 passes through the protective shell 214 and is connected to the upper end of the flow tube 213.

[0050] The pump 3 facilitates the extraction of cleaning fluid from the storage box 31 and its delivery to the flow tube 213.

[0051] A liquid inlet 32 ​​is provided on the other side of the upper surface of the liquid storage box 31, and a plug 33 is placed inside the liquid inlet 32.

[0052] The inlet port 32 facilitates the replenishment of cleaning fluid.

[0053] Working principle: During use, the patient's secretions are transported to the drainage bucket 2 by connecting the tube 16 to the drainage tube. Then, the pump 3 is activated to draw the cleaning solution from the storage box 31 and deliver it to the flow tube 213 through the outlet. The flow tube 213 then delivers the solution to the flow chamber in the driven rod 23. With the help of multiple sets of rotating spray heads 24, the cleaning solution is sprayed out, which can automatically clean the drainage bucket 2 and improve the cleaning efficiency. When the servo motor 21 is activated, it drives the drive rod 22 to rotate, which in turn drives the transmission wheel 25 and the synchronous belt 26 on the other side to rotate. This drives the driven rod 23 to rotate together. The rotation of the driven rod 23 drives its brush rod 27 and scraper 29 to move along the inner wall of the drainage bucket 2. The brush 28 and the inclined groove 210 facilitate the quick guidance of internal impurities to the outlet 13 with the help of the cleaning solution. This allows for more even cleaning along the inner wall of the drainage bucket 2 and reduces the possibility of dead corners and residual impurities.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drainage and irrigation device for hepatobiliary treatment, comprising a support plate (1), characterized in that: A flow-draining bucket (2) is fixedly connected to the middle of the upper surface of the support plate (1). A driven rod (23) is rotatably connected to the middle of the upper surface of the flow-draining bucket (2). A flow cavity is opened at the lower end of the driven rod (23). Multiple spray heads (24) are connected through the edge of the lower surface of the driven rod (23). Multiple brush rods (27) are fixedly connected to the lower end of the rod body of the driven rod (23). Multiple brushes (28) are fixedly connected to the outer wall of the opposite side of the brush rod (27). The brushes (28) are in contact with the inner wall of the flow-draining bucket (2). A scraper (29) is fixedly connected to the lower end of the outer wall of the adjacent side of the brush rod (27). The scraper (29) is in contact with the bottom surface of the flow-draining bucket (2). An inclined groove (210) is opened on the outer wall of the scraper (29). A storage groove (211) is provided in the middle of the upper surface of the driven rod (23). A bearing (212) is fixedly connected to the inner wall of the storage groove (211). A flow pipe (213) is fixedly connected to the inner wall of the bearing (212). The lower end of the flow pipe (213) is connected to the flow cavity. A pump (3) is fixedly connected to the rear end of the upper surface of the drainage bucket (2). A liquid storage box (31) is fixedly connected to the middle of the outer wall of the rear end of the drainage bucket (2).

2. The drainage and irrigation device for liver and gallbladder treatment according to claim 1, characterized in that: A PLC control panel (11) is provided on one side of the upper surface of the support plate (1), and support legs (12) are fixedly connected to the four corners of the lower surface of the support plate (1).

3. The drainage and irrigation device for liver and gallbladder treatment according to claim 1, characterized in that: The lower surface of the drainage bucket (2) is provided with a liquid outlet (13), which is connected to the support plate (1).

4. The drainage and irrigation device for liver and gallbladder treatment according to claim 1, characterized in that: A liquid outlet pipe (14) is fixedly connected to the middle of the lower surface of the support plate (1), and an electric control valve (15) is sleeved on the outer wall of the liquid outlet pipe (14).

5. A drainage and irrigation device for liver and gallbladder treatment according to claim 1, characterized in that: A connecting pipe (16) is connected through one side of the lower surface of the drainage bucket (2).

6. The drainage and irrigation device for liver and gallbladder treatment according to claim 1, characterized in that: A protective shell (214) is fixedly connected to one side of the upper surface of the drainage bucket (2). A servo motor (21) is fixedly connected to one side of the top surface of the protective shell (214). An active rod (22) is fixedly connected to the output end of the servo motor (21). Both the active rod (22) and the driven rod (23) are fitted with transmission wheels (25). A synchronous belt (26) is fitted on the outer wall of the transmission wheel (25).

7. A drainage and irrigation device for hepatobiliary treatment according to claim 1, characterized in that: The suction end of the pump (3) passes through the storage box (31) to the bottom of the storage box (31), and the discharge end of the pump (3) passes through the protective shell (214) and is connected to the upper end of the flow pipe (213).

8. A drainage and irrigation device for hepatobiliary treatment according to claim 1, characterized in that: The liquid storage box (31) has an inlet hole (32) on the other side of its upper surface, and a plug (33) is placed inside the inlet hole (32).