Auxiliary supporting drainage device for stoma

By setting an inflatable interlayer and a fixed structure outside the urethra catheter of the stoma device, the problem of drainage difficulties caused by extrusion deformation and slippage of the stoma device is solved, and effective expansion of the stoma and drainage stability are achieved.

CN222841389UActive Publication Date: 2025-05-09LUOYANG CENT HOSPITAL
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Patent Information

Application Number
CN202421205265.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-05-09
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing ostomy devices are prone to blockage due to compression deformation during use, and due to intestinal peristalsis, the drainage tube is prone to slip and it is difficult to drain normally.

Method used

An ostomy auxiliary support drainage device is designed, including a urethra catheter inserted into the stoma. An inflatable interlayer for dilating the stoma is provided outside the urethra. The inflatable interlayer is connected with an inflatable port, and a fixed structure such as a magnet is provided on the inflatable port to prevent the urethra from slipping off.

Benefits of technology

The expansion of the stoma is achieved through the expansion of the inflatable interlayer, preventing the urethra from deforming, ensuring smooth drainage, and preventing the urethra from slipping through the fixed structure, improving the stability of use.

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Abstract

The embodiment of the utility model relates to the technical field of stoma supporting devices, in particular to a stoma auxiliary supporting drainage device which comprises a ureter inserted into a stoma, an inflation interlayer used for expanding the stoma is arranged outside the ureter, and the inflation interlayer is communicated with an inflation opening. And a fixing structure for preventing the ureter from slipping from the stoma is arranged on the inflation inlet. The utility model has the beneficial effects that: in actual use, after a ureter is inserted into a stoma, the inflation interlayer is inflated through the inflation inlet, so that the inflation interlayer expands, the stoma is expanded, the inflation interlayer provides certain support for the ureter, the ureter is prevented from being extruded and deformed, and the normal drainage of the ureter is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of stoma support devices, in particular to a stoma auxiliary support drainage device. Background Art

[0002] Stoma is caused by digestive or urinary system diseases, which requires surgical treatment to separate the intestine and lead one end of the intestine to the body surface (the anus or urethra is moved to the abdominal wall) to form an opening;

[0003] A stoma usually requires a drainage tube and a stoma bag to be used. The objects in the intestine are discharged through the drainage tube and contained in the stoma bag.

[0004] During actual use, the drainage tube is squeezed to a certain extent at the stoma, which makes it easy for the drainage tube to deform, resulting in blockage of the drainage tube and difficulty in normal drainage. Therefore, the stoma needs to be expanded. Currently, it is mostly expanded by other devices, that is, the drainage tube is not provided with relevant structures for expanding the stoma, which is inconvenient to use; at the same time, after the drainage tube is inserted into the stoma, due to the peristalsis of the intestine, the drainage tube is easy to slip off the stoma.

[0005] Therefore, a stoma auxiliary support drainage device is needed to overcome the above problems. Utility Model Content

[0006] In order to solve the above problems, an embodiment of the utility model provides a stoma auxiliary support drainage device, which achieves the purpose of solving the problems raised in the background technology.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: a stoma auxiliary support drainage device, including a urinary catheter inserted into the stoma, an inflatable interlayer for expanding the stoma is arranged on the outside of the urinary catheter, and the inflatable interlayer is connected to an inflation port; a fixing structure is arranged on the inflation port to prevent the urinary catheter from slipping out of the stoma.

[0008] As a further improvement of the above technical solution:

[0009] The fixing structure comprises a magnet fixedly connected to the inflation port.

[0010] The outer wall of the inflatable interlayer is provided with anti-slip protrusions.

[0011] The interior of the urinary tube is provided with reinforcing ribs.

[0012] The beneficial effects of the embodiments of the utility model are:

[0013] In actual use, after the urinary catheter is inserted into the stoma, air is inflated into the inflatable interlayer through the inflation port, so that the inflatable interlayer expands, thereby achieving expansion of the stoma. The inflatable interlayer provides certain support for the urinary catheter, thereby preventing the urinary catheter from being squeezed and deformed, ensuring that the urinary catheter can drain normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of another embodiment of the utility model.

[0017] In the figure: 1. urinary catheter; 2. inflatable interlayer; 3. inflatable port; 4. fixing structure; 41. magnet; 5. anti-slip protrusion; 6. reinforcing rib; 7. connecting end. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0019] See also Figure 1 to Figure 2 The utility model discloses a stoma auxiliary support drainage device, comprising a urinary catheter 1 inserted into the stoma, an inflatable interlayer 2 for expanding the stoma is arranged on the outside of the urinary catheter 1, and the inflatable interlayer 2 is connected to an inflating port 3; a fixing structure 4 is arranged on the inflating port 3 to prevent the urinary catheter 1 from slipping out of the stoma;

[0020] In actual use, after the urinary catheter 1 is inserted into the stoma, air is inflated into the inflatable interlayer 2 through the inflation port 3, so that the inflatable interlayer 2 expands, thereby achieving expansion of the stoma. The inflatable interlayer 2 provides a certain support for the urinary catheter 1, thereby preventing the urinary catheter 1 from being squeezed and deformed, ensuring that the urinary catheter 1 can drain normally.

[0021] As a further illustration of this application:

[0022] The fixing structure 4 includes a magnet 41 fixedly connected to the inflation port 3. After the urinary catheter 1 is inserted into the stoma, the stoma bag is fixed at the stoma, and then a magnet or a metal sheet is arranged on the outside of the stoma bag, so that the magnet 41 of the inflation port 3 and the magnet or the metal sheet on the outside of the stoma bag are adsorbed and fixed together, thereby fixing the urinary catheter 1 and preventing the urinary catheter 1 from slipping out of the stoma.

[0023] As a further illustration of this application:

[0024] The outer wall of the inflatable interlayer 2 is provided with anti-skid protrusions 5 to increase the friction force and thus prevent slipping.

[0025] As a further illustration of this application:

[0026] The interior of the urinary tube 1 is provided with reinforcing ribs 6 which are annular and arranged at intervals on the inner wall of the urinary tube 1 so as to reduce the deformation of the urinary tube 1 after being squeezed.

[0027] As an example of this application:

[0028] like Figure 3 As shown, a connecting end 7 can be installed at the end of the urinary catheter 1. When it is necessary to inject drugs such as enema, the connecting end 7 can be fixed on the end of the urinary catheter 1, and then the syringe can be inserted into the opening of the connecting end 7 to complete the injection. That is, the purpose of facilitating injection is achieved through the connecting end 7.

[0029] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0032] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A stoma auxiliary support drainage device, characterized in that: The invention comprises a urinary catheter (1) inserted into a stoma, wherein an inflatable interlayer (2) for expanding the stoma is arranged outside the urinary catheter (1), and the inflatable interlayer (2) is connected to an inflating port (3); and a fixing structure (4) for preventing the urinary catheter (1) from slipping out of the stoma is arranged on the inflating port (3).

2. The stoma auxiliary support and drainage device according to claim 1, characterized in that: The fixing structure (4) comprises a magnet (41) fixedly connected to the inflation port (3).

3. The stoma auxiliary support and drainage device according to claim 1, characterized in that: Anti-slip protrusions (5) are provided on the outer wall of the inflatable interlayer (2).

4. The stoma auxiliary support and drainage device according to claim 1, characterized in that: A reinforcing rib (6) is provided inside the urinary tube (1).