Blockage cleaning joint

By designing the blocked cleaning joint, the sliding blocks and the indwelling channel are used to automatically clean the blocked objects in the drainage tube, solving the problem of poor drainage, improving cleaning efficiency and saving the workload of medical staff.

CN222899825UActive Publication Date: 2025-05-27THE 958TH ARMY HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Application Number
CN202421361328.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-05-27
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

During surgical drainage, blood clots and viscous substances in the drainage tube are prone to adhere and lead to poor drainage. The existing push cleaning methods are inefficient and consume the energy of medical staff.

Method used

A plug cleaning joint is designed, including the cartridge body, sliding block and indwelling channel. The sliding block switches the docking between the indwelling channel and the front and back of the filter screen, temporarily accommodates the blockage that does not pass through the filter screen, and automatically cleans the blockage in the indwelling channel through the cooperation of the push column and the spring.

Benefits of technology

Effectively clean up blockages in the drainage pipe, keep the drainage smooth, reduce the workload of medical staff, and improve the efficiency of drainage pipe cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222899825U_ABST
    Figure CN222899825U_ABST
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Abstract

The utility model provides a blockage cleaning joint which comprises a bin body, an insertion opening is formed in one side of the bin body, a first through opening and a second through opening which penetrate through the two sides of the top and the bottom of the bin body are formed in the bin body respectively, a filter screen is arranged at the bottom end of the first through opening, and drainage pipes are connected to the two outer ends of the top and the bottom of the first through opening respectively; the sliding block is slidably inserted into the inserting opening and tightly attached to the inner wall of the bin body, an indwelling channel penetrating through the two sides of the top bottom of the sliding block is formed in the sliding block, and the indwelling channel can be in butt joint with the two ends of the top bottom of the first through opening or the second through opening by sliding the sliding block. The device is arranged on the drainage tube, so that the interior of the subsequent drainage tube can be kept clean, the length of the drainage tube needing to be squeezed and pushed at the front position is shortened, obstructions are cleaned by moving the sliding block, the workload of medical staff is reduced, and the cleaning efficiency of the drainage tube is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, and particularly relates to a plug cleaning joint. Background Art

[0002] During surgical drainage, the drained blood and the like will flow into the drainage bottle through the drainage tube under the action of negative pressure attraction. However, during the drainage process, larger and more viscous substances such as blood clots will also be sucked out. These substances will continuously adhere to the inner wall of the drainage tube during drainage, and over time, they will gradually block the passage of the drainage tube, resulting in poor drainage.

[0003] Since the drainage tube is relatively soft, currently, the substances adhering to the inside of the drainage tube are often pushed into the drainage bottle by squeezing the drainage tube, which can relieve the blockage of the drainage tube to a certain extent.

[0004] However, the cleaning effect of the squeezing method is limited, and when the drainage tube is relatively long, frequently squeezing the drainage tube also consumes a lot of energy of medical staff. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a plug cleaning joint to solve the above problems.

[0006] The purpose of the utility model is realized through the following technical solutions:

[0007] A plug cleaning joint provided by the utility model includes:

[0008] A housing body, on one side of which there is an insertion port. The housing body is respectively provided with a first through hole and a second through hole penetrating through its top and bottom sides. A filter screen is arranged at the bottom end of the first through hole, and the top and bottom outer ends of the first through hole are respectively connected with a drainage tube; and

[0009] A sliding block, which is slidably inserted into the insertion port and closely fits with the inner wall of the housing body. A retention channel penetrating through its top and bottom sides is provided on the sliding block. Sliding the sliding block can make the retention channel dock with the top and bottom ends of the first through hole or the second through hole.

[0010] Further, the insertion port is opened on one side of the housing body close to the second through hole. When the retention channel docks with the first through hole, the sliding block will block the path of the second through hole. Pulling the sliding block outwards can make the retention channel dock with the second through hole, and at the same time, make the sliding block move out of the path of the first through hole.

[0011] Further, a push rod is slidably inserted into the top end of the second through hole.

[0012] Further, a first spring is connected between the outer end of the push rod and the top end of the second through port to provide an elastic force for pulling the push rod into the second through port, and a second spring is connected between the sliding block and the inner wall of the side of the bin body away from the socket to provide an elastic force for pulling the sliding block into the bin body.

[0013] Further, a resisting block is provided at the inner end of the sliding block. When the resisting block abuts against the inner wall of the side of the bin body away from the socket, the retention channel will be docked with the first through port.

[0014] Further, a rotary brush is rotatably connected to the inner end of the sliding block, and the rotary brush abuts against the bottom wall of the inner cavity of the bin body.

[0015] Further, a collection bin is connected to the bottom end of the second through port.

[0016] As can be seen from the above technical solutions, a plug cleaning joint provided by the present utility model:

[0017] By presetting the retention channel in front of the filter screen to temporarily accommodate the blockages that have not passed through the filter screen, and using the sliding of the sliding block to switch the docking of the retention channel with the first through port and the second through port, the blockages in the retention channel can be cleaned up, preventing the blockages from accumulating in the retention channel, which is beneficial to maintaining smooth drainage for a long time. By arranging this device on the drainage tube, it is beneficial to keep the inside of the subsequent drainage tube clean, shorten the length of the drainage tube that needs to be squeezed and pushed in the front, and clean the blockages by moving the sliding block, saving the workload of medical staff and improving the cleaning efficiency of the drainage tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present utility model, the drawings required for use in the specific embodiments will be briefly introduced below. In all the drawings, the components or parts are not necessarily drawn according to the actual ratio.

[0019] Figure 1 is a three-dimensional structural schematic diagram of a plug cleaning joint of the present utility model;

[0020] Figure 2 is a cross-sectional view of the front view structural schematic diagram of a plug cleaning joint of the present utility model;

[0021] Reference numerals:

[0022] Bin body 1, socket 11, first through port 12, second through port 13, filter screen 14, drainage tube 15, push rod 16, first spring 17, second spring 18, collection bin 19;

[0023] Sliding block 2, retention channel 21, resisting block 22, rotary brush 23. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] like Figure 1-2 As shown, a blockage cleaning joint provided in this embodiment includes a bin body 1 and a sliding block 2.

[0028] A socket 11 is provided on one side of the warehouse body 1, and a first opening 12 and a second opening 13 are respectively provided on the warehouse body 1 and pass through the top and bottom sides thereof. The first opening 12 and the second opening 13 are axially parallel and have the same size. A filter screen 14 is provided at the bottom end of the first opening 12, and the top and bottom outer ends of the first opening 12 are respectively connected to drainage tubes 15.

[0029] Preferably, the bottom end of the second opening 13 is connected to a collecting bin 19 to collect the discharged obstructions.

[0030] The device is preferably arranged at a position of the drainage tube 15 close to the patient end to prevent obstructions from adhering to the inner wall of the drainage tube in the subsequent path, which is beneficial to shorten the length of the drainage tube that needs to be squeezed and pushed, and reduce the workload of medical staff.

[0031] The sliding block 2 is slidably inserted into the socket 11 and fits tightly against the inner wall of the warehouse body 1. A retention channel 21 is provided on the sliding block 2 and runs through both sides of the top and bottom. The inner diameter of the retention channel 21 is adapted to the size of the first opening 12 and the second opening 13. Sliding the sliding block 2 can make the retention channel 21 dock with the top and bottom ends of the first opening 12 or the second opening 13.

[0032] During the drainage process, the sliding block 2 is at the position where the indwelling channel 21 is docked with both ends of the first through port 12. Liquid will be sucked into the drainage bottle through the filter screen 14, and the blockage will be blocked by the filter screen 14 in the indwelling channel 21. Move the sliding block 2 to dock the indwelling channel 21 with the second through port 13, and the blockage in the indwelling channel 21 can be discharged through the second through port 13. Then move the sliding block 2 to re-dock the indwelling channel 21 with the first through port 12 to continue the drainage operation.

[0033] It should be noted that the size of the housing 1 and the volume of the indwelling channel 21 can be specifically set according to the specific usage situation.

[0034] In the present utility model, the indwelling channel 21 is preset in front of the filter screen 14 to temporarily accommodate the blockage that has not passed through the filter screen 14. By using the sliding block 2 to slide and switch the docking of the indwelling channel 21 with the first through port 12 and the second through port 13, the blockage in the indwelling channel 21 can be cleaned up, preventing the blockage from accumulating in the indwelling channel 21, which is beneficial to maintaining the smooth drainage for a long time. By arranging this device on the drainage tube, it is beneficial to keep the inside of the subsequent drainage tube clean, shorten the length of the drainage tube that needs to be squeezed and pushed in the front, and clean the blockage by moving the sliding block 2, saving the workload of medical staff and improving the cleaning efficiency of the drainage tube.

[0035] As Figure 2 shown, further, the socket 11 is opened on one side of the housing 1 close to the second through port 13. When the indwelling channel 21 is docked with the first through port 12, the sliding block 2 will block the path of the second through port 13. Pulling out the sliding block 2 outward can make the indwelling channel 21 dock with the second through port 13, and at the same time move the sliding block 2 out of the path of the first through port 12 to always keep the passage of the first through port 12 and ensure the normal drainage when cleaning the blockage in the indwelling channel 21.

[0036] Preferably, a push column 16 is slidably inserted at the top of the second through port 13. When the indwelling channel 21 is docked with the second through port 13, pushing the push column 16 into the second through port 13 can push out the blockage in the indwelling channel 21, which is convenient for cleaning.

[0037] Further, a first spring 17 is connected between the outer end of the push column 16 and the top of the second through port 13 to provide an elastic force to pull the push column 16 into the second through port 13. A second spring 18 is connected between the sliding block 2 and the inner wall of the housing 1 on the side away from the socket 11 to provide an elastic force to pull the sliding block 2 into the housing 1.

[0038] During specific use, the elastic force provided by the second spring 18 can make the retention channel 21 dock with the first opening 12. Pulling out the sliding block 2 will stretch the second spring 18. When the sliding block 2 moves to the retention channel 21 and docks with the second opening 13, the push column 16 will be pushed into the retention channel 21 under the elastic force of the first spring 17 and push out the obstruction, while jamming the sliding block 2. When the push column 16 is pulled outward to make the push column 16 disengage from the retention channel 21, the sliding block 2 will be returned to its position by the elastic force of the second spring 18 to make the retention channel 21 dock with the first opening 12 again. The entire operation process only requires the medical staff to pull out the sliding block 2 and the push column 16 in turn to complete a round of cleaning of the retention channel 21, and the operation is more convenient.

[0039] Of course, in addition to manual operation, in another embodiment, two telescopic cylinders (not shown) can be arranged outside the warehouse body 1, and the telescopic shaft ends of the two telescopic cylinders are respectively connected to the sliding block 2 and the push column 16. The telescopic cylinders can be electric telescopic cylinders, and an external timing device is connected. The timing device drives the two telescopic cylinders to drive the sliding block 2 and the push column 16 to move regularly and repeatedly to achieve automatic cleaning. This method can be selected according to the actual production cost budget. It should be noted that driving the telescopic cylinder to work regularly and repeatedly by the timing device is a function that can be realized by existing technical products. Both the timing device and the telescopic cylinder can use existing technical products, so the specific structure will not be described in detail here.

[0040] Preferably, a stop block is provided at the inner end of the sliding block, and when the stop block abuts against the inner wall of the warehouse body on the side away from the socket, the retention channel will dock with the first opening to facilitate positioning and prevent the retention channel from being misaligned with the first opening.

[0041] Preferably, the inner end of the sliding block 2 is rotatably connected to a roller brush 23, which abuts against the bottom wall of the inner cavity of the warehouse body 1. When the sliding block 2 is pulled out, in the process of the retention channel 21 leaving the first opening 12 and docking with the second opening 13, the roller brush 23 can roll through the filter screen 14 to clean the obstructions attached to the filter screen 14, thereby achieving the effect of unblocking the filter screen 14.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A plug cleaning joint, characterized in that: include: A silo body, one side of which is provided with a socket, the silo body is provided with a first opening and a second opening penetrating through both sides of the top and bottom, the bottom end of the first opening is provided with a filter screen, and the top and bottom outer ends of the first opening are respectively connected to drainage pipes; and The sliding block is slidably inserted into the socket and tightly fits against the inner wall of the warehouse. The sliding block is provided with a retention channel running through both sides of the top and bottom. Sliding the sliding block can make the retention channel dock with the top and bottom ends of the first opening or the second opening.

2. A plug cleaning joint according to claim 1, characterized in that: The socket is opened on one side of the warehouse body close to the second opening. When the retention channel is docked with the first opening, the sliding block will block the path of the second opening. Pulling the sliding block outward can make the retention channel dock with the second opening and move the sliding block out of the path of the first opening.

3. A plug cleaning joint according to claim 2, characterized in that: A push column is slidably inserted at the top end of the second opening.

4. A plug cleaning joint according to claim 3, characterized in that: A first spring is connected between the outer end of the push column and the top end of the second opening to provide an elastic force to pull the push column into the second opening, and a second spring is connected between the sliding block and the inner wall of the side of the warehouse body away from the socket to provide an elastic force to pull the sliding block into the warehouse body.

5. A plug cleaning joint according to claim 1, characterized in that: The inner end of the sliding block is provided with a stop block. When the stop block abuts against the inner wall of the warehouse body on the side away from the socket, the retention channel will dock with the first through port.

6. A plug cleaning joint according to claim 1, characterized in that: The inner end of the sliding block is rotatably connected with a rolling brush, and the rolling brush abuts against the bottom wall of the inner cavity of the bin body.

7. A plug cleaning joint according to claim 1, characterized in that: The bottom end of the second opening is connected with a collecting bin.