A heavy medical department drainage device not easy to leak

By precisely fixing the drainage device and designing a reasonable bend, the problems of tube detachment and blockage at the connection caused by patient movement are solved, achieving a stable drainage effect.

CN224523685UActive Publication Date: 2026-07-21文昌市人民医院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
文昌市人民医院
Filing Date
2025-06-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing drainage devices used in intensive care units are prone to dislodgement or loosening when patients turn over or move, causing fluid leakage and retention. Furthermore, the connections of the tubes are easily bent, leading to blockage or breakage.

Method used

It employs components such as placement frames, collectors, connectors, fixing sleeves, fixing rods, guide rods, fixing plates, springs, mounting brackets, hinge rods, connecting blocks, and guide grooves. Through precise fixing of the pipeline, it maintains stable connection and prevents loosening or detachment. The guide grooves also reasonably bend the pipeline to prevent blockage or breakage.

Benefits of technology

It effectively prevents fluid leakage, ensures the continuity and safety of drainage, keeps the tubing unobstructed, and avoids connection problems caused by patient movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of not easy to leak liquid's critical medical department with drainage device, including placing frame, the inside of placing frame is placed with collector, the middle position of collector top is fixedly installed with connector, and the left and right ends of connector are fixedly installed with lug, the outside of connector is connected with fixed sleeve head and is equipped with fixed assembly, the rear end of placing frame is provided with mounting assembly, and the rear end side wall of placing frame is provided with guide assembly.The critical medical department with drainage device not easy to leak liquid, the precision of connection can be kept by the fixation of pipeline, and then also prevent loosening or falling caused by the movement of pipeline in patient's body, also avoid liquid leakage, to ensure continuous and effective drainage, then through guide groove can make the reasonable bending angle of pipeline at connection, avoid the blockage or fracture caused by bending, to keep pipeline smooth, without distortion.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a drainage device for intensive care unit that is not prone to leakage. Background Technology

[0002] Intensive care unit (ICU) drainage devices are medical devices used to drain fluids (such as blood, pus, urine, or other bodily fluids) to help remove fluid buildup, relieve pressure, prevent the spread of infection, and improve the patient's respiratory and circulatory function. Common drainage devices include chest tubes, abdominal tubes, and urinary catheters, used in different locations and for different treatment purposes. These devices are crucial for the life support and recovery of critically ill patients. Patent CN217245765U discloses a drainage device for intensive care unit, including a drainage tube and a drainage bag. A first connecting component is provided at one end of the drainage tube, an inlet is provided at the top of the drainage bag, and a drain is provided at the bottom of the drainage bag. A second connecting component is provided at the inlet. The drainage tube and drainage bag are detachably connected via the first and second connecting components. This invention allows for easy separation of the drainage bag from the drainage tube and avoids leakage during operation that could contaminate the external environment. Based on existing solutions and actual use, current drainage devices used in intensive care units still have some problems. For example, since the drainage devices are connected to the patient through a flexible tube, the patient's turning or moving can easily pull on the tube, causing it to become dislodged or loose, leading to leakage of drainage fluid. Also, the patient's movement or turning can easily cause the connection between the tube and the drainage device to be compressed into an acute angle, causing drainage fluid to stagnate and lead to blockage. Utility Model Content

[0003] The purpose of this invention is to provide a drainage device for intensive care units that is less prone to leakage, in order to solve the problems mentioned in the background art, such as the tubes being easily pulled or loosened when patients turn over or move, and the connection between the tubes and the drainage device being easily compressed into an acute angle, which not only easily causes leakage of drainage fluid, but also easily causes drainage fluid retention.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a drainage device for intensive care unit that is not prone to leakage, comprising: A placement frame is provided, inside which a collector is placed. A connector is fixedly installed at the middle of the top of the collector, and protrusions are fixedly installed at both ends of the connector. A fixing sleeve is fitted on the outside of the connector, and a fixing component is provided on the ring of the fixing sleeve. An installation component is provided at the rear end of the placement frame, and a guide component is provided on the rear side wall of the placement frame.

[0005] Preferably, the fixing assembly includes a first fixing rod, a guide rod, a fixing plate, and a spring. The first fixing rod is inserted and connected to both ends of the fixing sleeve, and the rod body of the first fixing rod is engaged with the protrusion on the connector. The guide rod is slidably connected to both ends of the top of the fixing sleeve, and one end of the guide rod extends through to the outside of the fixing sleeve. The guide rod is configured in a "T" shape. The fixing plate is fixedly installed at the end of the guide rod outside the fixing sleeve. Springs are fixedly installed at both ends of the side wall of the guide rod, and one end of the spring is fixedly connected to the inner side wall of the fixing sleeve.

[0006] Preferably, the fixing plate is configured in a semi-arc shape, and the side wall of the fixing plate is in a fitted state with the inner ring side wall of the fixing sleeve.

[0007] Preferably, the mounting assembly includes a support plate, a clamping plate, through holes, and a second fixing rod. The support plate is fixedly installed at the upper end of the rear end of the placement frame. The clamping plate is slidably connected to the outer side of the support plate. The support plate has through holes in an array on its body. The clamping plate is set in an "L" shaped structure. The second fixing rod is inserted and connected to the front end of the top of the clamping plate. The second fixing rod is inserted and fixedly connected to the through holes.

[0008] Preferably, the guiding component includes a mounting frame, a hinge rod, a connecting block, a guide groove, and a fixing ring. The mounting frame is fixedly installed at the upper end of the rear end of the placement frame. The hinge rod is rotatably connected to the frame of the mounting frame by a fixing bolt. The front end of the hinge rod is also rotatably connected to the connecting block by a fixing bolt. The front end of the connecting block is fixedly installed with a guide groove, and both the left and right ends of the guide groove are rotatably connected to fixing rings.

[0009] Preferably, the guide groove is set in a semi-arc shape, and the left end of the guide groove is set in a corresponding state with the fixed sleeve.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This non-leaking drainage device for intensive care unit can maintain a precise connection by fixing the tubing, thereby preventing the tubing from loosening or falling off due to the patient's body movement, and avoiding liquid leakage, thus ensuring continuous and effective drainage. Then, the guide groove allows the tubing to bend at a reasonable angle at the connection, avoiding blockage or breakage caused by bending, thus keeping the tubing smooth and without twisting. At the same time, the placement frame can fix the collector in a specific position and prevent the connection from loosening, while also allowing medical staff to quickly ensure the drainage position. 1. The device is equipped with a connector, a fixing sleeve, a first fixing rod, a guide rod, a fixing plate, and a spring. The fixing sleeve is fitted onto the outside of the connector, and the first fixing rods at both ends of the fixing sleeve are fixedly connected to the protrusions on the connector, thus fixing the connector and the fixing sleeve together. Then, by pulling the guide rods at both ends inside the fixing sleeve, the fixing plate, due to its semi-arc structure, can be moved to make the fixing plate fit against the inner ring sidewall of the fixing sleeve when the guide rod slides. This causes the guide rod to compress the spring, and the spring force can also cause the guide rod to return to its original position. This allows the fixing plate to fix the tubing and fix the tubing to the inner ring of the fixing sleeve. By fixing the tubing, a tight connection can be maintained, preventing liquid leakage, ensuring the stability and safety of the drainage effect, and preventing the tubing from loosening or falling off due to the patient's movement, thus ensuring continuous and effective drainage. 2. The system includes a placement frame, mounting bracket, hinge rod, connecting block, guide groove, and fixing ring. The mounting bracket and hinge rod are connected by fixing bolts, and the hinge rod and connecting block are also connected by fixing bolts. The angle of the hinge rod and connecting block can be adjusted by turning the fixing bolts. The guide groove is set in a semi-circular structure, and the left end of the guide groove is set in a corresponding position with the fixing sleeve. This allows the pipeline to be placed in the guide groove and fixed to the guide groove by the fixing ring. The guide groove allows the pipeline to bend at a reasonable angle at the connection, avoiding blockage or breakage caused by bending, thus keeping the pipeline smooth and free from twisting. 3. The device is equipped with a placement frame, a collector, a support plate, a clamp, a through hole, and a second fixing rod. The collector is placed inside the placement frame, and the clamp is slidably connected to the outside of the support plate at the rear end of the placement frame. The second fixing rod on the clamp is engaged with the through hole. By inserting or removing the second fixing rod, the fixation between the support plate and the clamp can be released, and the clamp can be adjusted. The clamp is then set into an "L" shape, and by adjusting the clamp, the placement frame can be fixed, thus securing the collector in a designated position. The placement frame can fix the collector in a specific position and prevent the connection from loosening, while also allowing medical staff to quickly ensure the drainage location. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the diagram; Figure 5 This is a schematic diagram of the main sectional view of the overall fixing sleeve structure of this utility model; Figure 6 This is a top sectional view of the overall structure of the fixing sleeve of this utility model; Figure 7 This is a schematic cross-sectional view of the clamping plate of this utility model.

[0012] In the diagram: 1. Placement frame; 2. Collector; 3. Connector; 4. Fixing sleeve; 5. First fixing rod; 6. Guide rod; 7. Fixing plate; 8. Spring; 9. Support plate; 10. Clamping plate; 11. Through hole; 12. Second fixing rod; 13. Mounting bracket; 14. Hinge rod; 15. Connecting block; 16. Guide groove; 17. Fixing ring. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-7 This utility model provides a technical solution: a drainage device for intensive care unit that is not prone to leakage, comprising: a placement frame 1, a collector 2, a connector 3, a fixing sleeve 4, a first fixing rod 5, a guide rod 6, a fixing plate 7, a spring 8, a support plate 9, a clamping plate 10, a through hole 11, a second fixing rod 12, a mounting bracket 13, a hinge rod 14, a connecting block 15, a guide groove 16, and a fixing ring 17.

[0015] First, as attached Figure 2 Appendix Figure 3 and attached Figure 7As shown, when using the collector 2 to help clear fluid from a patient, the collector 2 is first placed inside the placement frame 1. Then, a support plate 9 is fixedly installed at the upper end of the rear end of the placement frame 1, and a clamp 10 is slidably connected to the outer side of the support plate 9. The clamp 10 is set in an "L" shape, and the clamp 10 is inserted into the bedside when the patient is lying on the bed. The support plate 9 has through holes 11 arranged in an array, and second fixing rods are inserted at the front and back of the top of the clamp 10. 12, so that the fit between the clamp 10 and the support plate 9 can be released by inserting and removing the second fixing rod 12, so that the clamp 10 fits precisely with the edge of the bed. Then, the second fixing rod 12 is inserted into the clamp 10 plate body again, and the second fixing rod 12 is engaged with the through hole 11, so that the clamp 10 and the support plate 9 are fixed together, and the position of the placement frame 1 is fixed so that the collector 2 is fixed in the designated position. By fixing the collector 2 in the designated position, the connection can be prevented from moving, and medical staff can quickly ensure the drainage position. As attached Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 5 and attached Figure 6As shown, after the collector 2 is fixed in position, a connector 3 is fixedly installed at the middle position of the top of the collector 2. The connector 3 is then connected to the patient via a tubing to help clear the fluid buildup. When the tubing is connected to the connector 3, the guide rod 6 is pulled first. The guide rod 6 is slidably connected to the left and right ends inside the fixing sleeve 4, and one end of the guide rod 6 extends through to the outside of the fixing sleeve 4. A fixing plate 7 is also fixedly installed at the end of the guide rod 6 located outside the fixing sleeve 4. When the guide rod 6 slides inside the fixing sleeve 4, it can drive the fixing plate 7 to slide synchronously. Because the guide rod 6 has a "T"-shaped structure, and springs 8 are fixedly installed at the front and rear ends of the sidewall of the guide rod 6, with one end of the spring 8 fixedly connected to the inner sidewall of the fixing sleeve 4, the guide rod 6 can synchronously compress the spring 8 when it slides. Because the fixing plate 7 has a semi-arc structure, when the guide rod 6 moves the fixing plate... 7. When moving, the fixing plate 7 can be made to fit against the inner ring side wall of the fixing sleeve 4. Then, the tube is passed through the fixing sleeve 4 and connected to the connector 3. At the same time, the fixing sleeve 4 is fitted on the outside of the connector 3. Then, by releasing the pull on the guide rod 6, the spring force of the spring 8 drives the guide rod 6 to return to its original position, and the guide rod 6 drives the fixing plate 7 to fit against the tube. Then, the fixing plate 7 fixes the tube to the inner ring of the fixing sleeve 4. Then, protrusions are fixedly installed on both the left and right ends of the connector 3. Then, the first fixing rods 5 are inserted into both the left and right ends of the fixing sleeve 4. The first fixing rods 5 are inserted into the protrusions of the connector 3, thereby fixing the connector 3 and the fixing sleeve 4 together and fixing the tube. This ensures that the tube can maintain a tight connection, thereby preventing the tube from loosening or falling off due to the patient's body movement and avoiding liquid leakage, thus ensuring continuous and effective drainage. As attached Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4As shown, after the pipeline is connected to the connector 3, a mounting bracket 13 is fixedly installed at the upper end of the rear end of the placement frame 1. A hinge rod 14 is rotatably connected to the frame of the mounting bracket 13 via a fixing bolt. A connecting block 15 is also rotatably connected to the front end of the hinge rod 14 via a fixing bolt. A guide groove 16 is fixedly installed at the front end of the connecting block 15. Therefore, by turning the fixing bolts on the mounting bracket 13 and the hinge rod 14, the angle of the hinge rod 14 and the connecting block 15 can be adjusted. The guide groove 16 corresponds to the fixing sleeve 4. The groove 16 is designed with a semi-circular structure, allowing the pipeline to be placed inside the groove. Both ends of the guide groove 16 are rotatably connected to fixing rings 17. After the pipeline is placed inside the guide groove 16, the fixing rings 17 can be flipped to fix the pipeline inside the guide groove 16. By fixing the pipeline inside the guide groove 16, the connection between the pipeline and the connector 3 can be made at a reasonable bending angle, avoiding blockage or breakage caused by an acute angle bend at the connection between the pipeline and the connector 3, thus keeping the pipeline smooth and free from twisting.

[0016] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0017] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A non-leaking drainage device for intensive care units, comprising: A placement frame (1) is provided with a collector (2) inside the placement frame (1). The collector (2) is characterized in that a connector (3) is fixedly installed at the middle position of the top of the collector (2), and protrusions are fixedly installed at both the left and right ends of the connector (3). A fixing sleeve (4) is sleeved and connected to the outside of the connector (3), and a fixing component is provided on the ring of the fixing sleeve (4). An installation component is provided at the rear end of the placement frame (1), and a guide component is provided on the rear side wall of the placement frame (1). The fixing assembly includes a first fixing rod (5), a guide rod (6), a fixing plate (7), and a spring (8). The first fixing rod (5) is inserted and connected to both the left and right ends of the fixing sleeve (4). The rod body of the first fixing rod (5) is engaged with the protrusion on the connector (3). The guide rod (6) is slidably connected to both the left and right ends of the top of the fixing sleeve (4). One end of the guide rod (6) extends through to the outside of the fixing sleeve (4). The guide rod (6) is set in a "T" shaped structure. The fixing plate (7) is fixedly installed at the end of the guide rod (6) located outside the fixing sleeve (4). The spring (8) is fixedly installed at both the front and rear ends of the side wall of the guide rod (6). One end of the spring (8) is fixedly connected to the inner side wall of the fixing sleeve (4). The guiding assembly includes a mounting frame (13), a hinge rod (14), a connecting block (15), a guide groove (16), and a fixing ring (17). The mounting frame (13) is fixedly installed at the upper end of the rear end of the placement frame (1). The hinge rod (14) is rotatably connected to the frame of the mounting frame (13) by a fixing bolt. The front end of the hinge rod (14) is also rotatably connected to the connecting block (15) by a fixing bolt. The front end of the connecting block (15) is fixedly installed with the guide groove (16), and the left and right ends of the guide groove (16) are rotatably connected with the fixing ring (17).

2. The non-leaking drainage device for intensive care units according to claim 1, characterized in that: The fixing plate (7) is set in a semi-arc structure, and the side wall of the fixing plate (7) is set in a fitted state with the inner ring side wall of the fixing sleeve (4).

3. The non-leaking drainage device for intensive care units according to claim 1, characterized in that: The installation assembly includes a support plate (9), a clamping plate (10), a through hole (11), and a second fixing rod (12). The support plate (9) is fixedly installed at the upper end of the rear end of the placement frame (1). The clamping plate (10) is slidably connected to the outside of the support plate (9). The through holes (11) are arranged in an array on the plate body of the support plate (9). The clamping plate (10) is set in an "L" shaped structure. The second fixing rod (12) is inserted and connected to the front end of the top of the clamping plate (10). The second fixing rod (12) is inserted and fixedly connected to the through hole (11).

4. The non-leaking drainage device for intensive care units according to claim 1, characterized in that: The guide groove (16) is set in a semi-arc structure, and the left end of the guide groove (16) is set in a corresponding state with the fixed sleeve (4).