Device for pressurizing drainage port

By applying pressure around the drainage port, the risk of infection caused by drainage leakage was addressed using a fixing strap and a pressurizing device, thus preventing leakage and reducing the risk of infection.

CN223601750UActive Publication Date: 2025-11-28BEIJING CHINESE MEDICINE HOSPITAL AFFILIATED CAPITAL MEDICAL UNIV
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Patent Information

Application Number
CN202422535249.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-11-28
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In drainage procedures, especially in cases of ascites drainage, there is a high risk of infection due to excessive abdominal pressure and leakage from the drainage site.

Method used

A device for pressurizing a drainage port is provided, comprising a fixing strap and a pressurizing device. The pressurizing device changes its own height and, under the pressure of the fixing strap, applies pressure to the skin around the drainage port to prevent leakage.

Benefits of technology

Applying pressure to the skin around the drainage site using a pressure device prevents leakage and reduces the risk of infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of medical instruments, and particularly relates to a drainage port pressurizing device which comprises a fixing band and a pressurizing device arranged on the fixing band. The pressurizing device is provided with a channel for the drainage tube to pass through; part of the fixing belt abuts against the top face of the pressurizing device, and the bottom face of the pressurizing device abuts against the skin around the drainage opening. The height of the pressurizing device is changed, and the pressurizing device applies pressure to the skin around the drainage opening under the abutting action of the fixing band.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the field of medical devices, and particularly relates to a device for pressurizing a drainage port. BACKGROUND

[0002] Drainage is a commonly used surgical method, which can drain exudate, blood, pus, lymph, digestive juice and the like to achieve the effect of diagnosis and treatment. However, in the actual treatment process, due to the existence of certain pressure in the patient's body, especially in the abdominal drainage scene, the abdominal cavity pressure is too large, which will cause the drainage port to exude liquid, and the risk of infection is high. CONTENT

[0003] The purpose of the embodiment of the present application is to provide a device for pressurizing a drainage port, which can solve the problem of high risk of infection caused by exudation of the drainage port in the existing drainage treatment process.

[0004] The embodiment of the present application provides a device for pressurizing a drainage port, comprising a fixing belt and a pressurizing device arranged on the fixing belt.

[0005] The pressurizing device is provided with a channel for passing through a drainage tube.

[0006] Part of the fixing belt is pressed against the top surface of the pressurizing device, and the bottom surface of the pressurizing device is in contact with the skin around the drainage port.

[0007] The pressurizing device changes its height, and under the pressing action of the fixing belt, the skin around the drainage port is pressed.

[0008] Optionally, the channel is arranged on the bottom surface of the pressurizing device.

[0009] Optionally, the fixing belt comprises an outer belt, a first inner belt and a second inner belt.

[0010] The first inner belt and the second inner belt are arranged on the bottom surface of the outer belt.

[0011] One end of the first inner belt is connected to one side of the pressurizing device, and one end of the second inner belt is connected to the other side of the pressurizing device.

[0012] Optionally, the two ends of the outer belt are respectively provided with a plug buckle and a buckle which cooperate with each other.

[0013] Alternatively,

[0014] The two ends of the outer belt are respectively provided with a magic tape which cooperates with each other.

[0015] Alternatively,

[0016] The bottom surface of the outer belt is provided with adhesive tape for sticking to the skin.

[0017] Optionally, the pressing device comprises a support frame and a folding component arranged on the bottom surface of the support frame, the folding component being a cylinder surrounding the drainage port;

[0018] The support frame is connected with the first inner belt and the second inner belt respectively, and the outer belt is pressed on the top surface of the support frame;

[0019] The folding component comprises at least two cylinder walls and at least one flexible connecting belt;

[0020] The adjacent cylinder walls are connected by the flexible connecting belt and are folded by the flexible connecting belt.

[0021] Optionally, the bottom surface of the support frame is provided with a receiving portion;

[0022] The folding component is retracted in the receiving portion when in the folded state.

[0023] Optionally, the pressing device comprises an upper dressing, a lower dressing and an inflatable air bag;

[0024] The upper dressing is connected with the edge of the lower dressing and forms an accommodation space inside, and the inflatable air bag is located in the accommodation space;

[0025] The outer belt is pressed on the upper dressing.

[0026] In the embodiments of the present application, a device for pressing a drainage port is provided, which comprises a fixing belt and a pressing device arranged on the fixing belt. The pressing device changes its height and applies pressure to the skin around the drainage port under the pressing action of the fixing belt. Thus, the device for pressing the drainage port is used to press the drainage port, avoid liquid leakage of the drainage port and reduce the risk of infection. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is one of the structural schematic diagrams of the device for pressing the drainage port provided by the embodiments of the present application;

[0028] Figure 2a is another of the structural schematic diagrams of the device for pressing the drainage port provided by the embodiments of the present application;

[0029] Figure 2b is a third of the structural schematic diagrams of the device for pressing the drainage port provided by the embodiments of the present application;

[0030] Figure 3 is a fourth of the structural schematic diagrams of the device for pressing the drainage port provided by the embodiments of the present application;

[0031] Figure 4Figure 5 is a structural schematic diagram of a device for pressure of a drainage port provided by an embodiment of the present application;

[0032] Figure 5 Figure 6 is a structural schematic diagram of a device for pressure of a drainage port provided by an embodiment of the present application;

[0033] Figure 6 Figure 7 is a structural schematic diagram of a device for pressure of a drainage port provided by an embodiment of the present application;

[0034] Figure 7 Figure 8 is a structural schematic diagram of a device for pressure of a drainage port provided by an embodiment of the present application. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0036] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a category and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0037] The device for pressure of a drainage port provided by the embodiments of the present application will be described in detail below with reference to the drawings and specific embodiments and application scenarios.

[0038] Referring to Figures 1 to 7 , the present application provides a device for pressure of a drainage port, comprising: a fixing belt 1 and a pressure device 2 arranged on the fixing belt;

[0039] The pressure device 2 is provided with a passage 20 for passing through the drainage tube, which is considered that the drainage tube needs to be inserted into the patient's body, and by arranging the passage 20, the pressure device 2 can avoid affecting the drainage tube during the working process.

[0040] As Figure 2a shown, Figure 2aThe scene of setting the passage 20 in the middle position of the compression device 2 is shown from the top view, so that the drainage tube can vertically extend from the top surface of the compression device 2. It can be understood that, in FIG. 2, the fixing band 1 is hidden to avoid blocking, and at the same time, the passage 20 is shown in the form of a circle. Figure 2a In the scene shown, since the drainage tube can vertically extend from the top surface of the compression device 2, a through hole is also needed to be formed on the fixing band 1 for passing the drainage tube.

[0041] It should be noted that, in addition to the embodiment shown in Figure 2a , the passage 20 can also be arranged at other positions such as the left / right side surface and the bottom surface of the compression device 2, that is, the arrangement position of the passage 20 can be flexibly adjusted to realize the drainage tube extending from different directions of the compression device 2, and the shape of the passage 20 can be a circle or a semicircle to match the outer contour of the drainage tube.

[0042] The part of the fixing band 1 is pressed against the top surface of the compression device 2, and the bottom surface of the compression device 2 is pressed against the skin around the drainage port;

[0043] It should be noted that, considering the avoidance of the drainage tube, a through hole can be formed on the part of the fixing band 1 pressed against the compression device 2 for passing the drainage tube, or the drainage tube can pass through the gap between the fixing band 1 and the compression device 2, which is not limited in the embodiments of the present application.

[0044] The compression device 2 changes its height and applies pressure to the skin around the drainage port under the pressing action of the fixing band 1.

[0045] It should be noted that, in the present application, the described orientation word “top surface” uniformly refers to the side away from the skin of the patient, and correspondingly, the described orientation word “bottom surface” uniformly refers to the side close to the skin of the patient.

[0046] The part of the fixing band 1 is pressed against the top surface of the compression device 2, thereby realizing the limiting action on the compression device 2, so that when the compression device 2 changes its height to apply pressure, the pressure direction applied by the compression device 2 can be ensured to be towards the skin of the patient under the action of the fixing band 1, thereby ensuring the effect of applying pressure to the drainage port.

[0047] In the embodiments of the present application, a device for applying pressure to a drainage port is provided, which comprises a fixing band and a compression device arranged on the fixing band. The compression device changes its height and applies pressure to the skin around the drainage port under the pressing action of the fixing band. In this way, the device for applying pressure to the drainage port can realize the pressure application to the drainage port, avoid liquid leakage of the drainage port, and reduce the risk of infection.

[0048] In an optional embodiment, as Figure 2bAs shown, the channel 2 is arranged on the bottom surface of the pressing device 2, so that on one hand, the pressing device 2 can play a role in fixing the drainage tube, and on the other hand, the bottom surface of the pressing device 2 can also help to press the drainage port synchronously, further improving the effect of preventing liquid leakage.

[0049] Optionally, as shown in the drawings, Figure 3 The fixing belt 1 comprises an outer belt 10, a first inner belt 11 and a second inner belt 12.

[0050] The first inner belt 11 and the second inner belt 12 are arranged on the bottom surface of the outer belt 10.

[0051] One end of the first inner belt 11 is connected to one side of the pressing device 2, and one end of the second inner belt 12 is connected to the other side of the pressing device 2.

[0052] In the embodiment of the present application, the fixing belt 1 specifically adopts a double-layer belt structure design, wherein the main role of the outer belt 10 is to resist the pressing of the pressing device 2, thereby realizing the limiting effect of the pressing device 2, and the roles of the first inner belt 11 and the second inner belt 12 are to be connected with the pressing device 2, thereby realizing the installation of the pressing device 2 on the fixing belt 1.

[0053] It should be noted that the connection mode between the first inner belt 11 and the second inner belt 12 and the pressing device 2 can adopt a detachable connection mode, so that the pressing device 2 can be flexibly disassembled with the fixing belt 1, which is convenient for replacing a new pressing device 2 when the pressing device 2 is worn out.

[0054] Optionally, the two ends of the outer belt 10 are respectively provided with plug buckles, buckles or magic tapes that cooperate with each other.

[0055] Alternatively, the two ends of the outer belt 10 are respectively provided with plug buckles, buckles or magic tapes that cooperate with each other.

[0056] In the above two structure designs, the length of the outer belt 10 can be designed to be relatively long, and the two ends are provided with plug buckles, buckles or magic tapes for realizing the connection with each other, so that in actual application scenarios, the outer belt 10 can be bound on the patient's body, for example, in the ascites drainage scene, the outer belt 10 can be bound on the patient's abdomen like a waistband, playing a fixing role.

[0057] Alternatively, the bottom surface of the outer belt 10 is provided with adhesive tape for sticking to the skin.

[0058] In the above structure design, the length of the outer belt 10 can not be designed to be relatively long, and the adhesive tape for sticking to the skin is directly arranged on the bottom surface of the outer belt 10, which is directly stuck to the patient's skin, simple operation and convenient to take off.

[0059] Optionally, as a design scheme of the pressing device 2, as shown in the drawings, Figure 4As shown, the pressing device 2 comprises a support frame 21 and a folding component arranged on the bottom surface of the support frame 21, the folding component 22 being a cylinder body surrounding the drainage port; the cylinder body design is adopted to avoid the drainage tube during the pressing process, and the channel 20 described above is realized through the cylinder body structure.

[0060] The support frame 21 is connected with the first inner belt 11 and the second inner belt 12 respectively, and the outer belt 10 is pressed on the top surface of the support frame 21.

[0061] As shown, Figure 5 The folding component 22 comprises at least two cylinder walls 221 and at least one flexible connecting belt 222; the adjacent cylinder walls 221 are connected through the flexible connecting belt 222 and are folded through the flexible connecting belt 222.

[0062] In the embodiment of the present application, the folding between the adjacent cylinder walls 221 is realized through the deformation ability of the flexible connecting belt 222, so as to change the height of the folding component 22, and then realize the function of exerting pressure on the drainage port. Specifically, a plurality of groups of cylinder walls 221 and flexible connecting belts 222 can be arranged, so that different sizes of pressure are exerted on the drainage port by folding different numbers of cylinder walls 221. For example, Figure 5 As shown, three cylinder walls 221 and two flexible connecting belts 222 are arranged, so that the height of the folding component 22 is realized in two different ways by folding one group of cylinder walls 221 or folding two groups of cylinder walls 221, and then two different sizes of pressure are exerted on the drainage port. The number of cylinder walls 221 and flexible connecting belts 222 is not limited in the embodiment of the present application.

[0063] Optionally, a receiving portion is arranged on the bottom surface of the support frame 21; the folding component 22 is retracted in the receiving portion when in the folded state.

[0064] Specifically, a receiving structure can be added to the support frame 21, or the shape of the support frame 21 is directly designed as a box-like shape, so that it has a certain receiving space; when the folding component 22 is in the folded state, as shown, Figure 6 The folding component 22 can be retracted in the receiving portion (shown by a dashed line in the figure), so as to save space.

[0065] Optionally, as another design scheme of the pressing device 2, as shown, Figure 7 The pressing device 2 comprises an upper dressing 23, a lower dressing 24 and an inflatable air bag 25.

[0066] The upper dressing 23 and the lower dressing 24 are connected at the edges and form an accommodating space inside, and the inflatable air bag 25 is located in the accommodating space; it should be noted that, in the specific application process, the shape of the inflatable air bag 25 is related to a ring shape, which is considered to avoid the drainage tube in the pressurization process, and the channel 20 described above is realized through the ring-shaped shape of the inflatable air bag 25.

[0067] It should be noted that, Figure 7 The shapes of the upper dressing 23, the lower dressing 24 and the inflatable air bag 25 shown in the middle are only schematic and do not constitute a structural limitation of these components.

[0068] The outer belt 10 is pressed on the upper dressing 23;

[0069] In the embodiment of the present application, the volume of the inflatable air bag 25 changes after inflation, thereby changing the height of the folding component 22, and then realizing the function of applying pressure to the drainage port, and the outer belt 10 is used to realize the limiting effect of the pressurization device 2, and under the action of the outer belt 10, the pressure direction generated by the inflatable air bag 25 after inflation will be towards the patient's skin, thereby ensuring that pressure is applied to the drainage port.

[0070] It can be understood that the inflation port of the inflatable air bag 25 needs to be left on the upper dressing 23 or the lower dressing 24, and by controlling the inflation amount of the inflatable air bag 25, different sizes of pressure can be applied to the drainage port.

[0071] The above-mentioned upper dressing 23 can be made of non-woven fabric, and an oily adhesive paper can be arranged on the bottom surface of the lower dressing 24 to assist in being pasted on the patient's skin.

[0072] It should be noted that, in this document, the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of another identical element in the process, method, article or device that includes the element.

[0073] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative and not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A device for pressurization of a fistula, characterized in that, The device comprises: a fixing belt and a pressing device arranged on the fixing belt; a channel for a drainage tube is arranged on the pressing device; a part of the fixing belt is pressed against the top surface of the pressing device, and the bottom surface of the pressing device is pressed against the skin around the drainage port; the pressing device changes its height and exerts pressure on the skin around the drainage port under the pressing of the fixing belt.

2. The apparatus of claim 1, wherein, The channel is arranged on the bottom surface of the pressing device.

3. The apparatus of claim 1, wherein, The fixing belt comprises: an outer belt, a first inner belt and a second inner belt; the first inner belt and the second inner belt are arranged on the bottom surface of the outer belt; one end of the first inner belt is connected to one side of the pressing device, and one end of the second inner belt is connected to the other side of the pressing device.

4. The device according to claim 3, wherein the two ends of the outer belt are respectively provided with a plug buckle and a buckle that cooperate with each other; alternatively, the two ends of the outer belt are respectively provided with magic tapes that cooperate with each other; alternatively, 5. The apparatus of claim 3, wherein, the bottom surface of the outer belt is provided with adhesive tape for sticking to the skin. The pressing device comprises: a support frame and a folding component arranged on the bottom surface of the support frame, the folding component being a cylinder surrounding the drainage port; the support frame is connected to the first inner belt and the second inner belt, and the outer belt is pressed against the top surface of the support frame; 6. The apparatus of claim 5, wherein, the folding component comprises: at least two cylinder walls and at least one flexible connecting belt; 7. The apparatus of claim 3, wherein, the adjacent cylinder walls are connected by the flexible connecting belt and are folded by the flexible connecting belt. The bottom surface of the support frame is provided with a receiving portion; the folding component is retracted into the receiving portion when it is in the folded state. The pressing device comprises: an upper layer dressing, a lower layer dressing and an inflatable air bag; the upper layer dressing is connected to the edge of the lower layer dressing and forms an accommodation space inside, and the inflatable air bag is located in the accommodation space; the outer belt is pressed against the upper layer dressing.