Cleaning and leakage detecting equipment for external ventricular drainage bottle

Abstract

The invention discloses external ventricular drainage bottle cleaning and leak hunting equipment, which comprises an ultrasonic cleaning chamber, the interior of the ultrasonic cleaning chamber is provided with a rectangular cavity, the rectangular cavity forms a first opening upwards and forms a second opening downwards, and an ultrasonic generator is arranged in the rectangular cavity; the floor chamber is nested outside the middle upper part of the ultrasonic cleaning chamber, a square annular flow channel for storing cleaning liquid is formed outside the circumferential side wall of the ultrasonic cleaning chamber, and meanwhile, the floor chamber covers the upper part of the first opening of the rectangular cavity to form a perspective fluid conveying space; the vacuum pipeline transversely penetrates through the fluid conveying space and is communicated with the outside; the cleaning liquid pipeline transversely penetrates through the fluid conveying space and is communicated with the fluid conveying space outwards, and a liquid outlet in the cleaning liquid pipeline faces the square annular flow channel; the lifting plate is arranged on the second opening in a matched mode; the lifting assembly is connected with the lifting plate and drives the lifting plate in a reciprocating mode in the vertical direction. Cleaning and leak detection of the drainage bottle can be achieved at the same time, and the working efficiency and applicability are improved.

Description

Technical Field

[0001] The invention relates to a cleaning and leak detection device, in particular to a cleaning and leak detection device for an extraventricular drainage bottle. Background Art

[0002] Extraventricular drainage is a medical method mainly used to treat hydrocephalus, increased intracranial pressure, and intraventricular or posterior cranial fossa lesions. The extraventricular drainage bottle includes a drainage bottle, a drainage tube, and connecting pipes. The drainage bottle has extremely high requirements for cleanliness. Cleaning the extraventricular drainage bottle is to ensure the effectiveness and safety of the drainage system.

[0003] Most traditional ventricular drainage bottle cleaning equipment does not have a leak detection function, which means that during the drainage bottle cleaning process, leakage from the drainage bottle or pipe may occur and cannot be discovered in time. The purpose of leak detection is to check whether there is a leak in the drainage system, which is very important because any form of leakage may lead to a decrease in drainage effectiveness and may even cause infection.

[0004] Therefore, it is very necessary to have an external ventricular drainage bottle device with cleaning and leak detection functions. Such a device can automatically clean the drainage bottle and monitor whether the drainage system is leaking in real time to ensure the normal operation of the drainage system, effectively prevent the risk of intracranial infection, improve the quality of medical care, and reduce the workload of medical staff. Summary of the invention

[0005] In order to solve the deficiencies of the above technology, the present invention provides a cleaning and leak detection device for an external ventricular drainage bottle.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a cleaning and leak detection device for an external ventricular drainage bottle, comprising:

[0007] The ultrasonic cleaning chamber has a rectangular chamber inside, the rectangular chamber forms a first opening upward and a second opening downward, and an ultrasonic generator is arranged in the rectangular chamber;

[0008] The building chamber is nested outside the middle and upper part of the ultrasonic cleaning chamber, and forms a square annular flow channel for storing cleaning liquid outside the circumferential side wall of the ultrasonic cleaning chamber, and is also covered above the first opening of the rectangular chamber to form a transparent fluid delivery space;

[0009] A vacuum pipeline, which crosses the fluid conveying space and communicates with the outside;

[0010] A cleaning liquid pipeline is transversely connected to the outside through the fluid conveying space, and a liquid outlet on the cleaning liquid pipeline faces the square annular flow channel;

[0011] A lifting plate, matched and arranged on the second opening;

[0012] The lifting assembly is connected and drives the lifting plate to reciprocate vertically.

[0013] Furthermore, the lifting assembly includes a cylinder, a liquid collecting tank and a connecting column. The cylinder is located at the bottom and connected to the liquid collecting tank upward. The liquid collecting tank is located directly below the rectangular chamber to receive the cleaning liquid flowing out through the second opening. The connecting column is located in the center of the liquid collecting tank and connected to the lifting plate upward.

[0014] Furthermore, the second opening is circular and is arranged at the center of the bottom plate of the ultrasonic cleaning chamber, and the lifting plate is circular. When the lifting plate moves to the second opening, it forms a seal on the bottom plate of the ultrasonic cleaning chamber.

[0015] Furthermore, the vacuum pipeline and the cleaning liquid pipeline are both installed on the inner wall of the building in a horizontal direction through a bracket.

[0016] Furthermore, at least one side port of the vacuum pipeline passes through the building and is externally connected to the vacuum generator.

[0017] Furthermore, at least one side port of the cleaning liquid pipeline passes through the building and is externally connected to the liquid adding pump.

[0018] Furthermore, a perspective window is embedded in the upper end surface of the building.

[0019] Furthermore, the perspective window is installed on the building in an openable manner.

[0020] Furthermore, a liquid discharge port is provided on the liquid collecting tank.

[0021] Furthermore, the square annular flow channel is connected to the rectangular chamber through the fluid delivery space, and the position of the fluid delivery space is higher than the square annular flow channel.

[0022] The present invention discloses a cleaning and leak detection device for an extraventricular drainage bottle. The entire workflow realizes the cleaning and leak detection of the drainage bottle, as well as the recycling and replacement of the cleaning fluid. The safety and effectiveness of the operation are ensured through a carefully designed use and observation sequence. This process makes full use of the characteristics of ultrasound and vacuum to efficiently and accurately clean and leak the drainage bottle, thereby improving work efficiency and cleanliness. The cleaning and leak detection functions are cleverly combined in the same device so that the cleaning and leak detection of the drainage bottle can be realized simultaneously, thereby improving work efficiency and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the present invention.

[0024] Figure 2 The schematic diagram of the three-dimensional structure of the ultrasonic cleaning room and the building room after nesting installation of the present invention

[0025] Figure 3 for Figure 2 Bottom view of .

[0026] Figure 4 for Figure 2 sectional view of .

[0027] In the figure: 100, ultrasonic cleaning chamber; 101, rectangular chamber; 102, first opening; 103, second opening; 104, ultrasonic generator; 200, building chamber; 201, square annular flow channel; 202, fluid conveying space; 300, vacuum pipeline; 400, cleaning liquid pipeline; 500, lifting plate; 600, loading rack; 601, cylinder; 602, liquid collecting tank; 603, connecting column; 1011, bottom plate; 6021, drain port. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] like Figure 1 The cleaning and leak detection equipment for the external ventricular drainage bottle shown includes:

[0030] The ultrasonic cleaning chamber 100 is used to clean the drainage bottle using ultrasonic waves through a cleaning solution. The ultrasonic cleaning chamber 100 has a rectangular chamber 101 inside, and an ultrasonic generator 104 is arranged in the rectangular chamber. Therefore, the rectangular chamber 101 serves as a space for ultrasonic cleaning and a space for placing the drainage bottle. The rectangular chamber 101 forms a first opening 102 upward, and the first opening 102 is connected to the building 200 upward, and a second opening 103 is formed downward. The second opening 103 is openable and connected to the outside through a lifting plate 500.

[0031] The chamber 200 is nested outside the middle and upper part of the ultrasonic cleaning chamber 100, and a square annular flow channel 201 for storing cleaning liquid is formed outside the circumferential side wall of the ultrasonic cleaning chamber 100. The square annular flow channel 201 is used to receive the cleaning liquid transported from the cleaning liquid pipeline 400, and is covered above the first opening 102 of the rectangular chamber 101 to form a transparent fluid transport space 202; in order to realize the transparent fluid transport space, as shown in FIG. Figure 2 As shown, in this example, a perspective window 203 is embedded in the upper end surface of the building 200. It should be noted that the perspective window 203 is fixedly installed on the building 200. In other embodiments, the perspective window 203 can be installed on the building 200 in an openable manner;

[0032] like Figure 4As shown, the vacuum pipeline 300 crosses the fluid delivery space 202 and is connected to the outside; a side port of the vacuum pipeline 300 passes through the building 200 and is connected to the vacuum generator. Note that an air inlet should be provided on the vacuum pipeline 300. When the vacuum generator is working, the external ventricular drainage bottle can be cleaned and the inside of the leak detection equipment can be evacuated to create a vacuum environment for leak detection, and then the perspective window 203 can be used to observe whether there is any leakage.

[0033] The cleaning liquid pipeline 400 crosses the fluid delivery space 202 and is connected to the outside, and the liquid outlet on the cleaning liquid pipeline 400 faces the square annular flow channel 201; the vacuum pipeline 300 and the cleaning liquid pipeline 400 are both installed on the inner wall of the building 200 in the horizontal direction through the bracket 401; a side port of the cleaning liquid pipeline 400 passes through the building 200 and is connected to the liquid adding pump. The liquid adding pump provides cleaning liquid into the square annular flow channel 201 by sucking in the cleaning liquid from the source end. The square annular flow channel 201 is connected to the rectangular chamber 101 through the fluid delivery space 202. The position of the fluid delivery space 202 is higher than the square annular flow channel 201. When the cleaning liquid fills the entire square annular flow channel 201, it can flow into the rectangular chamber 101 along the inner wall of the ultrasonic cleaning chamber 100, thereby realizing the addition of cleaning liquid into the rectangular chamber 101.

[0034] The lifting plate 500 is matched and arranged on the second opening 103; in this embodiment, as Figure 3 As shown, the second opening 103 is circular and is arranged at the center of the bottom plate 1011 of the ultrasonic cleaning chamber 100. The lifting plate 500 is circular. When the lifting plate 500 moves to the second opening 103, it forms a seal with the bottom plate 1011 of the ultrasonic cleaning chamber 100. The purpose of forming the seal is to assist in the creation of a vacuum environment. Of course, the lifting plate 500 is also used to place a drainage bottle.

[0035] The lifting assembly 600 is connected and vertically reciprocates the lifting plate 500. The lifting assembly 600 includes a cylinder 601, a liquid collecting tank 602, and a connecting column 603. The cylinder 601 is located at the bottom and connected to the liquid collecting tank 602 upward. The liquid collecting tank 602 is located directly below the rectangular chamber 101 and receives the cleaning liquid flowing out through the second opening 103. The connecting column 603 is located in the center of the liquid collecting tank 602 and connected to the lifting plate 500 upward. A drain port 6021 is provided on the liquid collecting tank 602, and the cleaning liquid can be replaced when the second opening 103 is opened when the lifting plate 500 is moved.

[0036] In summary, the present invention has the following workflows for drainage bottle cleaning and leak detection:

[0037] Cleaning liquid preparation: The cleaning liquid is delivered through the cleaning liquid pipeline 400. The liquid adding pump draws the cleaning liquid from the cleaning liquid source and delivers the cleaning liquid to the square annular flow channel 201 through the pipeline 400. The square annular flow channel 201 is located in the building 200, and the fluid delivery space 202 is located above the building 200. The cleaning liquid flows into the fluid delivery space 202 under the action of gravity.

[0038] Cleaning liquid delivery establishment: After the cleaning liquid fills the square annular flow channel 201, it flows into the rectangular chamber 101 through the fluid delivery space 202. In the rectangular chamber 101, the ultrasonic generator 104 generates ultrasonic waves to clean the drainage bottle placed therein.

[0039] Cleaning liquid replacement: After cleaning is completed, the cleaning liquid needs to be replaced, and the lifting plate 500 is operated by the lifting assembly 600 composed of the cylinder 601, the liquid collecting tank 602 and the connecting column 603. The opening of the lifting plate 500 will expose the second opening 103, and the cleaning liquid can flow out through the opening and be collected by the liquid collecting tank 602, and then discharged through the drain port 6021.

[0040] After the leak detection environment is established and the cleaning liquid is replaced, the lifting assembly 600 composed of the cylinder 601, the liquid collecting tank 602 and the connecting column 603 is used to operate the lifting plate 500 to close the second opening 103. The vacuum generator works, and it extracts the air in the rectangular chamber 101 to create a vacuum environment required for leak detection.

[0041] Leakage detection observation: Through the perspective window 203 on the building 200, it can be observed whether there is a leakage problem in the drainage bottle. It should be understood that the drainage bottle is made of soft medical plastic material. During the test, a test liquid needs to be added to the drainage bottle, but it is not limited to the test liquid, and it can also be the actual patient's effusion.

[0042] The entire workflow realizes the cleaning, leak detection, and recycling and replacement of the drainage bottle. The safety and effectiveness of the operation are ensured through the carefully designed use and observation sequence. This process makes full use of the characteristics of ultrasound and vacuum to efficiently and accurately clean and leak-detect the drainage bottle, improving work efficiency and cleanliness. The cleaning and leak detection functions are cleverly combined in the same device to achieve the cleaning and leak detection of the drainage bottle at the same time, improving work efficiency and applicability.

[0043] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the scope of the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A cleaning and leak detection device for an external ventricular drainage bottle, characterized in that: include: An ultrasonic cleaning chamber (100) has a rectangular chamber (101) inside, the rectangular chamber (101) has a first opening (102) formed upwards and a second opening (103) formed downwards, and an ultrasonic generator (104) is arranged inside the rectangular chamber; The building chamber (200) is nested outside the middle and upper part of the ultrasonic cleaning chamber (100), and forms a square annular flow channel (201) for storing cleaning liquid outside the circumferential side wall of the ultrasonic cleaning chamber (100), and is also covered above the first opening (102) of the rectangular chamber (101) to form a transparent fluid delivery space (202); A vacuum pipeline (300) traverses the fluid delivery space (202) and communicates with the outside; A cleaning liquid pipeline (400) is transversely connected to the fluid delivery space (202) and is connected to the outside, and a liquid outlet on the cleaning liquid pipeline (400) faces the square annular flow channel (201); A lifting plate (500) is matched and arranged on the second opening (103); The lifting assembly (600) is connected to the lifting plate (500) and reciprocates vertically.

2. The cleaning and leak detection device for external ventricular drainage bottles according to claim 1, characterized in that: The lifting assembly (600) comprises a cylinder (601), a liquid collecting tank (602) and a connecting column (603); the cylinder (601) is located at the bottom and connected to the liquid collecting tank (602) upwards; the liquid collecting tank (602) is located directly below the rectangular chamber (101) and receives the cleaning liquid flowing out through the second opening (103); the connecting column (603) is located at the center of the liquid collecting tank (602) and connected to the lifting plate (500) upwards.

3. The cleaning and leak detection device for external ventricular drainage bottles according to claim 2, characterized in that: The second opening (103) is circular and is arranged at the center of the bottom plate (1011) of the ultrasonic cleaning chamber (100); the lifting plate (500) is circular; when the lifting plate (500) moves to the second opening (103), it forms a seal with the bottom plate (1011) of the ultrasonic cleaning chamber (100).

4. The cleaning and leak detection device for external ventricular drainage bottles according to any one of claims 1 to 3, characterized in that: The vacuum pipeline (300) and the cleaning liquid pipeline (400) are both installed on the inner wall of the building (200) in a horizontal direction through a bracket (401).

5. The cleaning and leak detection device for external ventricular drainage bottles according to claim 4, characterized in that: At least one side port of the vacuum pipeline (300) passes through the building (200) and is externally connected to a vacuum generator.

6. The cleaning and leak detection device for external ventricular drainage bottles according to claim 4, characterized in that: At least one side port of the cleaning liquid pipeline (400) passes through the building chamber (200) and is externally connected to a liquid filling pump.

7. The cleaning and leak detection device for external ventricular drainage bottles according to claim 4, characterized in that: A perspective window (203) is embedded in the upper end surface of the building (200).

8. The cleaning and leak detection device for external ventricular drainage bottles according to claim 7, characterized in that: The perspective window (203) is installed in an openable manner on the building (200).

9. The cleaning and leak detection device for external ventricular drainage bottles according to claim 4, characterized in that: The liquid collecting tank (602) is provided with a liquid discharge port (6021).

10. The cleaning and leak detection device for external ventricular drainage bottles according to claim 4, characterized in that: The square annular flow channel (201) is connected to the rectangular chamber (101) via a fluid delivery space (202), and the position of the fluid delivery space (202) is higher than the square annular flow channel (201).

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